Table 3.
Negative Binomial Regression for Variables Predicting Acts of Condomless Anal Intercourse in the Last 30 Days among Young Men Who Have Sex with Men (N = 509).
| Variable | IRR | 95% CI | p |
|---|---|---|---|
| Intercept | 0.42 | 0.27, 0.66 | .000 |
| Currently in Relationship | |||
| No | 1.00 | - | - |
| Yes | 6.78 | 5.00, 9.20 | .000 |
| Currently Enrolled in | |||
| Not Enrolled | 1.00 | - | - |
| College/Trade School | 1.10 | 0.72, 1.68 | .656 |
| High School | 0.69 | 0.39, 1.22 | .203 |
| Perceived Familial SES | |||
| Lower/Lower Middle | 1.00 | - | - |
| Middle | 0.64 | 0.45, 0.91 | .012 |
| Middle Upper/Upper | 0.38 | 0.26, 0.56 | .000 |
| Drugs/Alcohol Total Use | 1.05 | 1.04, 1.06 | .000 |
| BDI-II Total Score | 0.99 | 0.97, 1.01 | .228 |
| CSBI Total Score | 1.03 | 1.01, 1.04 | .001 |
| BDI-II X CSBI | 1.02 | 1.01, 1.04 | .000 |
Notes. BDI-II = Beck Depression Inventory; CSBI = Compulsive Sexual Behavior Inventory. Not being in a current relationship with a male partner/lover, not being currently enrolled in school and perceiving one’s familial SES as lower/lower middle were coded as 0.