Table 4.
Generalized linear mixed models (GLMM) coefficients and odds ratios for predictors of sexual intercourse. OR: odds ratio; LGBT: lesbian, gay, bisexual, and transgender; PTSD: posttraumatic stress disorder.
| Variable | Coefficient B | SE | OR | Z | P value | 95% CI of OR |
| Fixed effects |
|
|
|
|
|
|
| Intercept | −2.846 | 0.576 | 0.06 | −4.944 | <.001 | 0.019-0.180 |
| Sexual orientation (LGBT)a | 0.8703 | 0.4061 | 2.388 | 2.143 | .03 | 1.077-5.290 |
| Race (white)a | −0.7501 | 0.6724 | 0.472 | −1.116 | .27 | 0.127-1.763 |
| Race (other)a | 0.9205 | 0.4207 | 2.511 | 2.188 | .03 | 1.101-5.733 |
| Psychosisa | 1.4716 | 0.6195 | 4.356 | 2.376 | .02 | 1.293-14.690 |
| PTSDa | −1.6613 | 0.4681 | 0.190 | −3.549 | <.001 | 0.076-0.475 |
| Drug use | 2.1748 | 0.3445 | 8.800 | 6.313 | <.001 | 4.476-17.309 |
| Sexual urge | 1.4431 | 0.4999 | 4.234 | 2.887 | .004 | 1.589-11.280 |
aReference group is black, heterosexual youth without mental illness.