Alcohol

1. How Much Alcohol Is In One Standard "Drink" By US Standards?

"In the United States, one "standard" drink (or one alcoholic drink equivalent) contains roughly 14 grams of pure alcohol, which is found in:

"• 12 ounces of regular beer, which is usually about 5% alcohol
"• 5 ounces of wine, which is typically about 12% alcohol
"• 1.5 ounces of distilled spirits, which is about 40% alcohol"

"What Is A Standard Drink?" National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health. Last accessed Jan. 26, 2023.

2. National Guidelines For Low-Risk Alcohol Consumption Vary Widely

"In reviewing the results there is a striking discrepancy in guidelines for low-risk consumption, ranging from 10 g per day (Bosnia and Herzegovina27, Croatia*, India28, Portugal*, Slovenia29 and Sweden30) to 56 g per day (Chile23). It is also notable that countries disagree as to whether low-risk drinking has the same definition for men and women. Differences in how countries define low-risk consumption in general and for different population groups may stem from reliance upon diverse data sources regarding alcohol-related harm. For example, public health officials and scientists in different countries may rely upon studies performed in different populations (e.g. in the general population versus in clinical samples), in different populations (e.g. in samples of men versus women, young people versus older adults) and in different social contexts (e.g. in cultures where drinking by women is or is not stigmatized more than drinking by men). That said, given the wide disparity in definitions of low-risk drinking around the world, it seems unlikely that everyone is correct. Indeed, one cannot even rule out the possibility that all 37 countries examined are in some sense wrong, in so far as there is no robust evidence that the general population changes its level of alcohol consumption in response to governments defining standard drinks and publishing low-risk drinking guidelines. Comparing the potential health impact of different nations' guidelines would be a worthy activity for international research teams."

Kalinowski, A., and Humphreys, K. (2016) Governmental standard drink definitions and low-risk alcohol consumption guidelines in 37 countries. Addiction, 111: 1293– 1298. doi: 10.1111/add.13341.

3. Alcohol Use and Health: The Global Burden of Disease Study

"Alcohol use accounted for 1.78 million (95% uncertainty interval [UI] 1.39–2.27) deaths in 2020 and was the leading risk factor for mortality among males aged 15–49 years (Bryazka D, unpublished). The relationship between moderate alcohol use and health is complex, as shown in multiple previous studies.1, 2, 3, 4, 5, 6 Alcohol consumption at any level is associated with health loss from several diseases, including liver cirrhosis, breast cancer, and tuberculosis, as well as injuries.7, 8, 9, 10 At the same time, some studies have found that consumption of small amounts of alcohol lowers the risk of cardiovascular diseases and type 2 diabetes.11, 12, 13 As a corollary, the amount of alcohol that minimises health loss is likely to depend on the distribution of underlying causes of disease burden in a given population. Since this distribution varies widely by geography, age, sex, and time, the level of alcohol consumption associated with the lowest risk to health would depend on the age structure and disease composition of that population.14, 15, 16"

GBD 2020 Alcohol Collaborators (2022). Population-level risks of alcohol consumption by amount, geography, age, sex, and year: a systematic analysis for the Global Burden of Disease Study 2020. Lancet (London, England), 400(10347), 185–235.

4. Prevalence of Current Alcohol Use in the US

"Among the 139.7 million current alcohol users aged 12 or older in 2019, 65.8 million people (47.1 percent) were past month binge drinkers (Figure 6). Among past month binge drinkers, 16.0 million people (24.4 percent of current binge drinkers and 11.5 percent of current alcohol users) were past month heavy drinkers.21

"Any Alcohol Use
"Among people aged 12 or older in 2019, 50.8 percent (or 139.7 million people) drank alcohol in the past month (Figure 7 and 2019 DT 7.3). This percentage in 2019 was similar to the percentages in 2002 to 2004 and in 2015 to 2018, but it was lower than the percentages in most years from 2005 through 2014."

Substance Abuse and Mental Health Services Administration. (2020). Key substance use and mental health indicators in the United States: Results from the 2019 National Survey on Drug Use and Health (HHS Publication No. PEP20-07-01-001, NSDUH Series H-55). Rockville, MD: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration.

5. Global Alcohol Consumption: The Global Burden of Disease Study

"Globally, 1.03 billion (95% UI 0·851–1·19) males (35.1% [29.1–40.7] of the male population aged ≥15 years) and 312 million (199–432) females (10.5% [6.72–14.6] of the female population aged ≥15 years) consumed alcohol in amounts exceeding the NDE [Non-Drinker Equivalence] in 2020; the number and proportion of people consuming alcohol in excess of the NDE, along with the percentage change since 1990 in the proportion of people consuming alcohol in excess of the NDE, by age group, sex, and location is reported in table 1. Since 1990, the global proportion of drinkers consuming alcohol in excess of the NDE has not changed significantly. Although the proportion of the population consuming harmful amounts of alcohol stayed at the same level over the past three decades, the number of people consuming harmful amounts of alcohol increased from 983 million (718–1190) in 1990 to 1.34 billion (1.06–1.62) in 2020, driven by population growth. Overall, among individuals consuming harmful amounts of alcohol in 2020, 76.9% (73.0–81.3) were male."

GBD 2020 Alcohol Collaborators (2022). Population-level risks of alcohol consumption by amount, geography, age, sex, and year: a systematic analysis for the Global Burden of Disease Study 2020. Lancet (London, England), 400(10347), 185–235.

6. Psilocybin-Assisted Psychotherapy for Alcohol Use Disorder

"In this randomized clinical trial of psilocybin-assisted psychotherapy treatment for AUD [Alcohol Use Disorder], psilocybin treatment was associated with improved drinking outcomes during 32 weeks of double-blind observation. PHDD [Percentage of Heavy Drinking Days] among participants treated with psilocybin was 41% of that observed in the diphenhydramine-treated group. Exploratory analyses confirmed a between-group effect across a range of secondary drinking measures. Although this was, to our knowledge, the first controlled trial of psilocybin for AUD, these findings are consistent with a meta-analysis39 of trials conducted in the 1960s evaluating LSD as a treatment for AUD.

"Adverse events associated with psilocybin administration were mostly mild and self-limiting, consistent with other recent trials evaluating the effects of psilocybin in various conditions.1-8 However, it must be emphasized that these safety findings cannot be generalized to other contexts. The study implemented measures to ensure safety, including careful medical and psychiatric screening, therapy and monitoring provided by 2 well-trained therapists including a licensed psychiatrist, and the availability of medications to treat acute psychiatric reactions."

Bogenschutz MP, Ross S, Bhatt S, et al. Percentage of Heavy Drinking Days Following Psilocybin-Assisted Psychotherapy vs Placebo in the Treatment of Adult Patients With Alcohol Use Disorder: A Randomized Clinical Trial. JAMA Psychiatry. Published online August 24, 2022.

7. Bogenschutz et al In JAMA Psych 2022: Limitations

"Several limitations of the study warrant discussion. First, diphenhydramine was ineffective in maintaining the blind after drug administration, so biased expectancies could have influenced results. Control medications such as methylphenidate,42 niacin,2 and low-dose psilocybin1 likewise did not adequately maintain blinding in past psilocybin trials, so this issue remains a challenge for clinical research on psychedelics. Second, EtG samples, used to validate self-reported drinking outcomes, were available for only 53.8% of treated participants. Third, the study did not have adequate power to evaluate effects in subgroups, such as women, ethnic and racial minority groups, and individuals with psychiatric comorbidity, nor was it designed to identify causal mechanisms, optimal dosing, or predictors of treatment response. Fourth, the study population was lower in drinking intensity at screening than in most AUD medication trials, and results cannot be assumed to generalize to populations with more severe AUD. Fifth, the 2-group design does not permit evaluation of the effects of psychotherapy or the interaction between psychotherapy and medication. Sixth, the study does not provide information on the duration of the effects of psilocybin beyond the 32-week double-blind observation period, which is important given the often chronic, relapsing course of AUD. Further studies will be necessary to address these questions and many others concerning the use of psilocybin in the treatment of AUD."

Bogenschutz MP, Ross S, Bhatt S, et al. Percentage of Heavy Drinking Days Following Psilocybin-Assisted Psychotherapy vs Placebo in the Treatment of Adult Patients With Alcohol Use Disorder: A Randomized Clinical Trial. JAMA Psychiatry. Published online August 24, 2022.

8. Prevalence of "Heavy" Alcohol Use in the US

"Among people aged 12 or older, the percentage who were past month heavy alcohol users declined from 6.5 percent (or 17.3 million people) in 2015 to 5.8 percent (or 16.0 million people) in 2019 (Figure 9 and 2019 DT 7.3). However, these estimates in 2019 were similar to those in 2016 to 2018.

"Aged 12 to 17
"Among adolescents aged 12 to 17, past month heavy alcohol use increased from 0.5 percent (or 131,000 adolescents) in 2018 to 0.8 percent (or 208,000 adolescents) in 2019 (Figure 9 and 2019 DT 7.6). However, these estimates in 2019 were similar to those in 2015 to 2017. Thus, continued monitoring of trends in heavy alcohol use among adolescents is important to help reduce harmful consequences related to underage drinking problems in the United States.

"Aged 18 to 25
"Among young adults aged 18 to 25, the percentage who were past month heavy alcohol users declined from 10.9 percent (or 3.8 million people) in 2015 to 8.4 percent (or 2.8 million people) in 2019 (Figure 9 and 2019 DT 7.12). These estimates in 2019 were lower than those in 2015 to 2017, but they were similar to those in 2018.

"Aged 26 or Older
"Among adults aged 26 or older, the percentage who were past month heavy alcohol users remained stable between 2015 and 2019 (Figure 9 and 2019 DT 7.15). In 2019, 6.0 percent of adults aged 26 or older (or 13.0 million people) were heavy alcohol users in the past month."

Note: According to SAMHSA:
"In addition to asking about any alcohol use, NSDUH collected information on past month binge alcohol use and heavy alcohol use. Binge drinking for males was defined as drinking five or more drinks18 on the same occasion on at least 1 day in the past 30 days, which has remained unchanged from the threshold prior to 2015. Since 2015, binge alcohol use for females has been defined as drinking four or more drinks on the same occasion on at least 1 day in the past 30 days.19 This definition of binge alcohol use is consistent with federal definitions.20 Heavy alcohol use was defined as binge drinking on 5 or more days in the past 30 days based on the thresholds described previously for males and females.

"Among the 139.7 million current alcohol users aged 12 or older in 2019, 65.8 million people (47.1 percent) were past month binge drinkers (Figure 6). Among past month binge drinkers, 16.0 million people (24.4 percent of current binge drinkers and 11.5 percent of current alcohol users) were past month heavy drinkers.21"

Substance Abuse and Mental Health Services Administration. (2020). Key substance use and mental health indicators in the United States: Results from the 2019 National Survey on Drug Use and Health (HHS Publication No. PEP20-07-01-001, NSDUH Series H-55). Rockville, MD: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration.

9. Prevalence of Binge Alcohol Use in the US

"Among people aged 12 or older, past month binge alcohol use declined from 24.9 percent in 2015 to 23.9 percent in 2019 (Figure 8). Among current alcohol users aged 12 or older, however, past month binge alcohol use did not change significantly from 2015 to 2019 (48.2 percent in 2015 and 47.1 percent in 2019).21

"Aged 12 to 17
"Among adolescents aged 12 to 17, the percentage who were past month binge alcohol users declined from 5.8 percent (or 1.4 million adolescents) in 2015 to 4.9 percent (or 1.2 million adolescents) in 2019 (Figure 8 and 2019 DT 7.6). However, these estimates in 2019 were similar to those in 2016 to 2018.

"Aged 18 to 25
"Among young adults aged 18 to 25, the percentage who were past month binge alcohol users declined from 39.0 percent (or 13.6 million people) in 2015 to 34.3 percent (or 11.6 million people) in 2019 (Figure 8 and 2019 DT 7.12). These estimates in 2019 were lower than those in 2015 to 2017, but they were similar to those in 2018.

"Aged 26 or Older
"Among adults aged 26 or older, the percentage who were current binge drinkers remained stable between 2015 and 2019 (Figure 8). In 2019, 24.5 percent of adults aged 26 or older (or 53.1 million people) were binge alcohol users in the past month (2019 DT 7.15)."

Note: According to SAMHSA:
"In addition to asking about any alcohol use, NSDUH collected information on past month binge alcohol use and heavy alcohol use. Binge drinking for males was defined as drinking five or more drinks18 on the same occasion on at least 1 day in the past 30 days, which has remained unchanged from the threshold prior to 2015. Since 2015, binge alcohol use for females has been defined as drinking four or more drinks on the same occasion on at least 1 day in the past 30 days.19 This definition of binge alcohol use is consistent with federal definitions.20 Heavy alcohol use was defined as binge drinking on 5 or more days in the past 30 days based on the thresholds described previously for males and females.

"Among the 139.7 million current alcohol users aged 12 or older in 2019, 65.8 million people (47.1 percent) were past month binge drinkers (Figure 6). Among past month binge drinkers, 16.0 million people (24.4 percent of current binge drinkers and 11.5 percent of current alcohol users) were past month heavy drinkers.21"

Substance Abuse and Mental Health Services Administration. (2020). Key substance use and mental health indicators in the United States: Results from the 2019 National Survey on Drug Use and Health (HHS Publication No. PEP20-07-01-001, NSDUH Series H-55). Rockville, MD: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration.

10. Definitions of Heavy and Binge Drinking According To SAMHSA

"In addition to asking about any alcohol use, NSDUH collected information on past month binge alcohol use and heavy alcohol use. Binge drinking for males was defined as drinking five or more drinks18 on the same occasion on at least 1 day in the past 30 days, which has remained unchanged from the threshold prior to 2015. Since 2015, binge alcohol use for females has been defined as drinking four or more drinks on the same occasion on at least 1 day in the past 30 days.19 This definition of binge alcohol use is consistent with federal definitions.20 Heavy alcohol use was defined as binge drinking on 5 or more days in the past 30 days based on the thresholds described previously for males and females.

"Among the 139.7 million current alcohol users aged 12 or older in 2019, 65.8 million people (47.1 percent) were past month binge drinkers (Figure 6). Among past month binge drinkers, 16.0 million people (24.4 percent of current binge drinkers and 11.5 percent of current alcohol users) were past month heavy drinkers.21"

Substance Abuse and Mental Health Services Administration. (2020). Key substance use and mental health indicators in the United States: Results from the 2019 National Survey on Drug Use and Health (HHS Publication No. PEP20-07-01-001, NSDUH Series H-55). Rockville, MD: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration.

11. Rates Of Alcohol-Induced Deaths In The US Increased From 2008 To 2018

"• Age-adjusted rates of alcohol-induced deaths among all persons aged 25 and over were stable from 2000 to 2006 at about 10.7 per 100,000, then increased 43% to 15.3 in 2018 (Figure 1).

"• For males aged 25 and over, rates were stable from 2000 to 2005, then increased 34% from 2005 through 2018, from 16.9 to 22.6.

"• For females aged 25 and over, rates increased 76% from 2000 through 2018, from 4.9 to 8.6.

"• For each year, rates of alcohol-induced deaths for males aged 25 and over were higher than for females."

Spencer MR, Curtin SC, Hedegaard H. Rates of alcohol-induced deaths among adults aged 25 and over in rural and urban areas: United States, 2000–2018. NCHS Data Brief, no 383. Hyattsville, MD: National Center for Health Statistics. 2020.

12. Alcohol as a Factor in Overdose Deaths Attributed to Other Drugs in the US

"In 2014, alcohols, including ethanol and isopropyl alcohol, were involved in 15% of all drug overdose deaths and 17% of the drug overdose deaths that mentioned involvement of at least one specific drug. Table E shows the frequency of alcohol involvement among drug overdose deaths involving specific drugs.

"• Alcohol involvement was mentioned in 12%–22% of the drug overdose deaths involving fentanyl, heroin, hydrocodone, morphine, oxycodone, alprazolam, diazepam, or cocaine.

"• Alcohol involvement was mentioned in less than 10% of the drug overdose deaths involving methadone and methamphetamine."

Warner M, Trinidad JP, Bastian BA, et al. Drugs most frequently involved in drug overdose deaths: United States, 2010–2014. National vital statistics reports; vol 65 no 10. Hyattsville, MD: National Center for Health Statistics. 2016, pp. 5-6.

13. Impact of Adult Social Use Legalization of Marijuana on Mental Health Minimal

"Recreational cannabis legalization causes increases in mean cannabis frequency and residents of recreational states have fewer recent symptoms of AUD. Broadly speaking, our co-twin control and differential vulnerability results suggest that the impacts of recreational cannabis legalization on psychiatric and psychosocial outcomes are otherwise minimal. We assessed a broad range of outcomes, including other substance use, substance dependence, disordered personality, externalizing and legal issues, relationship agreement, workplace behavior, civic engagement, and cognition and found no detrimental nor protective effects for the majority of these domains, nor did we identify any increased vulnerability conferred by established risk factors."

Zellers SM, Ross JM, Saunders GRB, et al. Recreational cannabis legalization has had limited effects on a wide range of adult psychiatric and psychosocial outcomes. Psychological Medicine. 2023:1-10.

14. Alcohol Involvement in Opioid Overdose Deaths Before and During COVID

"Of 6774 total OODs [Opioid Overdose Deaths] (5033 males and 1741 females; 5233 aged <55 years and 1541 aged ≥55 years), alcohol was involved in 2073 OODs (30.6%). Decedent demographic characteristics are presented in Table 1. The model failed to identify any significant trend over time prior to the COVID-19 stay-at-home order nor any significant immediate changes in prevalence level or changes in trends after the implementation or withdrawal of the stay-at-home order (Table 2). The models that incorporated sex, race, ethnicity, and age revealed differences in alcohol involvement in the years prior to the order. The prevalence of alcohol use in OODs was higher for men than women (prevalence ratio [PR] for women, 0.51; 95% CI, 0.40-0.66), for non-Hispanic Black and Hispanic decedents than White decedents (non-Hispanic Black decedents: PR, 1.71; 95% CI, 1.39-2.09; Hispanic decedents: PR, 1.59; 95% CI, 1.22-2.07), and for decedents aged 55 years or older than decedents younger than 55 years (aged ≥55 years: PR, 1.38; 95% CI, 1.13-1.68). There were no significant changes by subgroup associated with COVID-19 policy changes."

Phillips AZ, Post LA, Mason M. Prevalence of Alcohol in Unintentional Opioid Overdose Deaths, 2017-2020. JAMA Netw Open. 2023;6(1):e2252585. Published 2023 Jan 3.

15. Global Burden Of Cancer Attributable To Alcohol Consumption

"Globally, an estimated 741,300 (95% UI 558,500–951,200; PAF 4·1% [3·1–5·3]) of all new cases of cancer in 2020 were attributable to alcohol consumption. In males, there were 568,700 (76·7%; 95% UI 422,500–731,100; PAF 6·1% [4·6–7·9]) alcohol-attributable cancer cases, and in females there were 172,600 (23·3%; 135,900–220,100; 2·0% [1·6–2·5]) alcohol-attributable cancer cases (table). The global age-standardised incidence rate was 8·4 (95% UI 6·2–10·9) alcohol-attributable cancer cases per 100,000 people: 13·4 (10·0–17·4) cases per 100 000 males and 3·7 (2·7–5·0) cancer cases per 100,000 females.

"The cancers with the highest PAFs were cancers of the oesophagus (31·6% [95% UI 18·4–45·7]), pharynx (22·0% [9·0–37·8]), and lip and oral cavity (20·2% [12·1–32·3]), with considerable differences by sex; for example, 39·2% (22·7–55·6) of oesophageal cancers in males were attributable to alcohol, compared with 14·3% (9·0–23·5) in females. The cancer sites that contributed the most attributable cases were cancers of the oesophagus (189,700 cases [95% UI 110,900–274,600]), liver (154,700 cases [43,700–281,500]), and breast (98,300 cases [68,200–130,500]; table)."

Rumgay, H., Shield, K., Charvat, H., Ferrari, P., Sornpaisarn, B., Obot, I., Islami, F., Lemmens, V., Rehm, J., & Soerjomataram, I. (2021). Global burden of cancer in 2020 attributable to alcohol consumption: a population-based study. The Lancet. Oncology, S1470-2045(21)00279-5. Advance online publication.

16. Prevalence of Alcohol and Other Drug Use by Students in the US

"Substance use was common among U.S. high school students during 2019 and varied by substance, year, and demographic groups (Table 1). Among current substance use measures, the highest prevalence estimates were for alcohol (29.2%) and marijuana use (21.7%). Current binge drinking was reported by 13.7% of high school students, and 7.2% reported current prescription opioid misuse. Among lifetime use measures, marijuana use was reported by 36.8% of high school students, followed by misuse of prescription opioids (14.3%) and use of synthetic marijuana (7.3%), cocaine (3.9%), methamphetamine (2.1%), or heroin (1.8%). Lifetime injection drug use was reported by 1.6% of high school students.

"Trend data were available for eight of the 11 substance use measures included in the analyses. Among these measures, current alcohol use, lifetime cocaine, lifetime methamphetamine, lifetime heroin, and lifetime injection drug use decreased during 2009–2019. Lifetime use of synthetic marijuana decreased during 2015–2019. The prevalence of lifetime marijuana use increased during 2009–2013 (36.8%–40.7%) and then decreased during 2013–2019 (40.7%–36.8%). No statistically significant changes from 2017 to 2019 were observed for any of the substance use behaviors.

"Compared with females, males had a significantly higher prevalence of lifetime use of cocaine (4.9% versus 2.7%), methamphetamine (2.7% versus 1.5%), heroin (2.3% versus 1.0%), and injection drug use (2.1% versus 1.1%) (Table 2). Compared with males, females had a significantly higher prevalence of current alcohol use (31.9% versus 26.4%), binge drinking (14.6% versus 12.7%), current prescription opioid misuse (8.3% versus 6.1%), and lifetime prescription opioid misuse (16.1% versus 12.4%). Among racial/ethnic groups, notable differences in prevalence estimates were identified for current use of alcohol, binge drinking, current prescription opioid misuse, and lifetime use of cocaine, methamphetamine, heroin, injection drug use, and synthetic marijuana. However, no clear pattern emerged. For example, the prevalence of current prescription opioid misuse was significantly lower among white students (5.5%) compared with black (8.7%) or Hispanic students (9.8%). Conversely, the prevalence of current alcohol use was lower among black students (16.8%) compared with white (34.2%) or Hispanic students (28.4%).

"Approximately half of the substance use behaviors varied substantially by grade, with consistently higher prevalence among 11th- and 12th-grade students compared with 9th- and 10th-grade students for current marijuana use, current alcohol use and binge drinking, lifetime marijuana use, lifetime cocaine use, lifetime methamphetamine use, and lifetime synthetic marijuana. Prevalence of all but one of the substance use behaviors (i.e., binge drinking) varied considerably by sexual identity. Students who identified as lesbian, gay, or bisexual had a higher prevalence of all substance use behaviors, except binge drinking, compared with students who identified as heterosexual. Similarly, students who identified as not sure of their sexual identity also had higher prevalence of approximately half of the substance use behaviors compared with heterosexual students, including current prescription opioid misuse, lifetime cocaine use, lifetime methamphetamine use, lifetime heroin use, lifetime injection drug use, and lifetime prescription opioid misuse. However, students who identified as not sure of their sexual identity had lower prevalence of certain substance use behaviors compared with students identifying as lesbian, gay, or bisexual, including current marijuana use, current alcohol use, and lifetime marijuana use."

Jones CM, Clayton HB, Deputy NP, et al. Prescription Opioid Misuse and Use of Alcohol and Other Substances Among High School Students — Youth Risk Behavior Survey, United States, 2019. MMWR Suppl 2020;69(Suppl-1):38–46.

17. Alcohol, Driving, and US Students

"In 2019, a total of 43.1% of U.S. high school students had not always worn a seat belt and 16.7% had ridden with a drinking driver during the 30 days before the survey (Table 1). Among the 59.9% of respondents who had driven a car or other vehicle during the 30 days before the survey, 5.4% had driven after drinking alcohol, and 39.0% had texted while driving.

"Both driving after drinking alcohol and texting while driving usually increased with age. Specifically, prevalence of driving after drinking alcohol was higher among students aged ≥18 years (8.9%) than among students aged 16 (4.0%), 15 (2.6%), or 14 (2.7%) years (Table 1). In addition, prevalence was higher among students aged 17 (5.9%) years than among those aged 15 (2.6%) years. For texting while driving, prevalence was higher among students aged ≥18 (59.5%) years than among students aged 17 (50.9%), 16 (30.5%), 15 (15.5%), or 14 (15.5%) years. Prevalence also was higher among students aged 17 years than among those aged 16, 15, or 14 years and higher among students aged 16 years than among those aged 15 or 14 years.

"Conversely, not always wearing a seat belt usually decreased with age. Prevalence of not always wearing a seat belt was lower among students aged ≥18 years (39.4%) than among students aged 16 (43.5%), 15 (46.9%), or 14 (45.7%) years. Similarly, prevalence was lower among students aged 17 years (38.9%) than among all younger students. For riding with a drinking driver, no differences occurred by age.

"Differences by race/ethnicity were detected for all four transportation risk behaviors but did not demonstrate a consistent pattern. Prevalence of not always wearing a seat belt was higher among black students (61.7%) than among Hispanic students (48.2%) or white students (36.6%). In addition, prevalence among Hispanic students was higher than among white students. For the alcohol-related transportation risk behaviors, Hispanic students (20.8%) had a higher prevalence of riding with a drinking driver than black students (15.9%) or white students (15.1%), and Hispanic students (6.6%) had a higher prevalence of driving after drinking alcohol than black students (4.1%). In contrast, prevalence of texting while driving was higher among white students (43.9%) than among black students (29.5%) or Hispanic students (35.2%). Students whose academic grades in school were mostly Cs, Ds, or Fs had a higher prevalence of not always wearing a seat belt (57.0%), riding with a drinking driver (20.1%), and driving after drinking alcohol (7.4%) than students whose academic grades in school were mostly As or Bs (38.8%, 15.3%, and 4.7%, respectively); however, prevalence of texting while driving did not differ by this characteristic.

"Few differences were identified when examining behaviors by sex and by sexual identity. Only alcohol-related transportation risk behaviors demonstrated differences. Among students who had driven during the 30 days before the survey, male students (7.0%) had a higher prevalence of driving after drinking alcohol than female students (3.6%). By sexual identity, students who were not sure of their sexual identity (21.9%) had a higher prevalence of riding with a drinking driver than heterosexual students (15.7%); however, the prevalence was not different from lesbian, gay, or bisexual students (19.2%)."

Suggested citation for this article: Yellman MA, Bryan L, Sauber-Schatz EK, Brener N. Transportation Risk Behaviors Among High School Students — Youth Risk Behavior Survey, United States, 2019. MMWR Suppl 2020;69(Suppl-1):77–83.

18. Safe Supply Works

"Among residents of a COVID-19 isolation hotel shelter for people experiencing homelessness, we found that an emergency, provisional safe supply program (i.e., prescribing pharmaceutical-grade medications and beverage-grade alcohol) was associated with low rates of adverse events and high rates of successful completion of the 14-day isolation period. No shelter residents experienced an overdose during their stay. We identified medication dosage ranges that generally fell within those recommended in “risk mitigation” prescribing guidelines, which were urgently produced in response to evolving risks of COVID-19."

Brothers, T. D., Leaman, M., Bonn, M., Lewer, D., Atkinson, J., Fraser, J., Gillis, A., Gniewek, M., Hawker, L., Hayman, H., Jorna, P., Martell, D., O'Donnell, T., Rivers-Bowerman, H., & Genge, L. (2022). Evaluation of an emergency safe supply drugs and managed alcohol program in COVID-19 isolation hotel shelters for people experiencing homelessness. Drug and alcohol dependence, 235, 109440.

19. Social Anxiety and Alcohol Use

"Alcohol is, by far, the most widely used drug among college students, with 60.8% of students reporting alcohol use in the past month (Substance Abuse & Mental Health Services Administration, 2012). In 2009, 61.5% of college students reported that they had been intoxicated at least once in the past year, with 42.4% reporting that they had been intoxicated in the past 30 days (Johnston, O'Malley, Bachman, & Schulenberg, 2010). Approximately 37 to 44% of college students reported that they binge drank at least once in the past two weeks to month (Hingson, Heeren, Winter, & Wechsler, 2005; Johnston et al., 2010; Wechsler et al., 2002).

"Alcohol use can lead to a wide range of problems (e.g., involvement in risky sexual situations, driving under the influence, hangovers, nausea and vomiting, and aggression). Due to the high levels of alcohol consumption and the contexts in which college students typically consume alcohol (e.g., parties where excessive drinking is the norm), along with no parental oversight and monitoring, this population may be particularly likely to experience alcohol-related problems (ARPs). Of college students who drank at least once per week during their first year of college, 80% experienced more than one ARP during their first year, and 34% reported that they had experienced six or more ARPs during that time (Mallett et al., 2011)."

Schry, Amie R, and Susan W White. “Understanding the relationship between social anxiety and alcohol use in college students: a meta-analysis.” Addictive behaviors vol. 38,11 (2013): 2690-706.

20. Prevalence of Current Alcohol Use In The US, 2015

"In 2015, 138.3 million Americans aged 12 or older reported current use of alcohol, 66.7 million reported binge alcohol use in the past month, and 17.3 million reported heavy alcohol use in the past month (Figure 21). Thus, nearly half of current alcohol users reported binge alcohol use (48.2 percent), and about 1 in 8 current alcohol users reported heavy alcohol use (12.5 percent). Among binge alcohol users, about 1 in 4 (26.0 percent) were heavy users.

"Current Alcohol Use
"The estimate of 138.3 million current alcohol users aged 12 or older in 2015 (Figure 21) corresponds to alcohol use in the past month by slightly more than half (51.7 percent) of people aged 12 or older (Figure 22). The 2015 estimate of past month alcohol use was similar to the estimate in 2005 to 2013, but it was lower than the 2014 estimate."

Center for Behavioral Health Statistics and Quality. (2016). Key substance use and mental health indicators in the United States: Results from the 2015 National Survey on Drug Use and Health. HHS Publication No. SMA 16-4984, NSDUH Series H-51.

21. Alcohol-Induced Mortality in the US, by Gender and Race/Ethnicity

"In 2019, a total of 39,043 persons died of alcohol-induced causes in the United States (Tables 6, 8, and I–3). This category includes deaths from dependent and nondependent use of alcohol, and deaths from accidental poisoning by alcohol. It excludes unintentional injuries, homicides, and other causes indirectly related to alcohol use, and deaths due to fetal alcohol syndrome. For a list of alcohol-induced causes, see Technical Notes.

"The age-adjusted death rate for alcohol-induced causes increased 5.1%, from 9.9 in 2018 to 10.4 in 2019 (Tables 5, 10, and I–3). For males in 2019, the age-adjusted death rate for alcohol-induced causes was 2.6 times the rate for females. The rate increased 3.4% for males and 5.4% for females from 2018 to 2019 (Tables 5, 10, and I–3).

"Among the major race-ethnicity groups—Age-adjusted rates increased 4.7% for the non-Hispanic white population, 7.0% for the non-Hispanic black population, and 7.1% for the Hispanic population from 2018 to 2019. In 2019, the ageadjusted death rate for non-Hispanic white males was 32.8% higher than for non-Hispanic black males and 11.2% lower than for Hispanic males. The rate for non-Hispanic white females was 61.9% higher than for non-Hispanic black females and 78.9% higher than for Hispanic females. Rates increased 3.3% for nonHispanic white males, 4.6% for non-Hispanic white females, 6.3% for non-Hispanic black males, and 15.2% for Hispanic females.

"The age-adjusted rate for alcohol-induced death did not change significantly in 2019 from 2018 for non-Hispanic black females and Hispanic males."

Xu JQ, Murphy SL, Kochanek KD, and Arias E. Deaths: Final data for 2019. National Vital Statistics Reports; vol 70 no 08. Hyattsville, MD: National Center for Health Statistics. 2021.

22. Social Anxiety and Alcohol Use

"Social anxiety disorder (SAD) and alcohol use disorders (AUDs) are frequently comorbid (see Morris, Stewart, and Ham (2005), for a review). Approximately 13% of adults with past-year SAD met criteria for a comorbid AUD, and of adults with lifetime SAD, 48.2% met criteria for an AUD (Grant et al., 2005). This relationship appears to be due to a greater likelihood of having comorbid alcohol dependence (characterized by tolerance, withdrawal, or compulsive alcohol consumption (APA, 2000); OR = 2.26 to 2.7) rather than alcohol abuse (characterized by a pattern of negative consequences that result from alcohol use (APA, 2000); OR = 1.2 to 1.23; Buckner, Timpano, Zvolensky, Sachs-Ericsson, & Schmidt, 2008; Grant et al., 2005). Both retrospective and longitudinal studies have shown that when SAD and AUD co-occur, SAD typically precedes the onset of the AUD (Buckner, Schmidt, et al., 2008; Buckner, Timpano, et al., 2008; Buckner & Turner, 2009; Falk, Yi, & Hilton, 2008).

"Consistent with studies of adults, Kushner and Sher (1993) found that 43% of college freshmen with SAD met diagnostic criteria for an AUD while only 26% of college freshman without SAD met criteria for an AUD. Overall, however, research on the relationship between social anxiety and alcohol use among college students has revealed very mixed findings (see Morris et al. (2005), for a review). Some laboratory studies have demonstrated that socially anxious participants drink more in anticipation of both interaction (Higgins & Marlatt, 1975) and speech tasks (Kidorf & Lang, 1999), whereas others (e.g., Holroyd, 1978) have found that socially anxious students drink significantly less alcohol than non-socially anxious peers during informal laboratory-based “get togethers.” Survey studies of college students have either failed to find a relationship between social anxiety and alcohol consumption, or have found an inverse relationship between social anxiety and alcohol consumption (e.g., Buckner, Schmidt, & Eggleston, 2006; Gilles, Turk, & Fresco, 2006; Ham & Hope, 2006; Lewis et al., 2008). One possible reason for the lack of a positive relationship between social anxiety and alcohol use is that socially anxious students may avoid social situations and only use alcohol to cope with anxiety in social situations when they cannot be avoided (Norberg, Norton, & Olivier, 2009; Stewart, Morris, Mellings, & Komar, 2006).

"Despite the fact that many studies have found a negative relationship, or no relationship at all, between social anxiety and alcohol use, A.R. Schry, S.W. White / Addictive Behaviors 38 (2013) 2690–2706 2691many studies have found that social anxiety is positively associated with ARPs (e.g., Buckner, Ecker, & Proctor, 2011; Buckner & Heimberg, 2010; Buckner et al., 2006; Gilles et al., 2006; Norberg et al., 2009). A significant relationship between social anxiety and ARPs may be particularly important, because AUDs are defined by problems resulting from the use of alcohol rather than simply the quantity and frequency of use (Buckner et al., 2006). However, not all studies have found a significant relationship between social anxiety and ARPs (e.g., Ham, Zamboanga, Bacon, & Garcia, 2009; LaBrie, Pedersen, Neighbors, & Hummer, 2008)."

Schry, Amie R, and Susan W White. “Understanding the relationship between social anxiety and alcohol use in college students: a meta-analysis.” Addictive behaviors vol. 38,11 (2013): 2690-706.

23. Safe Supply

"The prescribing practices described in this evaluation – safe supply medications and managed alcohol, for unwitnessed consumption – are a recent development. While the relative safety of medications and alcohol dispensed for unwitnessed consumption has not been previously well-described in the literature, the practice is an extension of the evidence from witnessed consumption settings (Bonn et al., 2021; Brothers et al., 2022; Tyndall, 2020; Hales et al., 2020; Bonn et al., 2021). Witnessed injectable OAT (iOAT) with liquid hydromorphone or diacetylmorphine (Heroin) has a robust evidence-based and has been incorporated into Canadian clinical practice guidelines for opioid use disorder (Oviedo-Joekes et al., 2016; Fairbairn et al., 2019). Qualitative studies have evaluated the benefits of witnessed hydromorphone tablet consumption, which is more flexible and less resource-intensive than witnessed iOAT (Ivsins et al., 2021; Ivsins et al., 2020). A recent study from Ottawa, Canada, describes positive outcomes for people with severe opioid use disorder who are provided hydromorphone iOAT along with supported housing (Harris et al., 2021). Benefits of managed alcohol programs are also clearly established for people with severe alcohol use disorder, and particularly people who drink non-beverage alcohol (Stockwell et al., 2021; Stockwell et al., 2018; Crabtree et al., 2018). Some existing managed alcohol programs include once-daily alcohol dispensing and/or unwitnessed ingestion (Pauly et al., 2018)."

Brothers, T. D., Leaman, M., Bonn, M., Lewer, D., Atkinson, J., Fraser, J., Gillis, A., Gniewek, M., Hawker, L., Hayman, H., Jorna, P., Martell, D., O'Donnell, T., Rivers-Bowerman, H., & Genge, L. (2022). Evaluation of an emergency safe supply drugs and managed alcohol program in COVID-19 isolation hotel shelters for people experiencing homelessness. Drug and alcohol dependence, 235, 109440.

24. Prevalence and Per Capita Consumption of Alcohol Use Worldwide

"• Worldwide in 2016, more than half (57%, or 3.1 billion people) of the global population aged 15 years and over had abstained from drinking alcohol in the previous 12 months. Some 2.3 billion people are current drinkers. Alcohol is consumed by more than half of the population in only three WHO regions – the Americas, Europe and Western Pacific.

"• In the African, Americas, Eastern Mediterranean and European regions, the percentage of drinkers has declined since 2000. However, it increased in the Western Pacific Region from 51.5% in 2000 to 53.8% today and has remained stable in the South-East Asia Region.

"• Total alcohol per capita consumption in the world’s population over 15 years of age rose from 5.5 litres of pure alcohol in 2005 to 6.4 litres in 2010 and was still at the level of 6.4 litres in 2016. The highest levels of per capita alcohol consumption are observed in countries of the WHO European Region.

"• Whereas in the WHO African Region, the Region of the Americas and the Eastern Mediterranean Region alcohol per capita consumption remained rather stable, in the European Region it decreased from 12.3 litres in 2005 to 9.8 litres in 2016. The increase in per capita alcohol consumption is observed in the WHO Western Pacific and South-East Asia regions.

"• Current drinkers consume on average 32.8 grams of pure alcohol per day, and this is some 20% higher (40.0 g/day) in the African Region and about 20% lower (26.3 g/day in the South-East Asia Region. Drinkers increased their alcohol consumption since 2000 in almost all regions except the WHO European Region.

"• One quarter (25.5%) of all alcohol consumed worldwide is in the form of unrecorded alcohol – i.e. alcohol that is not accounted for in official statistics on alcohol taxation or sales as it is usually produced, distributed and sold outside the formal channels under governmental control."

Global status report on alcohol and health 2018. Geneva: World Health Organization; 2018. Licence: CC BY-NC-SA 3.0 IGO.

25. Substance Use Among Black Adults In The US, 2002-2008

"Trends in Substance Use
"Past month alcohol use, binge alcohol use, and illicit drug use remained relatively stable among black adults between 2002 and 2008 (Figure1).4,5

"Past Month Alcohol and Illicit Drug Use
"Combined 2004 to 2008 data indicate that, in the past month, 44.3 percent of black adults used alcohol, 21.7 percent reported binge alcohol use, and 9.5 percent used an illicit drug (Figure 2).

"Rates of past month alcohol use and binge alcohol use were lower among black adults than the national averages. The rate of past month illicit drug use among black adults, however, was higher than the national average.

"Substance Use among Young Adults (Aged 18 to 25)
"Rates of past month and binge alcohol use were considerably lower among young black adults than the national average of young adults (48.6 vs. 61.1 percent and 25.3 vs. 41.6 percent, respectively) (Figure 3).

"Past month illicit drug use among young black adults was slightly lower than the national average (18.7 vs. 19.7 percent).

"Substance Use among Older Adults (Aged 65 or Older)
"Older black adults had a rate of past month alcohol use that was considerably lower than the national average of older adults (20.3 vs. 38.3 percent) (Figure 4). Their rates of binge alcohol use and past month illicit drug use, however, did not differ significantly from the national averages.

"Substance Use among Women
"Compared with the national averages, adult black females had lower rates of past month alcohol use and binge alcohol use and a slightly higher rate of past month illicit drug use (Table 1). Patterns varied by age group.

"Among women aged 18 to 44 who were pregnant at the time of the survey interview, blacks had a higher rate of binge alcohol use than the national average (8.1 vs. 3.6 percent) (Figure 5). As for past month alcohol use and past month illicit drug use, the rates appear to have been higher than the national average of pregnant women, but the differences were not statistically significant.

"Substance Use among Men
"Compared with the national averages, adult black males had lower rates of past month alcohol use and binge alcohol use and a slightly higher rate of past month illicit drug use (Table 2). Patterns varied by age group."

Substance Abuse and Mental Health Services Administration, Office of Applied Studies. (February 18, 2010). The NSDUH Report: Substance Use among Black Adults. Rockville, MD.

26. Alcohol Use v Marijuana Use - Young People and "The Displacement Hypothesis"

"Alcohol and marijuana are the two most commonly used substances by teenagers to get high, and a question that is often asked is to what extent does change in one lead to a change in the other. If the substances co-vary negatively (an increase in one is accompanied by a decrease in the other) they are said to be substitutes; if they co-vary positively, they are said to be complements.

"Interestingly, the answer may differ by historical era. Before 2007 patterns of use for the two substances suggested they acted as complements. When marijuana use increased in the late 1970s, so too did alcohol use. Between 1979 and 1992 marijuana use declined and a parallel decline took place in annual, monthly, and daily alcohol use, as well as in binge drinking among 12th graders. As marijuana use increased again in the 1990s, alcohol use again increased with it, although not as sharply. In sum, before 2007 there was little evidence from MTF to support what we have termed “the displacement hypothesis,” which asserts that an increase in marijuana use will lead to a decline in alcohol use, or vice versa.8

"However, since 2007 a new trend has emerged that would be consistent with the “displacement” hypothesis. From 2007 through 2019 alcohol use declined markedly, reaching historic lows in the life of the study. Meanwhile, for most of this time period marijuana use has stayed steady or increased for all age groups. For the first time trends in alcohol and marijuana use are substantially diverging, suggesting that the historical relationship between these two drugs may have changed."

Miech, R. A., Johnston, L. D., O’Malley, P. M., Bachman, J. G., Schulenberg, J. E., & Patrick, M. E. (2020). Monitoring the Future national survey results on drug use, 1975–2019: Volume I, Secondary school students. Ann Arbor: Institute for Social Research, The University of Michigan.

27. Impairment with Alcohol In Combination With Antidepressants

"Antidepressants include selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), tricyclics, and tetracyclics. Antidepressants, most commonly in the form of SSRIs, such as fluoxetine (Prozac) and sertraline (Zoloft), can cause impairment, especially if present in high concentrations or if they are taken outside of medical need or therapeutic treatment. There is also an additional risk of impairment associated with combined use with alcohol (Kelly, Darke, & Ross, 2004). Tricyclic and tetracyclic antidepressants can cause drowsiness or sedation, and can impair psychomotor abilities. The sedating effect of antidepressants is greatest when beginning treatment or when the dose is increased (Ramaekers, 2003)."

Kelley-Baker, T., Berning, A., Ramirez, A., Lacey, J. H., Carr, K., Waehrer, G., Compton, R. (2017, May). 2013-2014 National Roadside Study of alcohol and drug use by drivers: Drug results (Report No. DOT HS 812 411). Washington, DC: National Highway Traffic Safety Administration.

28. Prohibition and Homicide Rates

"The data are quite consistent with the view that Prohibition at the state level inhibited alcohol consumption, and an attempt to explain correlated residuals by including omitted variables revealed that enforcement of Prohibitionist legislation had a significant inhibiting effect as well. Moreover, both hypotheses about the effects of alcohol and Prohibition are supported by the analysis. Despite the fact that alcohol consumption is a positive correlate of homicide (as expected), Prohibition and its enforcement increased the homicide rate."

Jensen, Gary F., "Prohibition, Alcohol, and Murder: Untangling Countervailing Mechanisms," Homicide Studies, Vol. 4, No. 1, Sage Publications: Thousand Oaks, CA, February 2000.

29. Comparison of Lethal Dose Versus Recreational Dose for Alcohol Compared With Other Drugs

"The lethal dose of alcohol divided by a typical recreational dose (safety ratio) is 10, which places it closer to heroin (6), and GHB (8) in terms of danger from overdose, than MDMA ('Ecstasy' – 16), and considerably more dangerous than LSD (1000) or cannabis (>1000)."

Sellman, Doug, "If alcohol was a new drug," Journal of the New Zealand Medical Association. Wellington, New Zealand: New Zealand Medical Association, September 2009.

30. Illicit Substance Use by 'Lifetime' Alcohol Users in the US

"Lifetime alcohol users aged 21 or older had a significantly higher rate of past year illicit drug use (13.7 percent) compared with lifetime nondrinkers (2.7 percent). In addition, lifetime alcohol users had significantly higher rates of past year use across all illicit drug categories, with the exception of inhalants (Table 1). Nonmedical use of pain relievers was the illicit drug used most often by lifetime nondrinkers, whereas lifetime alcohol users reported using marijuana most frequently."

"Illicit Drug Use Among Lifetime Nondrinkers and Lifetime Alcohol Users," Office of Applied Programs, Substance Abuse & Mental Health Services Administration, US Dept. of Health and Human Services, June 14, 2005.

31. 'Lifetime' Alcohol Users and Other Drug Use

"In 2002 and 2003, an estimated 88.2 percent of persons aged 21 or older (175.6 million) were lifetime alcohol users, whereas an estimated 11.8 percent (23.5 million) were lifetime nondrinkers. Over half of lifetime alcohol users (52.7 percent) had used one or more illicit drugs at some time in their life, compared to 8.0 percent of lifetime nondrinkers. Among persons who had used an illicit drug in their lifetime, the average age at first illicit drug use was 19 years for lifetime alcohol users, versus 23 years for lifetime nondrinkers."

"Illicit Drug Use Among Lifetime Nondrinkers and Lifetime Alcohol Users," Office of Applied Programs, Substance Abuse & Mental Health Services Administration, US Dept. of Health and Human Services, June 14, 2005.

32. Association of Alcohol Use with Tobacco and Other Substance Use in the US, 2013

"• As was the case in prior years, the level of alcohol use was associated with illicit drug use in 2013. Among the 16.5 million heavy drinkers aged 12 or older, 33.7 percent were current illicit drug users. Persons who were not current alcohol users were less likely to have used illicit drugs in the past month (4.3 percent) than those who reported current use of alcohol but no binge or heavy use (7.3 percent), binge use but no heavy use (18.5 percent), or heavy use of alcohol (33.7 percent).

"• Alcohol consumption levels also were associated with tobacco use in 2013. Among heavy alcohol users aged 12 or older, 53.1 percent smoked cigarettes in the past month compared with 16.2 percent of non-binge current drinkers and 15.5 percent of persons who did not drink alcohol in the past month. Smokeless tobacco use and cigar use also were more prevalent among heavy drinkers (12.1 and 15.4 percent, respectively) than among non-binge drinkers (2.0 and 3.9 percent) and persons who were not current alcohol users (2.0 and 1.8 percent)."

Substance Abuse and Mental Health Services Administration, Results from the 2013 National Survey on Drug Use and Health: Summary of National Findings, NSDUH Series H-48, HHS Publication No. (SMA) 14-4863. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2014, pp. 41-42.

33. Medications to Treat Alcohol Dependence

"VIVITROL was approved in 2006 by the FDA as an extended-release formulation of naltrexone for the treatment of alcohol dependence in patients who are able to abstain from alcohol in an outpatient setting prior to initiation of treatment. VIVITROL is administered by intramuscular (IM) injection once per month."

"VIVITROL® (naltrexone for extended-release injectable suspension)," FDA Psychopharmacologic Drugs Advisory Committee Meeting (Waltham, MAP: Alkermes, Inc., September 16, 2010), p. 10.

34. Alcohol Mortality and Other Annual Costs in the US

"Excessive alcohol use* accounted for an estimated average of 80,000 deaths and 2.3 million years of potential life lost (YPLL) in the United States each year during 2001–2005, and an estimated $223.5 billion in economic costs in 2006. Binge drinking accounted for more than half of those deaths, two thirds of the YPLL, and three quarters of the economic costs."

* Excessive alcohol use includes binge drinking (defined by CDC as consuming four or more drinks per occasion for women or five or more drinks per occasion for men), heavy drinking (defined as consuming more than one drink per day on average for women or more than two drinks per day on average for men), any alcohol consumption by pregnant women, and any alcohol consumption by youths aged less than 21 years.

Kanny, Dafna; Garvin, William S.; and Balluz, Lina, "Vital Signs: Binge Drinking Prevalence, Frequency, and Intensity Among Adults — United States, 2010," Morbidity and Mortality Weekly Report (Atlanta, GA: Centers for Disease Control and Prevention, January 13, 2012) Vol. 61, No. 1.

35. Estimated Prevalence of Alcohol Use Disorder in the US, by Race/Ethnicity

"The rate of past year alcohol use disorder among persons aged 12 to 20 was higher for American Indians or Alaska Natives (14.9 percent) than for whites (10.9 percent), blacks (4.6 percent), Hispanics (8.7 percent), and Asians (4.9 percent). One in eight Native Hawaiians or Other Pacific Islanders (12.7 percent) met the criteria for an alcohol use disorder."

Pemberton, M. R., Colliver, J. D., Robbins, T. M., & Gfroerer, J. C. (2008). Underage alcohol use: Findings from the 2002-2006 National Surveys on Drug Use and Health (DHHS Publication No. SMA 08-4333, Analytic Series A-30). Rockville, MD: Substance Abuse and Mental Health Services Administration, Office of Applied Studies, p. 3.
http://drugwarfacts.org/cms/fi...

36. Prevalence of Alcohol Use Disorder in Among Youth in the US

"Combined data from 2002 to 2006 indicated that an annual average of 9.4 percent of persons aged 12 to 20 (3.5 million persons in that age range) met the diagnostic criteria for an alcohol use disorder (dependence or abuse) in the past year."

Pemberton, M. R., Colliver, J. D., Robbins, T. M., & Gfroerer, J. C. (2008). Underage alcohol use: Findings from the 2002-2006 National Surveys on Drug Use and ealth (DHHS Publication No. SMA 08-4333, Analytic Series A-30). Rockville, MD: Substance Abuse and Mental Health Services Administration, Office of Applied Studies, p. 3.
http://drugwarfacts.org/cms/fi...

37. Alcohol Poisoning Deaths in the US

"On average, 6 people died every day from alcohol poisoning in the US from 2010 to 2012. Alcohol poisoning is caused by drinking large quantities of alcohol in a short period of time. Very high levels of alcohol in the body can shutdown critical areas of the brain that control breathing, heart rate, and body temperature, resulting in death. Alcohol poisoning deaths affect people of all ages but are most common among middle-aged adults and men."

"Alcohol Poisoning Deaths: A deadly consequence of binge drinking," CDC Vital Signs, January 2015.

38. Alcohol Withdrawal Syndrome

"Withdrawal: A continuum of symptoms and signs of CNS (including autonomic) hyperactivity may accompany cessation of alcohol intake.
"A mild withdrawal syndrome includes tremor, weakness, headache, sweating, hyperreflexia, and GI symptoms. Symptoms usually begin within about 6 h of cessation. Some patients have generalized tonic-clonic seizures (called alcoholic epilepsy, or rum fits) but usually not > 2 in short succession.
"Alcoholic hallucinosis (hallucinations without other impairment of consciousness) follows abrupt cessation from prolonged, excessive alcohol use, usually within 12 to 24 h. Hallucinations are typically visual. Symptoms may also include auditory illusions and hallucinations that frequently are accusatory and threatening; patients are usually apprehensive and may be terrified by the hallucinations and by vivid, frightening dreams. The syndrome may resemble schizophrenia, although thought is usually not disordered and the history is not typical of schizophrenia. Symptoms do not resemble the delirious state of an acute organic brain syndrome as much as does delirium tremens (DT) or other pathologic reactions associated with withdrawal. Consciousness remains clear, and the signs of autonomic lability that occur in DT are usually absent. When hallucinosis occurs, it usually precedes DT and is transient.
"DT usually begins 48 to 72 h after alcohol withdrawal; anxiety attacks, increasing confusion, poor sleep (with frightening dreams or nocturnal illusions), profuse sweating, and severe depression also occur. Fleeting hallucinations that arouse restlessness, fear, and even terror are common. Typical of the initial delirious, confused, and disoriented state is a return to a habitual activity; eg, patients frequently imagine that they are back at work and attempt to do some related activity. Autonomic lability, evidenced by diaphoresis and increased pulse rate and temperature, accompanies the delirium and progresses with it. Mild delirium is usually accompanied by marked diaphoresis, a pulse rate of 100 to 120 beats/min, and a temperature of 37.2 to 37.8° C. Marked delirium, with gross disorientation and cognitive disruption, is accompanied by significant restlessness, a pulse of > 120 beats/min, and a temperature of > 37.8° C; risk of death is high.
"During DT, patients are suggestible to many sensory stimuli, particularly to objects seen in dim light. Vestibular disturbances may cause them to believe that the floor is moving, the walls are falling, or the room is rotating. As the delirium progresses, resting tremor of the hand develops, sometimes extending to the head and trunk. Ataxia is marked; care must be taken to prevent self-injury. Symptoms vary among patients but are usually the same for a particular patient with each recurrence."

"Alcohol," The Merck Manual for Health Care Professionals, Special Subjects: Drug Use and Dependence, Alcohol (Merck & Co. Inc., last revised July 2008), last accessed August 28, 2013.
http://www.merckmanuals.com/pr...

39. Impact of Medical Marijuana Laws on Crime Rates

"The central finding gleaned from the present study was that MML [Medical Marijuana Legalization] is not predictive of higher crime rates and may be related to reductions in rates of homicide and assault. Interestingly, robbery and burglary rates were unaffected by medicinal marijuana legislation, which runs counter to the claim that dispensaries and grow houses lead to an increase in victimization due to the opportunity structures linked to the amount of drugs and cash that are present. Although, this is in line with prior research suggesting that medical marijuana dispensaries may actually reduce crime in the immediate vicinity [8]."

Robert G. Morris, Michael TenEyck, JC Barnes, and Tomislav V. Kovandzic, "The Effect of Medical Marijuana Laws On Crime: Evidence From State Panel Data, 1990-2006," PLoS ONE 9(3): e92816. March 2014. doi: 10.1371/journal.pone.0092816.

40. Effect of Medical Marijuana Legalization On Crime Rates

"In sum, these findings run counter to arguments suggesting the legalization of marijuana for medical purposes poses a danger to public health in terms of exposure to violent crime and property crimes. To be sure, medical marijuana laws were not found to have a crime exacerbating effect on any of the seven crime types. On the contrary, our findings indicated that MML precedes a reduction in homicide and assault. While it is important to remain cautious when interpreting these findings as evidence that MML reduces crime, these results do fall in line with recent evidence [29] and they conform to the longstanding notion that marijuana legalization may lead to a reduction in alcohol use due to individuals substituting marijuana for alcohol [see generally 29, 30]. Given the relationship between alcohol and violent crime [31], it may turn out that substituting marijuana for alcohol leads to minor reductions in violent crimes that can be detected at the state level. That said, it also remains possible that these associations are statistical artifacts (recall that only the homicide effect holds up when a Bonferroni correction is made)."

Robert G. Morris, Michael TenEyck, JC Barnes, and Tomislav V. Kovandzic, "The Effect of Medical Marijuana Laws On Crime: Evidence From State Panel Data, 1990-2006," PLoS ONE 9(3): e92816. March 2014. doi: 10.1371/journal.pone.0092816.

41. Admissions to Treatment for Primary Alcohol Abuse Alone, in the US, 2012

"• Admissions for abuse of alcohol alone, with no secondary drug abuse, represented 21 percent of TEDS admissions aged 12 and older in 2012 [Table 1.1b].
"• The average age at admission among admissions for alcohol only was 41 years. The average age at admission for alcohol with secondary drug was 37 years [Table 2.1a]. Admission for alcohol only or with secondary drug was the most likely reason for admissions aged 30 and older [Table 2.1b].
"• Non-Hispanic Whites made up 66 percent of all alcohol-only admissions (approximately 46 percent were males and 21 percent were females) [Table 2.3a].
"• Eighty-seven percent of alcohol-only admissions reported that they first became intoxicated before age 21, the legal drinking age. Almost one-third (30 percent) first became intoxicated by age 14 [Table 2.5].
"• Among admissions referred to treatment by the criminal justice/DUI source, alcohol-only admissions were more likely than admissions for alcohol with secondary drug abuse to have been referred as a result of a DUI/DWI offense (28 vs. 16 percent) [Table 2.6].
"• Some 34 percent of alcohol-only admissions aged 16 and older were employed compared with 22 percent of all admissions that age [Table 2.8]."

Substance Abuse and Mental Health Services Administration, Center for Behavioral Health Statistics and Quality. Treatment Episode Data Set (TEDS): 2002-2012. National Admissions to Substance Abuse Treatment Services. BHSIS Series S-71, HHS Publication No. (SMA) 14-4850. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2014, pp. 12-13.
http://www.samhsa.gov/data/sit...
http://www.samhsa.gov/data/sit...

42. Physiological Effects of Alcohol

"Alcohol is neurotoxic to brain development, leading to structural hippocampal changes in adolescence,16 and to reduced brain volume in middle age.17 Alcohol is a dependence-producing drug, similar to other substances under international control, through its reinforcing properties and neuro-adaptation in the brain.18 It is an immunosuppressant, increasing the risk of communicable diseases,19 including tuberculosis.20 Alcoholic beverages are classified as carcinogenic by the International Agency for Research on Cancer, increasing the risk of cancers of the oral cavity and pharynx, oesophagus, stomach, colon, rectum, and breast in a linear dose-response relation,21 with acetaldehyde as a potential pathway.22 Alcohol has a biform relation with coronary heart disease. In low and apparently regular doses (as little as 10 g every other day), alcohol is cardioprotective,23 although doubt remains about the effect of confounders.24 At high doses, especially when consumed irregularly, it is cardiotoxic.25

Anderson, Peter; Chisholm, Dan; and Fuhr, Daniela C., "Effectiveness and cost-effectiveness of policies and programmes to reduce the harm caused by alcohol," The Lancet (London, United Kingdom: June, 27, 2009) Vol. 373, pp. 2234-2236.
http://www.who.int/choice/publ...

43. Ethyl Glucuronide (EtG) and Urine Testing for Alcohol

"After years of research, Ethyl Glucuronide (EtG) and Ethyl Sulfate (EtS) were found to be a direct metabolite of the alcohol (ethanol). EtG/EtS has emerged as the marker of choice for alcohol and due to the advances in technologies is now routinely available. Its presence in urine may be used to detect recent alcohol consumption, even after ethanol is no longer measurable using the older methods. The presence of EtG/EtS in urine is a definitive indicator that alcohol was ingested. Other types of alcohol, such a stearyl, acetyl and dodecanol, metabolizes differently and will not cause a positive result on an EtG/EtS test.

"The EtG/EtS test has become known as the “80 hour test” for detecting any amount of consumed ethyl alcohol. This is a misnomer. It is true that EtG can be detected in chronic drinkers for 80 hours or even up to 5 days but not from a person that only consumed 2 or 3 drinks. During the period of chronic use, the EtG level can exceed 100,000 ng/mL. A level of 1.25 million was found in one sample. Two primary factors to determine the window of detection is based on volume of alcohol consumed and the time between each drink. A person that consumes 3 drinks can only have a detectable level of EtG for approximately 20 to 24 hours. The level peaks at approximately 9 hours with an EtG level around 15,000 ng/mL.

"The presence of EtG and EtS in urine indicates that ethanol was ingested.

"EtG/EtS is stable in urine for more than 4 days at room temperature. Recent experiments indicate that heating urine to 100 degrees C actually increased the stability. Therefore, heat does not cause the breakdown of EtG/EtS. In addition, no artificial formation of EtG/EtS was found to occur following the prolonged storage of urine at room temperature fortified with 1% ethanol.

"EtG/EtS is a direct metabolite of alcohol (ethanol), and its detection in urine is highly specific, similar to testing for other drugs. The typical lab utilizes the most sophisticated, sensitive, and specific equipment and technology available, LC/MS/MS, to screen, confirm, and quantify EtG/EtS. This methodology provides
highly accurate results.

"EtG/EtS is only detected in urine when alcohol is consumed. This is important since it is possible to have alcohol in urine without drinking. Alcohol in urine without drinking is due to the production of ethanol in vitro. Ethanol in vitro is spontaneously produced in the bladder or the specimen container itself, due to fermentation of urine samples containing sugars (diabetes) and yeast or bacteria. Since the ethanol produced is not metabolized by the liver, EtG/EtS will not be produced and will therefore not be detected in a urine containing alcohol as a result of fermentation.

"Tests show that “incidental exposure” to the chronic use of food products (vanilla extract), hygiene products, mouthwash, or OTC medications (cough syrups) can produce EtG/EtS concentrations in excess of 100 ng/mL. However, if EtG is detected in excess of 250 ng/mL, then this is very strong evidence that beverage alcohol was consumed."

Jim Turnage, "Innovations in Substance Abuse Testing (Updated March 2012)," presented for the State Bar of Texas (Dallas, TX: Forensic DNA & Drug Testing Services, Inc., April 26-27, 2012).

44. Sensitivity and Specificity of Ethyl Glucuronide (ETG) Test In Heavy Drinkers

"The present study sought to test the validity of a commercially available uEtG test to detect past day drinking, past day binge drinking, past 3-day drinking, and past 3-day binge drinking in a sample of heavy drinkers. We found that while uEtG was reasonably able to detect past day alcohol use and past day binge drinking, detection of drinking and binge drinking in the past 3 days was poor. These findings were consistent with a recent study examining the utility of uEtG testing among women of childbearing age, which found poor sensitivity to detect light-to-moderate drinking beyond a 12-hour window (Graham et al., 2017). These preliminary results call into question the validity of commercially available urine EtG tests at the manufacturer recommended detection cutoffs as means of validating alcohol abstinence and binge drinking in clinical research. It is important to consider the sensitivity of detection window as the current uEtG was commercially sold to detect alcohol use in the past 80 h, yet was only accurate for detecting past 24 h’ alcohol use. As false positives are common with uEtG tests (Costantino et al., 2006; Wurst et al., 2015), researchers should be aware of the limitations of urinary EtG using the manufacturer recommended detection threshold of 500 ng/ml and should not rely on commercial uEtG alone as verification of past alcohol use, particularly when using conservative detection thresholds. Breath alcohol concentrations (BrAC) should be used in conjunction with physiological biomarkers and self-report in order to accurately capture recent alcohol intake."

Grodin, Erica N et al. “Sensitivity and specificity of a commercial urinary ethyl glucuronide (ETG) test in heavy drinkers.” Addictive behaviors reports vol. 11 100249. 17 Jan. 2020, doi:10.1016/j.abrep.2020.100249

45. Alcohol and Driving

"When an alcoholic beverage is consumed, approximately 20% of the alcohol is absorbed in the stomach and 80% is absorbed in the small intestine (Freudenrich, 2001). After absorption, alcohol enters the bloodstream and dissolves in the water of the blood where it is quickly distributed to body tissues. When alcohol reaches the brain, it affects the cerebral cortex first, followed by the limbic system (hippocampus and septal area), cerebellum, hypothalamus, pituitary gland, and lastly, the medulla, or brain stem. Some of these regions are similar to those affected by cannabis, but alcohol also affects sexual arousal/function and increases urinary output. When BAC is near toxic levels, lower order brain regions are affected, which is often followed by sleepiness, lack of consciousness, coma, or death."

Laberge, Jason C., Nicholas J. Ward, "Research Note: Cannabis and Driving -- Research Needs and Issues for Transportation Policy," Journal of Drug Issues, Dec. 2004, pp. 973.
http://www.ncjrs.gov/App/Publi...

46. Alcohol Impairment

"Alcohol has a range of psychomotor and cognitive effects that increase accident risk on reaction times, cognitive processing, coordination, vigilance, vision and hearing, even at low blood alcohol levels. For these reasons alcohol consumption is normally closely regulated in relation to the operation of transport systems and other safety sensitive environments and activities.

"Adverse effects on vision have been found at blood alcohol concentrations of 30mg ethanol per 100ml blood, and the psychomotor skills required for driving have been found to show impairment from 40mg/100ml (in the UK the legal blood alcohol limit for drivers is 80mg/100ml). Raised risk of accident can also remain for some time after drinking, as skills and faculties do not necessarily return to normal immediately even once all alcohol has left the body. Drink-driving vehicles in general is a dangerous activity, as the number of alcohol-related serious injuries and deaths on Great Britain’s roads demonstrates. Since 2010, 4% – 5% of all reported road traffic accidents involved at least one driver over the drink drive limit have accounted for around. Between 13% – 16% of all deaths on GB roads over the same period did so too.1

"Impairment of faculties can also have a dangerous effect on the control of aircraft. In a study of airline pilots who had to perform routine tasks in a simulator under three alcohol test conditions, it was found that:

"• before the ingestion of any alcohol, 10% of them could not perform all the operations correctly;

"• after reaching a blood alcohol concentration of 100mg/dl, 89% could not perform all the operations correctly;

"• and 14 hours later, after all the alcohol had left their systems, 68% still could not perform all the operations correctly.2"

Institute of Alcohol Studies. Alcohol-related accidents and injuries. Oct. 2020.

47. Alcohol Toxicity

"Alcohol thus ranks at the dangerous end of the toxicity spectrum. So despite the fact that about 75 percent of all adults in the United States enjoy an occasional drink, it must be remembered that alcohol is quite toxic. Indeed, if alcohol were a newly formulated beverage, its high toxicity and addiction potential would surely prevent it from being marketed as a food or drug."

Gable, Robert S., "The Toxicity of Recreational Drugs," American Scientist (Research Triangle Park, NC: Sigma Xi, The Scientific Research Society, May-June 2006) Vol. 94, No. 3, pp. 207-208.
http://www.americanscientist.o...

48. Alcohol-Impaired Driving

"In each year, AID was most common among men, people who binge drink and people who did not always use a seatbelt (tables 1–3). Men accounted for an overwhelming percentage of AID episodes (80% in 2014, 70% in 2016 and 80% in 2018; data not shown). Similarly, people who engaged in recent binge drinking accounted for 85%, 80% and 86% of all AID episodes in 2014, 2016 and 2018, respectively (data not shown). Those who reported more binge drinking reported more AID episodes. For example, in 2014, the 4% of adults who reported binge drinking at least four times per month accounted for 58% of AID episodes. This was true in 2016 and 2018 where 4% and 5% of those who reported binge drinking at least four times a month accounted for 55% and 65% of AID episodes in each respective year. People who reported not always wearing a seatbelt had an annual AID rate four times higher in 2014 and 2016 and six times higher in 2018 than those who always wore a seatbelt.

"Reported AID varied by other characteristics as well. Regardless of gender and year, AID rates were highest among people aged 21–34 years and then decreased with age. Married adults, particularly married male adults, tended to have lower AID rates compared with those who were coupled, previously married or never married. There were no significant differences in AID rates by race/ethnicity, education level or household income no matter the year or gender. Among those engaging in AID, 60% reported seeing a doctor for a routine check-up within the past year (data not shown). Another 16% had a check-up between 1 and 2 years prior (data not shown). Among respondents who reported recent binge drinking, 62% reported a routine check-up within the past year (data not shown). Finally, among those reporting recent AID and recent binge drinking, 57% had a check-up within the past year (data not shown)."

Barry V, Schumacher A, Sauber-Schatz E. Alcohol-impaired driving among adults—USA, 2014–2018. Injury Prevention 2022;28:211-217.

49. Driving Fatalities

"In 2012, 2014, 2016 and 2018, 1.8%, 1.7%, 2.1% and 1.7% of adults engaged in AID [Alcohol-Impaired Driving]. This translated to 4.2 million adults, 3.7 million adults, 4.9 million adults and 4.0 million adults engaging in 121 million annual AID episodes, 111 million episodes, 186 million episodes and 147 million episodes during each of the 4 years.18 Rates across the 4 years were 505, 452, 741 and 574 per 1000 population.18 Similar to 2014–2018, in 2012, men accounted for 80% of AID episodes and respondents who reported binge drinking accounted for 85% of episodes.18 Taken all together, there were slight differences in AID across these years with a peak in AID prevalence and number of episodes in 2016, but no clear trend across the years 2012, 2014, 2016 and 2018. This roughly correlates with national annual motor vehicle crash death data that suggest crash deaths and the percentage of them related to AID have remained relatively constant over the years 2012–2018.1 3–6 It is unclear what might be behind the peak in AID in 2016. Changes in AID can be influenced by changing economic and societal factors (like economic recessions). Preliminary data show an increase in AID-related crash deaths in 2020 (during the COVID-19 pandemic), which might signify an associated increase in 2020 BRFSS AID rates.21"

Barry V, Schumacher A, Sauber-Schatz E. Alcohol-impaired driving among adults—USA, 2014–2018. Injury Prevention 2022;28:211-217.

50. Marijuana, Alcohol, and Driving

"As with cannabis, alcohol use increased variability in lane position and headway (Casswell, 1979; Ramaekers et al., 2000; Smiley et al., 1981; Stein et al., 1983) but caused faster speeds (Casswell, 1977; Krueger & Vollrath, 2000; Peck et al., 1986; Smiley et al., 1987; Stein et al., 1983). Some studies also showed that alcohol use alone and in combination with cannabis affected visual search behavior (Lamers & Ramaekers, 2001; Moskowitz, Ziedman, & Sharma, 1976). Alcohol consumption combined with cannabis use also worsened driver performance relative to use of either substance alone. Lane position and headway variability were more exaggerated (Attwood et al., 1981; Ramaekers et al., 2000; Robbe, 1998) and speeds were faster (Peck et al., 1986).
"Both simulator and road studies showed that relative to alcohol use alone, participants who used cannabis alone or in combination with alcohol were more aware of their intoxication. Robbe (1998) found that participants who consumed 100 g/kg of cannabis rated their performance worse and the amount of effort required greater compared to those who consumed alcohol (0.05 BAC). Ramaekers et al. (2000) showed that cannabis use alone and in combination with alcohol consumption increased self-ratings of intoxication and decreased self-ratings of performance. Lamers and Ramaekers (2001) found that cannabis use alone (100 g/kg) and in combination with alcohol consumption resulted in lower ratings of alertness, greater perceptions of effort, and worse ratings of performance."

Laberge, Jason C., Nicholas J. Ward, "Research Note: Cannabis and Driving -- Research Needs and Issues for Transportation Policy," Journal of Drug Issues, Dec. 2004, pp. 978.

51. Marijuana, Alcohol, and Driving

"When compared to alcohol, cannabis is detected far less often in accident-involved drivers. Drummer et al. (2003) cited several studies and found that alcohol was detected in 12.5% to 79% of drivers involved in accidents. With regard to crash risk, a large study conducted by Borkenstein, Crowther, Shumate, Zeil and Zylman (1964) compared BAC in approximately 6,000 accident-involved drivers and 7,600 nonaccident controls. They determined the crash risk for each BAC by comparing the number of accident-involved drivers with detected levels of alcohol at each BAC to the number of nonaccident control drivers with the same BAC. They found that crash risk increased sharply as BAC increased. More specifically, at a BAC of 0.10, drivers were approximately five times more likely to be involved in an accident.

"Similar crash risk results were obtained when data for culpable drivers were evaluated. Drummer (1995) found that drivers with detected levels of alcohol were 7.6 times more likely to be culpable. Longo et al. (2000) showed that drivers who tested positive for alcohol were 8.0 times more culpable, and alcohol consumption in combination with cannabis use produced an odds ratio of 5.4. Similar results were also noted by Swann (2000) and Drummer et al. (2003)."

Laberge, Jason C., Nicholas J. Ward, "Research Note: Cannabis and Driving -- Research Needs and Issues for Transportation Policy," Journal of Drug Issues, Dec. 2004, pp. 981.

52. History of Drunk Driving

"The first discussion of a relationship between alcohol consumption and motor vehicle collisions to be published in an American scientific journal appeared as an editorial in the Quarterly Journal of Inebriation (1904). The editor had received a communication about 25 fatal crashes of automobile wagons in which 23 occupants died and 14 suffered injuries. Nineteen of the drivers had used alcohol within an hour of the crash. The author of the communication commented that driving automobile wagons was a more dangerous activity for drinkers than driving locomotives. Drinking by on-duty railroad employees had been prohibited since 1843 (Borkenstein, 1985)."

Blomberg, Richard D.; Peck, Raymond C.; Moskowitz, Herbert; Burns, Marcelline; and Fiorentino, Dary, "Crash Risk of Alcohol Involved Driving: A Case-Control Study," Dunlap and Associates, Inc. (Stamford, CT: September 2005), p. 3.

53. Alcohol Industry

"Since there are substantial commercial interests involved in promotion of alcohol’s manufacture, distribution, pricing, and sale,2 the alcohol industry has become increasingly involved in the policy arena to protect its commercial interests, leading to a common claim among public health professionals that the industry is influential in setting the policy agenda, shaping the perspectives of legislators on policy issues, and determining the outcome of policy debates towards self-regulation.2"

Anderson, Peter; Chisholm, Dan; and Fuhr, Daniela C., "Effectiveness and cost-effectiveness of policies and programmes to reduce the harm caused by alcohol," The Lancet (London, United Kingdom: June, 27, 2009) Vol. 373.

54. History of Alcohol Prohibition

"By all estimates, the Eighteenth Amendment was a costly blunder. Between 1920 and 1930, the federal government spent an average of twenty-one million dollars enforcing the Volstead Act.12 [the National Prohibition Act - enabling legislation for the 18th Amendment] During the same period, the United States lost an estimated $1.25 billion in potential tax revenues annually.13 In spite of the resources consumed by Alcohol Prohibition, it affected only one segment of the nation. National Prohibition cut in half the consumption of spirits by the poor and working classes, but the “consumption of alcoholic beverages by the business, professional and salaried class [was] fully as great . . . as it was prior to prohibition.”14 While National Prohibition kept the poor dry, it made local organized crime groups wealthy enough to extend their control over entire cities.15 This success further reflected mainstream America’s implicit rejection of temperance morality. As Al Capone himself so pointedly remarked:"

"I make my money by supplying a public demand. If I break the law, my customers, who number hundreds of the best people in Chicago, are as guilty as I am. The only difference between us is that I sell and they buy. Everybody calls me a racketeer. I call myself a business man. When I sell liquor, it’s bootlegging. When my patrons serve it on a silver tray on Lake Shore Drive, it’s hospitality."

Whitebread, Charles H., "Us" and "Them" and the Nature of Moral Regulation," Southern California Law Review (Los Angeles, CA: University of Southern California Gould School of Law, 2000), Vol 74, No. 2, p. 364.

55. Prevalence of Heavy Alcohol Use Among US Military Personnel

"• In the 2018 HRBS [Health Related Behaviors Survey], 34.0 percent of all service members reported binge drinking in the past 30 days (Table 5.1).

"• In the most recent comparable U.S. general population estimate of adults age 18 and above from the 2018 NSDUH, 26.5 percent of adults reported binge drinking in the past 30 days (Substance Abuse and Mental Health Services Administration, 2019c, Table 2.30B). Some of the disparity between the military and general populations is likely due to the high percentage of men and young adults in the armed forces; both groups are more likely to binge drink within the U.S. general population (Substance Abuse and Mental Health Services Administration, 2019c, Tables 2.30B and 2.32B).

"• The HP2020 [Health People 2020] target for binge drinking in the general population is for 24.2 percent or less of adults to engage in binge drinking (Healthy People, 2020o), which is well below the 2018 HRBS estimate.

"• Across all services, 9.8 percent of personnel reported heavy drinking in the past 30 days (Table 5.1). In the U.S. adult population in 2018, 6.6 percent reported heavy drinking in the past month (Substance Abuse and Mental Health Services Administration, 2019c, Table 2.31B); however, as noted, this is not a direct comparison due to variations in definitions between the 2018 HRBS and the 2018 NSDUH. Using the recalculated variation of the 2017 NSDUH heavy drinking rates, we found that 8.9 percent (CI: 8.4–9.3) of the U.S. adult population in 2017 reported heavy drinking.

"• Binge drinking and heavy drinking varied substantially by service branch. Both binge drinking and heavy drinking were highest in the Marine Corps and Navy, with Marines reporting significantly higher rates of both binge drinking and heavy drinking than all other services except the Navy, and the Navy reporting significantly higher rates of binge drinking and heavy drinking than all other services except the Marines. The Air Force had the lowest percentages of binge drinking and heavy drinking (Table 5.1).

"• Binge drinking and heavy drinking varied by pay grade. For binge drinking, senior officers (O4–O6) reported significantly lower rates of binge drinking than all other pay grades except warrant officers. Junior officers reported significantly higher rates than senior enlisted personnel. For heavy drinking, senior officers (O4–O6) again reported significantly lower rates of heavy drinking than all other pay grades except warrant officers. Junior enlisted personnel (E1–E4) reported significantly higher rates than junior officers (O1–O3) and senior officers (O4–O6). Noncommissioned officers (NCOs; E5–E6) also reported higher rates of heavy drinking than junior and senior officers. (Table 5.2).

"• Binge drinking and heavy drinking were more common among men than among women (Table 5.3). For example, the rate of heavy drinking was nearly double among men than among women.

"• For age, progressively higher percentages of binge drinking and heavy drinking were present with decreasing age (Appendix Table D.22). For race/ethnicity, there were no significant differences between groups for either binge drinking or heavy drinking (Appendix Table D.21)."

Meadows, Sarah O., Charles C. Engel, Rebecca L. Collins, Robin L. Beckman, Joshua Breslau, Erika Litvin Bloom, Michael Stephen Dunbar, Marylou Gilbert, David Grant, Jennifer Hawes-Dawson, Stephanie Brooks Holliday, Sarah MacCarthy, Eric R. Pedersen, Michael W. Robbins, Adam J. Rose, Jamie Ryan, Terry L. Schell, and Molly M. Simmons, 2018 Department of Defense Health Related Behaviors Survey (HRBS): Results for the Active Component. Santa Monica, CA: RAND Corporation, 2021.

56. Widespread Availability of Alcohol

"The presence of alcohol in almost all of the polydrug-use repertoires and among all of the different populations addressed is one of the key findings of this ‘Selected issue’. Alcohol is almost always the first drug with strong psychoactive and mind-altering effects used by young people, and its widespread availability makes it the ever-present drug in substance combinations among young adults, particularly in recreational settings."

European Monitoring Centre for Drugs and Drug Addiction, "Polydrug Use: Patterns and Responses" (Lisboa, Portugal: 2009), p. 26.

57. Alcohol Use Among US 12th Graders By College Plans

"Frequent alcohol use is also considerably more prevalent among the non-college-bound. For example, daily drinking is reported by 4.8% of the non-college-bound 12th graders versus 1.5% of the college-bound. Binge drinking (five or more drinks in a row at least once during the preceding two weeks) has less of a relative difference: It is reported by 29% of the non-college-bound 12th graders versus 21% of the college-bound. There are also modest differences between the non-college-bound and college-bound 12th graders in lifetime (75% vs. 67%), annual (67% vs. 61%), and 30-day (45% vs. 38%) prevalence of alcohol use. In the lower grades, there are even larger differences in the various drinking measures between those who expect to go to college and those who do not (see Tables 4-5 through 4-8). As shown in earlier editions of Volume II in this monograph series, the college-bound eventually increase their binge drinking to a level exceeding that of the non-college-bound—an important reversal with age."

Johnston, L. D., O’Malley, P. M., Bachman, J. G., Schulenberg, J. E. & Miech, R. A. (2014). Monitoring the Future national survey results on drug use, 1975–2013: Volume I, Secondary school students. Ann Arbor: Institute for Social Research, The University of Michigan, p. 103.

58. Alcohol Use Among Youth By Socioeconomic Status As Measured By Parental Education Achievement

"Thirty-day prevalence of alcohol use is also negatively associated with SES [Socio-Economic Status] in 8th grade, but that association declines in upper grades and showing little difference by 12th grade. The prevalence of getting drunk in the prior 30 days is also negatively associated with SES in 8th grade, but becomes positively correlated with SES by 12th grade."

Johnston, L. D., O’Malley, P. M., Bachman, J. G., Schulenberg, J. E. & Miech, R. A. (2014). Monitoring the Future national survey results on drug use, 1975–2013: Volume I, Secondary school students. Ann Arbor: Institute for Social Research, The University of Michigan, p. 103.

59. Prevalence Of Alcohol Use Among Young People In The US

"• Alcohol and nicotine in all of its forms (including smoking cigarettes, using smokeless tobacco, and vaping nicotine) are the two major licit drugs that are included in the MTF surveys, though even these are now legally prohibited for purchase by those under the age of 21, which is virtually all of our respondents. Alcohol use is more widespread than use of illicit drugs. Nearly three fifths of 12th grade students (59%) have at least tried alcohol, and about three out of ten (29%) are current drinkers – that is, they reported consuming some alcohol in the 30 days prior to the survey (Table 4-2). Even among 8th graders, a quarter (25%) reported any alcohol use in their lifetime, and one in 13 (7.9%) is a current (past 30-day) drinker.5

"• Of greater concern than just any use of alcohol is its use to the point of intoxication: In 2019 more than two out of five 12th graders (41%), one quarter of 10th graders (26%), and about one tenth of all 8th graders (10.1%) said they had been drunk at least once in their lifetime. The levels of self-reported drunkenness during the 30 days immediately preceding the survey are high: 17.5%, 8.8%, and 2.6%, respectively, for grades 12, 10, and 8.

"• Another measure of heavy drinking asks respondents to report on how many occasions during the last two weeks they had consumed five or more drinks in a row. In 2019 prevalence levels for this behavior, which we refer to as binge drinking, were 14.4%, 8.5%, and 3.8% in the 12th, 10th, and 8th grade, respectively.6

"• Extreme binge drinking, also known as high intensity drinking,7 refers to the consumption of 10 or more drinks in a row or 15 or more drinks in a row on a single occasion. One of the most concerning findings from the alcohol frequency results relate to this outcome. Table 4-4b shows that prevalence of having 5 or more drinks in a row in the prior two weeks – our standard measure of “binge drinking” – was 14.4% for 12th graders in 2019, but more than one third of them (5.3% of the total) said that they had 10 or more drinks in a row, and more than one fifth of them (3.2% of the total) reported 15 or more drinks in a row. Similarly, in 10th and 8th grades between 39% to 46% of youth who reported 5 or more drinks in a row in the prior two weeks reported 10 or more drinks in a row during the same period. (Questions about 15 or more drinks in a row were not asked of 8th and 10th graders.)"

Miech, R. A., Johnston, L. D., O’Malley, P. M., Bachman, J. G., Schulenberg, J. E., & Patrick, M. E. (2020). Monitoring the Future national survey results on drug use, 1975–2019: Volume I, Secondary school students. Ann Arbor: Institute for Social Research, The University of Michigan.

60. Prevalence of Alcohol and Other Drug Use by Young People in the US

"In 2006, more than one third (35.8 percent) of persons aged 12 to 20 who used alcohol in the past month also had used an illicit drug in the past month, and 16.0 percent of underage drinkers used an illicit drug within 2 hours of using alcohol on their last occasion of alcohol use.

"Marijuana was the illicit drug most used by underage drinkers, with nearly one third (30.0 percent) having used marijuana in the past month, and 15.0 percent having used marijuana within 2 hours of their last alcohol use."

Pemberton, M. R., Colliver, J. D., Robbins, T. M., & Gfroerer, J. C. (2008). Underage alcohol use: Findings from the 2002-2006 National Surveys on Drug Use and Health (DHHS Publication No. SMA 08-4333, Analytic Series A-30). Rockville, MD: Substance Abuse and Mental Health Services Administration, Office of Applied Studies.

61. How Young People in the US Illegally Acquired Alcohol for Themselves

"Among all underage current drinkers, 31.0 percent paid for the alcohol the last time they drank, including 9.3 percent who purchased the alcohol themselves and 21.6 percent who gave money to someone else to purchase it. Underage persons who paid for alcohol themselves consumed more drinks on their last drinking occasion (average of 5.9 drinks) than did those who did not pay for the alcohol themselves (average of 3.9 drinks).

"More than one in four underage drinkers (25.8 percent) indicated that on their last drinking occasion they were given alcohol for free by an unrelated person aged 21 or older. One in sixteen (6.4 percent) got the alcohol from a parent or guardian, 8.3 percent got it from another family member aged 21 or older, and 3.9 percent took it from their own home."

Pemberton, M. R., Colliver, J. D., Robbins, T. M., & Gfroerer, J. C. (2008). Underage alcohol use: Findings from the 2002-2006 National Surveys on Drug Use and Health (DHHS Publication No. SMA 08-4333, Analytic Series A-30). Rockville, MD: Substance Abuse and Mental Health Services Administration, Office of Applied Studies.

62. Exposure to Prevention Messages by Youth In and Outside of School, 2012

"• In 2012, 75.9 percent of youths aged 12 to 17 reported having seen or heard drug or alcohol prevention messages in the past year from sources outside of school, such as from posters or pamphlets, on the radio, or on television. This rate in 2012 was similar to the 75.1 percent reported in 2011, but was lower than the 83.2 percent reported in 2002 (Figure 6.6). In 2012, the prevalence of past month use of illicit drugs among those who reported having such exposure (9.4 percent) was not significantly different from the prevalence among those who reported having no such exposure (10.0 percent).

"• In 2012, 75.0 percent of youths aged 12 to 17 enrolled in school in the past year reported having seen or heard drug or alcohol prevention messages at school, which was similar to the 74.6 percent reported in 2011, but was lower than the 78.8 percent reported in 2002 (Figure 6.6). In 2012, the prevalence of past month use of illicit drugs or marijuana was lower among those who reported having such exposure in school (8.9 and 6.7 percent for illicit drugs and marijuana, respectively) than among youths who were enrolled in school but reported having no such exposure (12.3 and 9.7 percent)."

Substance Abuse and Mental Health Services Administration, Results from the 2012 National Survey on Drug Use and Health: Summary of National Findings, NSDUH Series H-46, HHS Publication No. (SMA) 13-4795. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2013, p. 72.

63. Alcohol Consumption During Pregnancy

"We found that alcohol consumption up to moderate levels had no independent effects on weight or HC [head circumference] at birth, and there was no evidence of longer-term effects at 5 years. There was an apparent effect of binge drinking on birth weight, but this was due to confounding by cigarette use. Cigarette exposure, not binge drinking, adversely affected HC and birth weight."

"The lack of adverse outcomes due to consumption up to moderate levels is consistent with several previous studies of effects on either weight or HC in children ranging from birth to 24 months [9,12,24,30–42]. One study that measured children at birth and then again at 6 years also found no effects associated with measures of actual alcohol consumption, although reduced HC and length were associated with a measure of indications of problem drinking [24,51]. Of particular interest is a study that investigated a group who would be considered to be at high risk of adverse outcomes since it involved disadvantaged mothers with a history of alcohol abuse [31]. Although detrimental effects on weight, length, and HC appeared to be due to alcohol consumption, they were no longer significant once covariates such as maternal smoking and race were taken into account."

O'Callaghan, F. V., O'Callaghan, M., Najman, J. M., Williams, G. M., & Bor, W. (2003). Maternal alcohol consumption during pregnancy and physical outcomes up to 5 years of age: a longitudinal study. Early human development, 71(2), 137–148.