Ratios of Crack Use to Alcohol Use by 12th Grade Students


Scaled View of Graphic

Source: Monitoring the Future

Ratios of Crack Use vs Alcohol Use Among 12th Grade Students (1985 - 2005)
Year Lifetime Past Year Past Month
1985 -- -- --
1986 -- 0.05 --
1987 0.06 0.05 0.020
1988 0.05 0.04 0.025
1989 0.05 0.04 0.023
1990 0.04 0.02 0.012
1991 0.04 0.02 0.013
1992 0.03 0.02 0.012
1993 0.03 0.02 0.014
1994 0.04 0.03 0.016
1995 0.04 0.03 0.019
1996 0.04 0.03 0.020
1997 0.05 0.03 0.017
1998 0.05 0.03 0.019
1999 0.06 0.04 0.022
2000 0.05 0.03 0.020
2001 0.05 0.03 0.022
2002 0.05 0.03 0.025
2003 0.05 0.03 0.019
2004 0.05 0.03 0.021
2005 0.05 0.03 0.021
Averages: 0.05 0.03 0.019

Navigate to Other Available Data

12th Grade Crack Use Overview Crack vs Marijuana Use Ratios Comparison Use Ratios vs Both Alcohol & Marijuana
8th Grade Use Ratios vs Alcohol 10th Grade Use Ratios vs Alcohol College Use Ratios vs Alcohol
Age 19 to 28 Use Ratios vs Alcohol Use Across 8th, 10th and 12th Grades Use Across 12th Grade, College Students, and Young Adults

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