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1999 YRBS Middle School Survey Data

Oregon Youth Risk Behavior Survey (YRBS)

1999 Middle School YRBS Questions

Weighted Column Percents | Frequencies

Q53. During the past 30 days, did you use marijuana?
Weighted Column Percents

TOTAL Grade
6th grade 7th grade 8th grade
TOTAL 100.0 100.0 100.0 100.0
Yes 4.7 .9 4.3 9.2
No 95.3 99.1 95.7 90.8
Female Total 100.0 100.0 100.0 100.0
Yes 4.1 .5 3.9 8.0
No 95.9 99.5 96.1 92.0
Male Total 100.0 100.0 100.0 100.0
Yes 5.3 1.2 4.7 10.5
No 94.7 98.8 95.3 89.5

Q53. During the past 30 days, did you use marijuana?
Frequencies

TOTAL Grade
6th grade 7th grade 8th grade
TOTAL 18,419 4,635 5,263 8,521
Yes 976 37 211 728
No 15,867 4,538 4,411 6,918
Refused/Unknown 1,576 60 641 875
Female Total 9,293 2,305 2,681 4,307
Yes 441 12 101 328
No 8,102 2,269 2,265 3,568
Refused/Unknown 750 24 315 411
Male Total 9,126 2,330 2,582 4,214
Yes 535 25 110 400
No 7,765 2,269 2,146 3,350
Refused/Unknown 826 36 326 464