| OR | p-value | 95% confidence interval |  | AOR | p-value | 95% confidence interval | |||
---|---|---|---|---|---|---|---|---|---|---|
 |  |  | lower limit | upper limit |  |  |  | lower limit | upper limit | |
Obesity | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 0.543 | 0.055 | 0.291 | 1.013 | Â | 0.545 | 0.099 | 0.265 | 1.120 | |
Highest level of education | Â | Â | Â | Â | Â | Â | Â | |||
Preprimary | 0.720 | 0.472 | 0.317 | 12.009 | Â | 2.082 | 0.474 | 0.280 | 15.499 | |
Primary | 4.301 | 0.018 | 1.288 | 14.366 | Â | 3.373 | 0.058 | 0.958 | 11.870 | |
Secondary | 2.390 | 0.166 | 0.696 | 8.208 | Â | 2.252 | 0.225 | 0.606 | 8.366 | |
Tertiary | 5.850 | 0.027 | 1.222 | 27.994 | Â | 3.857 | 0.123 | 0.695 | 21.401 | |
University | 26.000 | 0.007 | 2.451 | 275.826 | Â | 27.969 | 0.008 | 2.371 | 329.852 | |
Smoking | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
Yes | 7.488 | 0.062 | 0.903 | 62.125 | Â | 8.126 | 0.066 | 0.873 | 75.635 | |
Contraceptive use | Â | Â | Â | Â | Â | Â | Â | Â | ||
Yes | 2.130 | 0.012 | 1.179 | 3.848 | Â | 2.235 | 0.029 | 1.087 | 4.596 | |
Age group | Â | Â | Â | Â | Â | Â | Â | Â | Â | |
31–45 | 0.657 | 0.250 | 0.322 | 1.343 |  | 0.692 | 0.411 | 0.288 | 1.663 | |
> 46 | 0.095 | 0.035 | 0.011 | 0.850 |  | 0.097 | 0.060 | 0.008 | 1.105 |