Table 3.
Unadjusted model | Adjusted model | |||||
---|---|---|---|---|---|---|
Categories | Total | Current use | Odds Ratio | Odds Ratio | ||
N = 1813 | N = 610 | (95% C.I.) | p-value | (95% C.I.) | p-value | |
Intercept | 1.00 | |||||
HIV statusa | ||||||
Negative | 1651 | 566 | 1.00 | |||
Positive | 155 | 42 | 0.71 (0.49,1.03) | 0.0714 | 0.89 (0.60,1.32) | 0.5598 |
Age | ||||||
15–24 | 373 | 144 | 1.00 | |||
25–34 | 643 | 312 | 1.50 (1.16,1.94) | 0.0022 | 1.17 (0.84,1.64) | 0.3578 |
35 and above | 797 | 154 | 0.38 (0.29,0.50) | <.0001 | 0.28 (0.19,0.41) | < 0.0001 |
Martial status | ||||||
Unmarried | 207 | 55 | 1.00 | |||
Married/Living together | 1418 | 494 | 1.48 (1.07,2.05) | 0.0194 | 2.23 (1.54,3.23) | < 0.0001 |
Divorced/Separated/Widowed | 188 | 61 | 1.33 (0.86,2.05) | 0.2008 | 2.14 (1.33,3.44) | 0.0017 |
Education | ||||||
None/some primary | 593 | 150 | 1.00 | |||
Completed primary | 977 | 360 | 1.72 (1.46,2.18) | < .0001 | 1.67 (1.32,2.13) | < .0001 |
Secondary+ | 270 | 100 | 2.11 (1.54,2.89) | < .0001 | 1.95 (1.36,2.80) | 0.0003 |
Number of living children | ||||||
< 3 | 539 | 203 | 1.00 | |||
3+ | 1274 | 407 | 0.78 (0.63,0.96) | 0.0187 | 1.25 (0.91,1.71) | 0.1665 |
Note: Both unadjusted and adjusted odds ratios shown in this table are estimated using logistic regression. Unadjusted odds ratio are based on separate logistic regressions for each predictor variable with that variable as the only predictor variable. Adjusted odds ratios are based on a single logistic regression consisting
of all the predictor variables in the table. For any given predictor variable in the adjusted column, the set of control variables consists of all the other predictor variables in the table
42 women reported to currently using contraceptives whereas they were pregnant/breastfeeding
aContains 8 missing observations (but less than 10%)