Ratios of Past Year 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 Year (1991 - 2005)
Year Heroin Use Rate (%) Ratio vs Marijuana Ratio vs Alcohol
1991 0.5 0.030 0.007
1992 0.6 0.039 0.009
1993 0.7 0.036 0.011
1994 0.9 0.036 0.014
1995 1.1 0.038 0.017
1996 1.2 0.036 0.018
1997 1.4 0.040 0.021
1998 1.4 0.045 0.022
1999 1.4 0.044 0.022
2000 1.4 0.043 0.021
2001 0.9 0.028 0.014
2002 1.1 0.036 0.018
2003 0.7 0.025 0.012
2004 0.9 0.033 0.015
2005 0.9 0.034 0.016
Averages: 1.0 0.036 0.016

Navigate to Other Available Data

10th Grade Heroin Use Overview Lifetime Ratios of Use Past Month 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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