Ratios of Lifetime LSD Use to Marijuana and Alcohol Use by 12th Grade Students

Source: Monitoring the Future

Ratios of LSD Use vs Marijuana Use and Alcohol Use Among 12th Grade Students -- Lifetime (1975 - 2005)
Year LSD Use Rate (%) Ratio vs Marijuana Ratio vs Alcohol
1975 11.3 0.24 0.13
1976 11.0 0.21 0.12
1977 9.8 0.17 0.11
1978 9.7 0.16 0.10
1979 9.5 0.16 0.10
1980 9.3 0.15 0.10
1981 9.8 0.16 0.11
1982 9.6 0.16 0.10
1983 8.9 0.16 0.10
1984 8.0 0.15 0.09
1985 7.5 0.14 0.08
1986 7.2 0.14 0.08
1987 8.4 0.17 0.09
1988 7.7 0.16 0.08
1989 8.3 0.19 0.09
1990 8.7 0.21 0.10
1991 8.8 0.24 0.10
1992 8.6 0.26 0.10
1993 10.3 0.29 0.13
1994 10.5 0.27 0.13
1995 11.7 0.28 0.14
1996 12.6 0.28 0.16
1997 13.6 0.27 0.17
1998 12.6 0.26 0.15
1999 12.2 0.25 0.15
2000 11.1 0.23 0.14
2001 10.9 0.22 0.14
2002 8.4 0.18 0.11
2003 5.9 0.13 0.08
2004 4.6 0.10 0.06
2005 3.5 0.08 0.05
Averages: 9.4 0.20 0.11

Navigate to Other Available Data

12th Grade LSD Use Overview Past Year Ratios of Use Past Month Ratios of Use
Use Ratios vs Alcohol Use Ratios vs Marijuana 8th Grade Use Ratios
10th Grade Use Ratios College Use Ratios Age 19 to 28 Use Ratios

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