Drugs and the Class of '78: Behaviors, Attitudes, and Recent National TrendsNational Institute on Drug Abuse, Division of Research, U.S. Department of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, 1979 - Drug abuse - 335 pages |
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24 hours 3-5 occasions 6-9 occasions amphetamines annual prevalence barbiturates change All seniors Class Class Class cocaine College Plans Complete 4 yrs confidence interval data not available definition of variables Degree and Duration design effects disapprove Entries are percentages found in Appendix frequency Graduating Class hallucinogens hashish heroin illicit drugs indicates data Inhalants Large SMSA 5500 last 12 months last thirty days Level of significance Male Female 8200 marihuana methaqualone Non-SMSA noncollege-bound North Central 5400 Northeast 4600 NOTE occasions 1-2 occasions occasions 20-39 occasions once or twice opiates PERCENT OF RECENT Population Density prevalence rates Prevalence/Frequency Prior to Tenth Probability of Future proportion quaaludes recent classes Region saying sedatives Seven to 24 significance of difference simple random sample South South Standard Standard 1-yr Trend Subgroup Differences Subgroups Percent Table(s tenth grade Thirty-Day Prevalence tranquilizers Trends in Lifetime usually stay high variables in table West yrs 7500 Complete