Variables | Univariate Model | Model 1 | Model 2 | Full Model | ||||
| Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI |
Age |
|
|
|
|
|
|
|
|
Less than 18 years | 1 |
| 1 |
|
|
| 1 |
|
18 to 19 years | 1.767*** | 1.659 - 1.882 | 1.260*** | 1.160 - 1.370 |
|
| 1.237*** | 1.126 - 1.360 |
Sex |
|
|
|
|
|
|
|
|
Male | 1 |
| 1 |
|
|
| 1 |
|
Female | 0.237*** | 0.219 - 0.256 | 0.164*** | 0.148 - 0.188 |
|
| 0.120*** | 0.107 - 0.134 |
Residence |
|
|
|
|
|
|
|
|
Urban | 1 |
| 1 |
|
|
| 1 |
|
Rural | 0.375*** | 0.354 - 0.397 | 0.616*** | 0.574 - 0.662 |
|
| 0.694*** | 0.639 - 0.753 |
Level of Education |
|
|
|
|
|
|
|
|
Primary or None | 1 |
| 1 |
|
|
| 1 |
|
Secondary or Higher | 3.080*** | 2.862 - 3.315 | 2.506*** | 2.252 - 2.788 |
|
| 3.059*** | 2.689 - 3.480 |
Employment Status |
|
|
|
|
|
|
|
|
Employed | 1 |
| 1 |
|
|
| 1 |
|
Unemployed | 1.035(NS) | 0.957 - 1.120 | 0.514*** | 0.463 - 0.571 |
|
| 0.703*** | 0.623 - 0.793 |
Religion |
|
|
|
|
|
|
|
|
Christian | 1 |
| 1 |
|
|
| 1 |
|
Other Religion/None | 0.300*** | 0.282 - 0.319 | 0.276*** | 0.256 - 0.298 |
|
| 0.322*** | 0.294 - 0.351 |
Marital |
|
|
|
|
|
|
|
|
Married | 1 |
| 1 |
|
|
| 1 |
|
Single | 1.491*** | 1.392 - 1.597 | 0.548*** | 0.497 - 0.604 |
|
| 0.339*** | 0.302 - 0.382 |
Age At First Sex |
|
|
|
|
|
|
|
|
Less than 16 years | 1 |
| 1 |
|
|
| 1 |
|
16 years or later | 1.256*** | 1.171 - 1.347 | 0.355*** | 0.318 - 0.397 |
|
| 0.495*** | 0.440 - 0.557 |
No of Sex Partners Last 12 Months |
|
|
|
|
|
|
|
|
One Partner | 1 |
| 1 |
|
|
| 1 |
|
Multiple Partners | 1.316*** | 1.228 - 1.410 | 0.388*** | 0.354 - 0.424 |
|
| 0.275*** | 0.248 - 0.304 |
HIV/AIDS Related Knowledge Index |
|
|
|
|
|
|
|
|
Low | 1 |
| 1 |
|
|
| 1 |
|
Medium | 1.157*** | 1.068 - 1.254 | 0.544*** | 0.497 - 0.597 |
|
| 0.444*** | 0.399 - 0.494 |
Comprehensive | 1.447*** | 1.348 - 1.553 | 1.027 (NS) | 0.947 - 1.114 |
|
| 1.040 (NS) | 0.946 - 1.144 |
Perceived Severity of HIV/AIDS Threat Index |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 0.948 (NS) | 0.918 - 1.083 |
|
| 0.957 (NS) | 0.875 - 1.045 | 0.979 (NS) | 0.882 - 1.088 |
Perceived Personal Risk |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 0.583*** | 0.548 - 0.620 |
|
| 0.588*** | 0.551 - 0.628 | 0.771*** | 0.717 - 0.830 |
Perceived Condom Attributes Index |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 1.187*** | 1.117 - 1.261 |
|
| 1.122 (NS) | 1.050 - 1.200 | 1.304*** | 1.164 - 1.363 |
Perceived Self Efficacy Index |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 5.146*** | 4.835 - 5.478 |
|
| 4.693*** | 4.388 - 5.021 | 4.256*** | 3.940 - 4.597 |
Constant |
|
| 4.635 |
| 0.988 |
| 4.187 |
|
Model p-value |
|
| 0.016 |
| 0.029 |
| 0.011 |
|
% Predicted |
|
| 80.6 |
| 80.4 |
| 87.0 |
|
−2 Log Likelihood |
|
| 24368.694 |
| 23997.549 |
| 20947.960 |
|