2005 Massachusetts Youth Risk Behavior Survey 3 CHAPTER 3 ALCOHOL USE INTRODUCTION Each year in the United States, approximately 100,000 deaths result from the misuse of alcohol (3a). Alcohol is a major contributing factor in motor vehicle crashes, the leading cause of death and disability among young people in the U.S. aged 15-20 years (3b). In 2003, 28% of Massachusetts youth reported riding with a driver who had been drinking and 12% drove after they themselves had been drinking (3c). Additionally, alcohol abuse has been linked with anxiety and depression, as well as suicidal thinking and behavior (3d). According to the 2003 Massachusetts Youth Risk Behavior Survey, high school students who reported recent alcohol use were twice as likely as their peers who had not consumed alcohol to have attempted suicide in the 12 months before the survey (3c). Heavy drinking among youth has also been linked to injury-related deaths, including drowning; violent crime, including assault and forced sexual contact; physical fights; weapons carrying; low academic achievement; early initiation of sexual intercourse; unprotected sexual intercourse; and illegal drug use (3d, 3e, 3f, 3g, 3h, 3i). Young persons who begin drinking before age 13 are four times more likely to develop alcohol dependence and twice as likely to develop alcohol abuse as those who begin drinking at age 21 (3j). Alcohol dependence or alcoholism is estimated to affect one in 13 Americans (3k) and is a major cause of diseases such as cirrhosis of the liver, pancreatitis, hemorrhagic stroke, and certain forms of cancer (3l). According to youth reports, high school and college students drink alcohol with the goal of getting drunk (3m) and often binge on alcohol, consuming five or more drinks in a row within a couple of hours. Alcohol poisoning is the most serious immediate consequence of binge drinking, and is potentially fatal. Yet, according to the Substance Abuse and Mental Health Services Administration (SAMHSA), 2.6 million young people do not know that a person can die from alcohol poisoning (3n). In fact, in the past decade, there has been a decline in adolescents’ estimates of the risks involved in frequent or heavy alcohol consumption (3o). Almost 40% of high school seniors perceive no great risk in consuming four to five drinks nearly every day (3p). Instead, adolescents believe that the positive benefits of drinking (feeling good, fitting in with peers) are more likely to occur than the negative effects of drinking (feeling sick, causing serious health problems) (3q). National Health Promotion and Disease Prevention Objectives for the Year 2010 include reducing recent and heavy alcohol use among adolescents, and increasing the average age at which adolescents first use alcohol by at least one year (3e). Alcohol Use 15 2005 Massachusetts Youth Risk Behavior Survey KEY FINDINGS FROM THE 2005 MYRBS Rates of current alcohol use and binge drinking have decreased significantly in the past decade, though they have not changed in the past two years. Early initiation of alcohol use decreased significantly from 1995 to 2005. Male and female students were equally as likely in 2005 to report consuming alcohol and binge drinking within the past month, although males initiated alcohol use at a younger age and were more likely to be frequent binge drinkers. Lifetime alcohol use, current alcohol use, and binge drinking increased with grade in school, while early initiation of alcohol use was more common among students in younger grades. The highest rates of past-month alcohol use and binge drinking were found among White students and students of Other or Multiple Ethnicity. RESULTS LIFETIME ALCOHOL USE and EARLY INITIATION of ALCOHOL USE In 2005, more than three-quarters (76%) of all high school students had consumed alcohol in their lifetimes (i.e. lifetime alcohol use). This figure has not changed significantly over the past decade. (Figure 3a) The rate of having had a first drink before the age 13 has declined significantly over the past ten years. In 2005, less than one-quarter (22%) of all high school students reported having had their first drink before age 13. Female and male students were equally likely to have tried alcohol in their lifetimes, but males were more likely than females to report having their first drink before the age of 13 (25% vs. 19%). (Figure 3b) Asian adolescents were significantly less likely than other youth to have ever consumed alcohol. White students were least likely and Black students were most likely to have had alcohol before age 13. (Figure 3c) Older students (11th and 12th graders) were significantly more likely to report lifetime alcohol use than younger students (9th and 10th graders). The reverse pattern appeared to be true of early initiation, with 9 th grade students more likely than older students to report consuming alcohol before age 13. (Figure 3d) Of all students who had ever had a drink of alcohol, those who had their first drink before age 13 were significantly more likely than students who started drinking later in life to be current drinkers (73% vs. 63%), binge drinkers (45% vs. 33%) and frequent binge drinkers (11% vs. 5%). 90 80 79.2 79.2 80.3 81.2 75.2 76.4 Figure 3a. Alcohol Use among Massachusetts High School Students, 1995 - 2005 50 31.1 30.8 29.5 27.9 25.2 22.0 Percent of Students 60 33.4 32.7 32.6 32.7 26.9 26.5 53.2 53.5 51.8 53.0 45.7 47.8 70 40 30 1995 1997 1999 2001 2003 2005 8.0 8.4 7.9 7.2 5.3 4.8 20 10 0 Lifetime alcohol use Early initiation of alcohol use (*) (*) Statistically significant change from 1995 to 2005, p< .05 Alcohol Use Current alcohol use (*) Binge drinking (*) Frequent binge drinking (*) 16 2005 Massachusetts Youth Risk Behavior Survey (*) Statistically significant difference between male and female students, p < .05 Figure 3c. Alcohol Use among Massachusetts High School Students by Race/Ethnicity, 2005 White 78.9 Asian 40 30 5.4 2.5 2.7 3.4 6.9 20 Other 29.0 14.3 20.7 16.4 25.8 50 20.2 29.0 27.7 23.7 28.8 Percent of Students 60 Hispanic 49.6 38.3 43.9 29.4 48.7 70 Black 56.0 80 78.0 69.8 74.9 90 10 0 Lifetime alcohol use (*) Early intiation of alcohol use (*) Current alcohol use (*) Binge drinking (*) Frequent binge drinking (*)Statistically significant racial/ethnic differences, p< .05 CURRENT ALCOHOL USE AND BINGE DRINKING Fewer than half (48%) of all students in 2005 had consumed an alcoholic drink in the 30 days before the survey (i.e. current alcohol use). This represents a decline since 1995, but not a significant change in the past two years. About half (48%) of youth who reported any past-month alcohol consumption reported drinking on only one or two occasions; however, 13% reported drinking on ten or more days. Binge drinking is defined as consuming five or more drinks in a row within a couple of hours. Twenty-seven (27%) of all students reported at least one episode of binge drinking during the 30 days before the survey and 5% reported six or more episodes, i.e. frequent binge drinking. Alcohol Use 17 2005 Massachusetts Youth Risk Behavior Survey Over half (56%) of students who reported any alcohol consumption in the past month also reported binge drinking during that period. Both any binge drinking and frequent binge drinking have dropped significantly since the mid 1990’s, but have not changed within the past two years. Males and females were statistically similar in their reports of any binge drinking within the past month, though males were significantly more likely than females to report binge drinking on six or more occasions. Freshmen (40%) were significantly less likely than seniors (54%) to report drinking in the month before the survey. They were also least likely to report binge drinking in the past month. White students reported the highest rate of current drinking and were significantly more likely than Black students to report drinking in the 30 days before the survey (50% vs. 38%). White youth also had the highest rates of binge drinking. Of current drinkers, about half (48%) drank alcohol on only one or two of the 30 days before the survey. Slightly more the one-quarter (26%) of current drinkers drank on six or more days during the 30-day period. Drinking on school property at least once in the 30 days before the survey significantly decreased in the past decade, from 7% in 1995 to 4% in 2005. The majority of students who drank on school property (70%) did so on only one or two occasions in the 30day period. Nearly one in five (18%) did so on 6 or more days and 9% drank on school property on all 30 days before the survey. 82.6 10th Grade 11th Grade 8.2 5.0 2.6 10 4.0 33.6 32.3 25.4 12th Grade 17.5 20 17.7 30 16.2 27.7 40 46.1 39.8 50 23.9 Percent of Students 60 54.0 70 9th Grade 54.0 67.2 80 74.7 90 83.3 Figure 3d. Alcohol Use among Massachusetts High School Students by Grade, 2005 0 Lifetime alcohol use (*) Early intiation of alcohol use (*) Current alcohol use (*) Binge drinking (*) Frequent binge drinking (*) (*) Statistically significant grade level differences, p< .05 ALCOHOL USE AND OTHER RISK BEHAVIORS Students who reported current alcohol use were significantly more likely than students who did not drink in the month before the survey to report: Alcohol Use Lifetime drug use (73 % vs. 23%) Current drug use (50% vs. 10%) Lifetime sexual intercourse (63% vs. 28%) 18 2005 Massachusetts Youth Risk Behavior Survey Recent sexual intercourse (50% vs. 20%) Attempting suicide (8% vs. 4%) Carrying a weapon (20% vs. 9%) Being in a physical fight (39% vs. 18%) Experiencing dating violence (13% vs. 6%) Experiencing sexual contact against their will (14% vs. 6%) ALCOHOL USE AND ACADEMIC ACHIEVEMENT All measures of alcohol use were associated with significantly lower rates of academic achievement. In particular: Seventy-seven percent (77%) of those who reported having had their first drink before age 13 reported receiving mostly A’s, B’s or C’s (i.e. decent grades) in the previous year compared to 87% of those either had their first drink after age 13 or have never had alcohol in their lifetime. Eighty– three percent (83%) of current drinkers reported receiving decent grades in the previous year compared to 86% of non-drinkers. Seventy-six percent (76%) of frequent binge drinkers received mostly A’s, B’s or C’s in the year before the survey compared to 85% of their peers Seventy-four (74%) of students who reported having drank on school property reported receiving decent grades as compared to 85% of those who did not. PROTECTIVE FACTORS FOR ALCOHOL USE Lifetime alcohol use and current drinking was significantly less common among students who reported being involved in volunteer work and/or community service, participating in extracurricular activities, having an adult family member to talk to about things that were important to them, and believing there was at least one teacher or other school staff member they could talk to if they had a problem. (Table 3) Table 3: Significant Associations between Lifetime and Current Alcohol Use and Common Protective Factors, 2005 Lifetime Current Alcohol Use p-value Alcohol Use p-value yes 73.3 44.6 Involved in volunteer work/community service .000** .002* no 79.2 50.0 yes 72.6 44.1 Participating in extracurricular activities .000** .000** no 80.4 51.2 Having an adult family member to talk to about yes 75.7 45.9 .023* .000** “things that are important to you” no 80.1 54.5 Having a teacher/staff member to talk to about yes 75.5 46.8 .008* .012* a problem no 80.5 52.3 (*) Statistically significant difference between groups, p<.05 (**) Statistically significant difference between groups, p<.01 Alcohol Use 19 2005 Massachusetts Youth Risk Behavior Survey ADDITIONAL FINDINGS Certain groups of students were more likely than their peers to report having had at least one drink of alcohol or at least one episode of binge drinking in the 30 days before the survey: Homeless students were significantly more likely than students who lived at home with their parents to report current alcohol use (70% vs. 46%) and binge drinking (48% vs. 25%). Students in suburban school districts had the highest rate of current alcohol use (49% vs. 48% in urban districts and 44% in rural districts) and binge drinking (28% vs. 25% in urban districts and 26% in rural districts). Sexual minority youth were significantly more likely than their peers to report drinking within the past 30 days (68% vs. 47%) and binge drinking in the past 30 days (46% vs. 25%). CONCLUSIONS AND RECOMMENDATIONS The significant decreases in alcohol use behaviors over the past decade are encouraging, although no changes in the past two years are statistically significant. However, the 2005 results also show that alcohol continues to be the popular substance of choice among Massachusetts high school students; it is more commonly used than tobacco, marijuana, or any illegal drug. In 2005, nearly half of all public high school students in Massachusetts drank alcohol at least once in the month before the survey, and most of those current drinkers engaged in binge drinking at least once in the same time period. Alcohol consumption among youth – especially at the levels reported here – poses serious threats to health and safety, with immediate consequences such as alcohol poisoning and motor vehicle accidents, and long-term morbidity from alcohol dependence. In addition, alcohol use has been shown to be associated with violence, suicide, substance use, and unsafe sexual activity. These findings suggest the need for programs aimed to prevent the misuse of alcohol and that these programs be integrated in comprehensive school health education. Further, school-based programs to prevent underage drinking and to educate students about the health consequences of alcohol may be most effective when combined with other community efforts aimed at prevention and treatment of alcohol and other substance abuse. Finally, schools, parents, and communities should work together to limit adolescents’ access to alcohol. Alcohol Use 20 2005 Massachusetts Youth Risk Behavior Survey CHAPTER 3: REFERENCES 3a. U.S. Department of Health and Human Services. (1990). Prevention ‘89/90: Federal programs and progress. Washington, DC: U.S. Government Printing Office. 3b. National Highway Traffic Safety Administration. (2006) Alcohol-related crashes and fatalities, 2005. Retrieved December 10, 2006, from http://www-nrd.nhtsa.dot.gov. 3c. Massachusetts Department of Education (2004). 2003 Youth Risk Behavior Survey Results. Malden, MA: Author. 3d. National Institute on Alcohol Abuse and Alcoholism. (1997). Youth drinking: Risk factors and consequences. Alcohol alert, No. 37 [on-line]. Retrieved April 17, 2002 from http://www.niaaa.nih.gov/publications/aa37.htm. 3e. Public Health Service. (2000). Healthy people 2010: Understanding and improving health. (DHHS Pub. No. 0485). Washington, DC: U.S. Government Printing Office. 3f. The National Center on Addiction and Substance Abuse at Columbia University. (1996). Substance Abuse and the American Woman. New York: Columbia University. 3g. Office of the Inspector General. (1992). Youth and alcohol: Dangerous and deadly consequences . Washington, DC: U.S. Department of Health and Human Services. 3h. Substance Abuse and Mental Health Services Administration, Office of Applied Studies. (2002). Binge drinking among underage persons [on-line]. Retrieved April 12, 2002 from http://www.samhsa.gov/oas/facts.cfm. 3i. National Clearinghouse for Alcohol and Drug Information. (1995). Making the Link: Alcohol, tobacco, and other drugs and the college experience [on-line]. Retrieved April 17, 2002 from http://www.heatlh.org/govpubs/m1003/index.htm. 3j. Grant, B.F. & Dawson, D.A. (1997). Age at onset of alcohol use and its association with DSM-IV alcohol abuse and dependence: Results from the National Longitudinal Alcohol Epidemiologic Survey. Journal of Substance Abuse, 9, 103-110. 3k. National Institute on Alcohol Abuse and Alcoholism. (1998). Frequently asked questions on alcohol abuse and alcoholism [on-line]. Retrieved April 17, 2002, from http://www.niaaa.nih.gov. 3l. National Institute on Alcohol Abuse and Alcoholism. (2002). Alcohol and disease interaction. Alcohol Research and Health, 25(4), 245-306. 3m. Mothers Against Drunk Driving. (2002). Underage drinking information parents need to know [on-line]. Retrieved April 17, 2002, from http://www.madd.org/under21/0,1056,1162,00.html 3n. Substance Abuse and Mental Health Services Administration. (2002). Consequences of underage alcohol use [on-line]. Retrieved April 12, 2002, from http://www.health.org/govpubs/rpo992. 3o. Johnston, L., O’Malley, P., & Bachman, J. (1997). Monitoring the Future Study, 1996. Ann Arbor, MI: University of Michigan. 3p. Johnston, L., O’Malley, P., & Bachman, J. (2001). Data tables from the 2001 Monitoring the Future Survey. University of Michigan News and Information Services [on-line]. Retrieved December 7, 2001 from http://www.monitoringthefuture.org. 3q. Gillmore, M.R. (1998). Children’s beliefs about drinking. American Journal of Drug and Alcohol Abuse 24(1), 131-151. Alcohol Use 21