Table 5.
Variables | Estimate | OR values (95% CI) | Wald χ2 | P values |
---|---|---|---|---|
Intention to have sex | ||||
PMT | ||||
Self-efficacy | 0.31 | 1.36 (0.88, 2.10) | 1.91 | 0.1669 |
Response efficacy | 0.34 | 1.40 (1.01, 1.96) | 3.99 | 0.0457 |
Response cost | −0.07 | 0.93 (0.60, 1.44) | 0.11 | 0.7392 |
Extrinsic rewards | −1.21 | 0.30 (0.19, 0.48) | 24.64 | <.0001 |
Intrinsic rewards | 0.60 | 1.82 (1.40, 2.37) | 19.92 | <.0001 |
Severity | 0.15 | 1.16 (0.67, 2.01) | 0.29 | 0.5875 |
Vulnerability | 0.80 | 2.22 (1.40, 3.50) | 11.73 | 0.0006 |
HIV/AIDS knowledge | 0.03 | 1.03 (0.92, 1.14) | 0.24 | 0.6236 |
Engage in sex | ||||
PMT | ||||
Self-efficacy | 0.54 | 1.71 (1.04, 2.82) | 4.41 | 0.0357 |
Response efficacy | 0.13 | 1.14 (0.76, 1.71) | 0.42 | 0.5154 |
Response cost | 0.21 | 1.23 (0.73, 2.09) | 0.62 | 0.4317 |
Extrinsic rewards | −0.65 | 0.52 (0.30, 0.90) | 5.47 | 0.0193 |
Intrinsic rewards | 0.41 | 1.51 (1.10, 2.06) | 6.59 | 0.0103 |
Severity | 0.42 | 1.52 (0.71, 3.28) | 1.17 | 0.2798 |
Vulnerability | 0.22 | 1.25 (0.71, 2.19) | 0.60 | 0.4393 |
HIV/AIDS knowledge | −0.01 | 0.99 (0.88, 1.11) | 0.05 | 0.8209 |
Adjusted for gender, age, urbanity, SES using logistic regression analysis
Higher values on the self-efficacy, response efficacy, severity and vulnerability subscales, and lower values on the intrinsic rewards, extrinsic rewards and response cost subscales indicate a protective effect