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APPENDIX B: Other drug use
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Download: Appendix B
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APPENDIX B: SYNOPSIS OF YRBS RESULTS, 1991 THRU 1999          

[NOTE: YRBS results from 1991-1993 are not necessarily comparable with later years because of differences in sampling methods and editing.]

OTHER DRUG USE

         
  1991 1993 1995 1997 1999
% % % % %
MARIJUANA USE          
OREGON*          
Used marijuana, ever 32 30 41 44 42
Used marijuana, prior to age 13 10 11 9 11 11
Used marijuana, past 30 days 13 14 25 23 21
Used marijuana on school property, past 30 days na 5 9 7 5
U.S. DATA**          
Used marijuana, ever 31 33 42 47 47
Used marijuana, prior to age 13 7 7 8 10 11
Used marijuana, past 30 days 15 18 25 26 27
Used marijuana on school property, past 30 days na 6 9 7 7
OTHER DRUG USE          
OREGON*          
Used any form of cocaine, including powder, crack, or freebase, ever 7 7 7 7 6
Used any form of cocaine, including powder, crack, or freebase, prior to age 13 2 3 <1 <1 na
Used any form of cocaine, including powder, crack, or freebase, past 30 days 2 3 2 2 2
Used steroid pills or shots without a doctor's prescription, ever 4 3 1 2 2
Lifetime injecting illegal drug use 6 3 1 1 1
Have been offered, sold, or given an illegal drug on school property, past 12 months na 27 40 35 24
U.S. DATA**          
Used any form of cocaine, including powder, crack, or freebase, ever 6 5 7 8 10
Used any form of cocaine, including powder, crack, or freebase, prior to age 13 1 1 1 1 na
Used any form of cocaine, including powder, crack, or freebase, past 30 days 2 2 3 3 4
Used steroid pills or shots without a doctor's prescription, ever 3 2 4 3 4
Lifetime injecting illegal drug use na 1 2 2 2
Have been offered, sold, or given an illegal drug on school property, past 12 months na 24 32 32 30

* Oregon data is unweighted % for years 1991 and 1993 and weighted % for years 1995, 1997, and 1999
**CDC data is weighted for all years