Ratios of Past Month Heroin Use to Marijuana and Alcohol Use by 10th Grade Students


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Source: Monitoring the Future

Ratios of Heroin Use vs Marijuana Use and Alcohol Use Among 10th Grade Students -- Past Month (1991 - 2005)
Year Heroin Use Rate (%) Ratio vs Marijuana Ratio vs Alcohol
1991 0.2 0.023 0.005
1992 0.2 0.025 0.005
1993 0.3 0.028 0.008
1994 0.4 0.025 0.010
1995 0.6 0.035 0.015
1996 0.5 0.025 0.012
1997 0.6 0.029 0.015
1998 0.7 0.037 0.018
1999 0.7 0.036 0.018
2000 0.5 0.025 0.012
2001 0.3 0.015 0.008
2002 0.5 0.028 0.014
2003 0.3 0.018 0.008
2004 0.5 0.031 0.014
2005 0.5 0.033 0.015
Averages: 0.5 0.027 0.012

Navigate to Other Available Data

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

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