Variable | Null model | Model I | Model II | Model III | |||
---|---|---|---|---|---|---|---|
AOR(95% CI) | p-value | AOR(95% CI) | p-value | AOR(95% CI) | p-value | ||
Individual level variable | Â | Â | Â | Â | Â | Â | Â |
Age (in years) | Â | Â | Â | Â | Â | Â | Â |
15–19 |  | 1.47(1.32, 1.65) | 0.001* |  |  | 1.48(1.32, 1.66) | 0.001* |
20–24 |  | 1.61(1.48, 1.75) | 0.001* |  |  | 1.59(1.47, 1.74) | 0.001* |
25–29 |  | 1,89(1.37, 1.61) | 0.001* |  |  | 1.47(1.36, 1.59) | 0.001* |
30–34 |  | 1.40(1.29, 1.51) | 0.001* |  |  | 1.38(1.28 1.50) | 0.001* |
35–39 |  | 1.27(1.17, 1.38) | 0.001* |  |  | 1.26(1.17, 1.37) | 0.001* |
40–44 |  | 1.15(1.05, 1.25) | 0.001 |  |  | 1.14(1.05, 1.24) | 0.002 |
45–49 |  | 1 |  |  |  | 1 |  |
Marital status | Â | Â | Â | Â | Â | Â | Â |
Single, divorced or widowed | Â | 1.64(1.54, 1.75) | 0.001* | Â | Â | 1.66(1.56, 1.77) | 0.001* |
Living with partner | Â | 1.01(0.97, 1.07) | 0.001* | Â | Â | 1.02(0.97, 1.07) | 0.365 |
Married | Â | 1 | Â | Â | Â | 1 | Â |
Educational level | Â | Â | Â | Â | Â | Â | Â |
No educated | Â | 0.77(0.70, 0.85) | 0.001* | Â | Â | 0.90(0.81, 1.00) | 0.054 |
Primary | Â | 1.31(1.19, 1.43) | 0.001* | Â | Â | 1.46(1.32, 1.61) | 0.001* |
Secondary | Â | 1.47(1.35, 1.61) | 0.001* | Â | Â | 1.54(1.41, 1.69) | 0.001* |
Higher | Â | 1 | Â | Â | Â | 1 | Â |
Working status in last 12 months | Â | Â | Â | Â | Â | Â | Â |
Not working | Â | 0.79(0.75, 0.82) | 0.001* | Â | Â | 0.80(0.76 0.83) | 0.001* |
Working | Â | 1 | Â | Â | Â | 1 | Â |
Currently pregnant | Â | Â | Â | Â | Â | Â | Â |
No | Â | 1.04(0.97, 1.11) | 0.280 | Â | Â | 1.04(0.97, 1.11) | 0.289 |
Yes | Â | 1 | Â | Â | Â | 1 | Â |
Currently amenorrhoeic | Â | Â | Â | Â | Â | Â | Â |
No | Â | 1.16(1.09, 1.23) | 0.001* | Â | Â | 1.14(1.08, 1.21) | 0.001* |
Yes | Â | 1 | Â | Â | Â | 1 | Â |
Smoking cigarette or tobacco | Â | 1.22(1.15, 1.28) | Â | Â | Â | ) | Â |
No | Â | 1 | Â | Â | Â | 1 | Â |
Yes | Â | Â | Â | Â | Â | 1.18(1.12, 1.25) | 0.001* |
Ownership of house | Â | Â | Â | Â | Â | Â | Â |
No | Â | 0.89(0.85, 0.94) | 0.001* | Â | Â | 0.89(0.84, 0.93) | 0.001* |
Yes | Â | 1 | Â | Â | Â | 1 | Â |
Ownership of land | Â | Â | Â | Â | Â | Â | Â |
No | Â | 1.11(1.05, 1.17) | 0.001* | Â | Â | 1.10(1.04, 1.16) | 0.001* |
Yes | Â | 1 | Â | Â | Â | 1 | Â |
Having a bank account | Â | Â | Â | Â | Â | Â | Â |
No | Â | 1.09(1.03, 1.17) | 0.005 | Â | Â | 1.17(1.09, 1.25) | 0.001* |
Yes | Â | 1 | Â | Â | Â | 1 | Â |
Having a mobile phone | Â | Â | Â | Â | Â | Â | Â |
No | Â | 0.94(0.89, 0.99) | 0.013 | Â | Â | 0.99(0.95, 1.05) | 0.917 |
Yes | Â | 1 | Â | Â | Â | 1 | Â |
Community level variable | Â | Â | Â | Â | Â | Â | Â |
Residence | Â | Â | Â | Â | Â | Â | Â |
Urban | Â | Â | Â | 1 | Â | 1 | Â |
Rural | Â | Â | Â | 0.92(0.87, 0.96) | 0.001 | 0.93(0.87, 0.98) | 0.012 |
Reading newspaper or magazine | Â | Â | Â | Â | Â | Â | Â |
No | Â | Â | Â | 0.78(0.73, 0.83) | 0.001* | 0.83(0.78, 0.88) | 0.001* |
Yes | Â | Â | Â | 1 | Â | 1 | Â |
Listening radio | Â | Â | Â | Â | Â | Â | Â |
No | Â | Â | Â | 0.79(0.76, 0.82) | 0.001* | 0.84(0.80, 0.88) | 0.001* |
Yes | Â | Â | Â | 1 | Â | 1 | Â |
Watching television | Â | Â | Â | Â | Â | Â | Â |
No | Â | Â | Â | 0.92(0.87, 0.96) | 0.001* | 0.93(0.88, 0.97) | 0.003 |
Yes | Â | Â | Â | 1 | Â | 1 | Â |
Use of internet | Â | Â | Â | Â | Â | Â | Â |
No | Â | Â | Â | 0.80(0.76, 0.84) | 0.001* | 0.84(0.79, 0.89) | 0.001* |
Yes | Â | Â | Â | 1 | Â | 1 | Â |
Likelihood ratio | -31023.524 | -30213.948 | Â | 30772.979 | Â | -30125.535 | Â |
ICC | 0.066 | 0.056 | Â | 0.061 | Â | 0.055 | Â |
Deviance | 62047.048 | 60427.896 | Â | 61545.958 | Â | 60251.07 | Â |
AIC | 62053.05 | 60477.90 | Â | 61559.96 | Â | 60311.07 | Â |
BIC | 62079.25 | 60696.28 | Â | 61621.11 | Â | 60573.14 | Â |
MOR | 1.54 | Â | Â | Â | Â | Â | Â |