Table 2.
Results of a Multiple Mixed Logistic Regression Predicting Participants’ Reports of No High-Risk Condomless Anal Intercourse (CLAI)a
| Covariate | Odds Ratio | p-value | 95% CI |
|---|---|---|---|
| Gay community participation | 0.96 | .05 | 0.93, 1.00 |
| Drank alcohol in the past 30 days | 0.37 | .01 | 0.18, 0.79 |
| Used marijuana in the past 30 days | 0.51 | .01 | 0.32, 0.83 |
| Risk reduction behavioral intentions scale | 1.30 | <.01 | 1.21, 1.40 |
a
Area under the Receiver Operating Characteristic (ROC) Curve=0.778, a measure of the model’s discrimination ability where random classification corresponds to 0.5 and perfect classification 1.0. All variables with p-value < 0.2 in Table 1 were tested for inclusion in the set of predictors.