Variable | Crude OR(95% CI) | P value | Adjusted OR(95% CI) | P value | |
---|---|---|---|---|---|
Age group | 15–24 | 1 | 1 | ||
25–34 | 1.22 (1.14 to 1.31) | < 0.001 | 1.03 (0.93 to 1.13) | 0.57 | |
35–44 | 1.20 (1.11 to 1.30) | < 0.001 | 1.09 (0.97 to 1.23) | 0.14 | |
≥45 | 0.99 (0.85 to 1.17) | 0.960 | 1.07 (0.87 to 1.32) | 0.53 | |
Educational status | No education | 1 | 1 | ||
Primary | 1.87 (1.72 to 2.02) | < 0.001 | 1.13 (1.02 to 1.26) | 0.023 | |
secondary | 2.72 (2.54 to 2.91) | < 0.001 | 1.32 (1.18 to 1.47) | < 0.001 | |
Higher | 4.21 (3.71 to 4.78) | < 0.001 | 1.35 (1.14 to 1.60) | < 0.001 | |
Marital status | Never married | 1 | 1 | ||
Married | 1.01 (0.86 to 1.20) | 0.890 | 1.12 (0.91 to 1.37) | 0.28 | |
separated | 1.16 (0.93 to 1.45) | 0.190 | 1.15 (0.88 to 1.50) | 0.32 | |
Place of residence | Urban | 1 | 1 | ||
Rural | 0.52 (0.49 to 0.55) | < 0.001 | 1.05 (0.96 to 1.14) | 0.28 | |
Wealth index | Poorest | 1 | |||
Poorer | 1.37 (1.27 to 1.49) | < 0.001 | 1.01 (0.91 to 1.14) | 0.91 | |
Middle | 2.32 (2.13 to 2.52) | < 0.001 | 1.36 (1.22 to 1.52) | < 0.001 | |
Richer | 3.35 (3.06 to 3.70) | < 0.001 | 1.79 (1.58 to 2.04) | < 0.001 | |
Richest | 4.62 (4.16 to 5.12) | < 0.001 | 2.32 (1.99 to 2.72) | < 0.001 | |
Region | North central | 1 | 1 | ||
North east | 1.20 (1.10 to 1.31) | < 0.001 | 1.83 (1.64 to 2.05) | < 0.001 | |
North west | 1.00 (0.92 to 1.09) | < 0.001 | 1.87 (1.68 to 2.07) | < 0.001 | |
South east | 2.54 (2.26 to 2.85) | < 0.001 | 1.18 (1.03 to 1.35) | ||
South south | 1.68 (1.50 to 1.88) | < 0.001 | 1.64 (1.42 to 1.90) | < 0.001 | |
South west | 1.33 (1.20 to 1.47) | < 0.001 | 0.61 (0.54 to 0.69) | < 0.001 | |
ANCa visits | No visits | 1 | 1 | ||
< 4 visits | 10.26 (9.31 to 11.30) | < 0.001 | 9.66 (8.75 to 10.68) | < 0.001 | |
≥ 4 visits | 15.70 (14.51 to 16.98) | < 0.001 | 14.66 (13.42 to 16.02) | < 0.001 | |
Parity | 1 child | 1 | 1 | ||
2 children | 0.97 (0.88 to 1.07) | 0.510 | 1.01 (0.90 to 1.13) | 0.89 | |
≥3 children | 0.88 (0.81 to 0.94) | < 0.001 | 1.08 (0.96 t0 1.21) | 0.19 |