| 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 | 0.864*** | 0.811 - 0.921 | 0.427*** | 0.391 - 0.466 |
|
| 0.475*** | 0.433 - 0.522 |
Sex |
|
|
|
|
|
|
|
|
Male | 1 |
| 1 |
|
|
| 1 |
|
Female | 0.388*** | 0365 - 0.413 | 0.233*** | 0.215 - 0.254 |
|
| 0.193*** | 0.176 - 0.211 |
Residence |
|
|
|
|
|
|
|
|
Urban | 1 |
| 1 |
|
|
| 1 |
|
Rural | 0.573*** | 0.544 - 0.604 | 1.172*** | 1.093 - 1.256 |
|
| 1.416*** | 1.311 - 1.530 |
Level of Education |
|
|
|
|
|
|
|
|
Primary or None | 1 |
| 1 |
|
|
| 1 |
|
Secondary or Higher | 2.944*** | 2.742 - 3.162 | 2.440*** | 2.207 - 2.697 |
|
| 3.168*** | 2.822 - 3.557 |
Employment Status |
|
|
|
|
|
|
|
|
Employed | 1 |
| 1 |
|
|
| 1 |
|
Unemployed | 1.447*** | 1.350 - 1.550 | 1.133** | 1.042 - 1.231 |
|
| 1.822*** | 1.662 - 1.997 |
Religion |
|
|
|
|
|
|
|
|
Christian | 1 |
| 1 |
|
|
| 1 |
|
Other Religion/None | 0.280*** | 0.264 - 0.296 | 0.198*** | 0.185 - 0.213 |
|
| 0.180*** | 0.166 - 0.195 |
Marital |
|
|
|
|
|
|
|
|
Married | 1 |
| 1 |
|
|
| 1 |
|
Single | 1.502*** | 1.409 - 1.601 | 0.837*** | 0.769 - 0.911 |
|
| 0.550*** | 0.499 - 0.605 |
Age At First Sex |
|
|
|
|
|
|
|
|
Less than 16 years | 1 |
| 1 |
|
|
| 1 |
|
16 years or later | 1.503*** | 1.410 - 1.602 | 0.657*** | 0.598 - 0.722 |
|
| 0.991 (NS) | 0.899 - 1.093 |
No of Sex Partners Last 12 Months |
|
|
|
|
|
|
|
|
One Partner | 1 |
| 1 |
|
|
| 1 |
|
Multiple Partners | 0.948 (NS) | 0.893 - 1.006 | 0.403*** | 0.372 - 0.437 |
|
| 0.401*** | 0.368 - 0.437 |
HIV/AIDS Related Knowledge Index |
|
|
|
|
|
|
|
|
Low | 1 |
| 1 |
|
|
| 1 |
|
Medium | 1.173*** | 1.087 - 1.267 | 0.705*** | 0.647 - 0.767 |
|
| 0.514*** | 0.467 - 0.565 |
Comprehensive | 1.015 (NS) | 0.951 - 1.083 | 0.781*** | 0.725 - 0.840 |
|
| 0.733*** | 0.673 - 0.797 |
Perceived Severity of HIV/AIDS threat Index |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 1.225*** | 1.140 - 1.317 |
|
| 1.173** | 1.070 - 1.287 | 1.200*** | 1.096 - 1.313 |
Perceived Personal Risk |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 0.765*** | 0.724 - 0.808 |
|
| 0.462*** | 0.429 - 0.497 | 0.851*** | 0.797 - 0.907 |
Perceived Condom Attributes Index |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 0.980 (NS) | 0.927 - 1.036 |
|
| 1.524*** | 1.419 - 1.636 | 0.755*** | 0.702 - 0.811 |
Perceived Self Efficacy Index |
|
|
|
|
|
|
|
|
Low | 1 |
|
|
| 1 |
| 1 |
|
High | 2.760*** | 2.619 - 2.908 |
|
| 6.092*** | 6.244 - 7.304 | 2.130*** | 1.998 - 2.271 |
Constant |
|
| 3.195 |
| 0.597 |
| 2.347 |
|
Model p-value |
|
| 0.000 |
| 0.000 |
| 0.000 |
|
% Predicted |
|
| 78.7 |
| 73.8 |
| 79.5 |
|
−2 Log Likelihood |
|
| 28715.536 |
| 29867.447 |
| 26081.949 |
|