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1999 YRBS High School Survey

Oregon Youth Risk Behavior Survey (YRBS)
1999 High School

Weighted Column Percents | Counts

Q78 Have you ever had sexual intercourse?
Weighted Column Percents

TOTAL Grade
9th 10th 11th 12th
TOTAL 100.0 100.0 100.0 100.0 100.0
Yes 36.0 22.6 33.5 42.0 50.1
No 64.0 77.4 66.5 58.0 49.9
Female Total 100.0 100.0 100.0 100.0 100.0
Yes 36.5 20.8 34.8 43.7 51.9
No 63.5 79.2 65.2 56.3 48.1
Male Total 100.0 100.0 100.0 100.0 100.0
Yes 35.6 24.6 32.1 40.1 48.3
No 64.4 75.4 67.9 59.9 51.7


Q78 Have you ever had sexual intercourse?
Counts

TOTAL Grade
9th 10th 11th 12th
TOTAL 22,913 7,002 6,070 6,380 3,461
Yes 7,920 1,605 2,005 2,579 1,731
No 14,395 5,194 3,905 3,653 1,643
Refused/Unknown 598 203 160 148 87
Female Total 11,597 3,632 3,016 3,218 1,731
Yes 4,091 782 1,043 1,363 903
No 7,266 2,763 1,914 1,800 789
Refused/Unknown 240 87 59 55 39
Male Total 11,316 3,370 3,054 3,162 1,730
Yes 3,829 823 962 1,216 828
No 7,129 2,431 1,991 1,853 854
Refused/Unknown 358 116 101 93 48