Ratios of Past Month Cocaine Use vs Alcohol Use Among 8th, 10th and 12th Grade Students


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Source: Monitoring the Future

Ratios of Cocaine to Alcohol Use -- Past Month Use (1991 - 2005)
Year 12th Grade 10th Grade 8th Grade
1991 0.026 0.016 0.020
1992 0.025 0.018 0.027
1993 0.027 0.024 0.029
1994 0.030 0.031 0.039
1995 0.035 0.044 0.049
1996 0.039 0.042 0.050
1997 0.044 0.050 0.045
1998 0.046 0.054 0.061
1999 0.051 0.045 0.054
2000 0.042 0.044 0.054
2001 0.042 0.033 0.056
2002 0.047 0.045 0.056
2003 0.044 0.037 0.046
2004 0.048 0.048 0.048
2005 0.049 0.045 0.058
Averages: 0.039 0.038 0.045

Navigate to Other Available Data

Lifetime vs Alcohol Past Year 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 Cocaine vs Marijuana Use Ratios Youth Drug Use Overview

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