| Variable | Virgin | Used Alcohol or Drugs Prior to Last Intercourse | Used Condom during Last Intercourse | ||||||
| OR | CI | p | OR | CI | p | OR | CI | p | |
| Sociodemographics | |||||||||
| Age | 0.89 | 0.86, 0.93 | <.001 | 1.02 | 1.00, 1.04 | 0.031 | 1.02 | 1.01, 1.04 | 0.003 |
| Gender | |||||||||
| Male | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Female | 0.68 | 0.56, 0.84 | <0.001 | 1.07 | 0.85, 1.36 | 0.551 | 1.52 | 1.28, 1.81 | <0.001 |
| Race | |||||||||
| White | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Black | 0.49 | 0.40, 0.61 | <0.001 | 0.65 | 0.50, 0.85 | 0.007 | 0.70 | 0.58, 0.83 | <0.001 |
| Other | 1.17 | 0.91, 1.51 | 0.211 | 0.85 | 0.61, 1.19 | 0.002 | 0.93 | 0.74, 1.18 | 0.562 |
| School Type | |||||||||
| Four-year | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Two-year | 0.63 | 0.50, 0.79 | <0.001 | 0.76 | 0.58, 0.99 | <0.001 | 1.20 | 1.00, 1.44 | 0.040 |
| Relationship Status | |||||||||
| Single/Never Married | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Other | 0.07 | 0.04, 0.13 | <0.001 | 0.56 | 0.42, 0.75 | 0.331 | 3.36 | 2.77, 4.07 | 0.005 |
| Sexual Orientation | |||||||||
| Heterosexual | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Homosexual | 1.24 | 0.70, 2.19 | 0.471 | 1.68 | 1.00, 2.94 | 0.041 | 1.63 | 1.03, 2.58 | 0.040 |
| Bisexual | 0.87 | 0.47, 1.61 | 0.662 | 2.00 | 1.24, 3.23 | 0.011 | 0.87 | 0.58, 1.30 | 0.509 |
| Psychosocial Risk Factors | |||||||||
| No. Partners in Lifetime | -- | -- | -- | 1.01 | 1.00, 1.02 | 0.005 | 1.01 | 1.00, 1.01 | 0.069 |
| Satisfaction with Life | 0.99 | 0.98, 1.00 | 0.051 | 0.99 | 0.97, 1.00 | 0.004 | 0.99 | 0.98, 1.01 | 0.264 |
| Sensation Seeking | 0.81 | 0.73, 0.90 | <0.001 | 1.09 | 0.96, 1.24 | 0.192 | 0.99 | 0.91, 1.09 | 0.884 |
| Religious Services Attendance | 1.26 | 1.17, 1.34 | <0.001 | 1.01 | 0.93, 1.10 | 0.792 | 0.97 | 0.92, 1.03 | 0.343 |
| Substance Use Risk Factors | |||||||||
| Past 30-Day: | |||||||||
| Cigarette Use | |||||||||
| No | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Yes | 0.43 | 0.31, 0.59 | <0.001 | 2.07 | 1.63, 2.62 | <0.001 | 0.92 | 0.76, 1.11 | 0.403 |
| Marijuana Use | |||||||||
| No | Ref | -- | -- | Ref | -- | -- | Ref | -- | -- |
| Yes | 0.56 | 0.38, 0.81 | 0.002 | 3.57 | 2.77, 4.60 | <0.001 | 1.02 | 1.00, 1.03 | 0.060 |
| No. Days Drinking Alcohol | 0.89 | 0.86, 0.92 | <0.001 | 1.11 | 1.09, 1.13 | <0.001 | 1.47 | 1.17, 1.84 | 0.001 |