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1999 YRBS High School Survey

Oregon Youth Risk Behavior Survey (YRBS)
1999 High School

Weighted Column Percents | Counts

Q65 During the past 30 days, how many times did you use any form of cocaine, including powder, crack, or free base?
Weighted Column Percents

TOTAL Grade
9th 10th 11th 12th
TOTAL 100.0 100.0 100.0 100.0 100.0
0 times 98.3 98.7 98.1 98.1 98.3
1 or 2 times 1.0 .9 1.2 1.1 .9
3 to 9 times .4 .2 .4 .4 .6
10 to 19 times .1 .1 .1 .2 .1
20 to 39 times .1 .0 .0 .1 .1
40 or more times .1 .0 .1 .1
Female Total 100.0 100.0 100.0 100.0 100.0
0 times 98.5 98.8 98.0 98.4 98.6
1 or 2 times 1.0 1.0 1.2 1.0 .6
3 to 9 times .3 .1 .4 .3 .6
10 to 19 times .1 .0 .2 .2 .1
20 to 39 times .1 .0
.1 .1
40 or more times .0
.1 .1
Male Total 100.0 100.0 100.0 100.0 100.0
0 times 98.2 98.7 98.2 97.8 97.9
1 or 2 times 1.1 .8 1.1 1.2 1.2
3 to 9 times .5 .3 .5 .6 .7
10 to 19 times .1 .1 .0 .2 .2
20 to 39 times .1 .0 .0 .1 .1
40 or more times .1 .1 .2 .1


Q65 During the past 30 days, how many times did you use any form of cocaine, including powder, crack, or free base?
Counts

TOTAL Grade
9th 10th 11th 12th
TOTAL 22,913 7,002 6,070 6,380 3,461
0 times 22,377 6,852 5,920 6,232 3,373
1 or 2 times 247 72 74 71 30
3 to 9 times 93 15 26 28 24
10 to 19 times 30 4 8 11 7
20 to 39 times 16 3 2 7 4
40 or more times 14 3 6 5
Refused/Unknown 136 53 34 26 23
Female Total 11,597 3,632 3,016 3,218 1,731
0 times 11,370 3,568 2,948 3,154 1,700
1 or 2 times 120 42 39 31 8
3 to 9 times 40 6 13 11 10
10 to 19 times 17 1 6 6 4
20 to 39 times 7 2
3 2
40 or more times 3
1 2
Refused/Unknown 40 13 9 11 7
Male Total 11,316 3,370 3,054 3,162 1,730
0 times 11,007 3,284 2,972 3,078 1,673
1 or 2 times 127 30 35 40 22
3 to 9 times 53 9 13 17 14
10 to 19 times 13 3 2 5 3
20 to 39 times 9 1 2 4 2
40 or more times 11 3 5 3
Refused/Unknown 96 40 25 15 16