Ratios of Past Year Crack Use vs Alcohol Use Among 8th, 10th and 12th Grade Students


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Source: Monitoring the Future

Ratios of Crack to Alcohol Use -- Past Year Use (1991 - 2005)
Year 12th Grade 10th Grade 8th Grade
1991 0.019 0.012 0.013
1992 0.020 0.013 0.017
1993 0.021 0.017 0.022
1994 0.026 0.022 0.028
1995 0.028 0.028 0.035
1996 0.029 0.032 0.039
1997 0.032 0.034 0.037
1998 0.034 0.040 0.048
1999 0.037 0.038 0.041
2000 0.030 0.034 0.042
2001 0.029 0.028 0.041
2002 0.032 0.038 0.041
2003 0.031 0.027 0.043
2004 0.033 0.029 0.035
2005 0.028 0.030 0.041
Averages: 0.029 0.028 0.034

Navigate to Other Available Data

Lifetime vs Alcohol Past Month vs Alcohol New Use vs Alcohol
Use Ratios Among Age 19 to 28 Use Ratios Among College Students Use Ratios Among 12th Grade Students
Other Drugs vs Alcohol Use Ratios Crack vs Marijuana Use Ratios Youth Drug Use Overview

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