Characteristics | Preterm birth | Crude OR (95% CI) | Adjusted OR (95% CI) | |
---|---|---|---|---|
 | Yes | No |  |  |
Pregnancy type | Â | Â | Â | Â |
Single | 125 | 315 | 1 | 1 |
Multiple | 7 | 8 | 2.2(0.78–6.21) | 2.6(0.86–7.69) |
Number of ANC visits | Â | Â | Â | Â |
1 times | 4 | 21 | 2.4(0.21–1.97) | 2.1(0.67–6.58) |
2–3 times | 73 | 163 | 1.6(0.94–2.39) | 1.4(0.43–4.54) |
≥ 4 times | 35 | 117 | 1 | 1 |
History of perinatal death | Â | Â | 1 | Â |
Yes | 36 | 67 | 1.4(0.9–2.29) | 0.9(0.49–1.58) |
No | 96 | 256 | 1 | 1 |
Birth space | Â | Â | Â | Â |
< 3 | 27 | 81 | 1 | 1 |
3–4 | 84 | 178 | 1.0(0.53–1.96) | 1.0(0.48–2.15) |
5+ | 21 | 64 | 1.4(0.82–2.51) | 1.3(0.67–2.39) |
Medical illness | Â | Â | Â | Â |
Yes | 38 | 62 | 1.7(1.1–2.72) | 1.2(0.72–2.17) |
No | 94 | 261 | 1 | 1 |
Fever ≥ 2 weeks |  |  |  |  |
Yes | 43 | 34 | 4.1(2.5–6.8) | 3.8(2.13–6.89)** |
No | 89 | 289 | 1 | 1 |
Antepartum Hemorrhage | Â | Â | Â | Â |
Yes | 34 | 50 | 1.9(1.16–3.1) | 2.4(1.37–4.10)** |
No | 98 | 273 | 1 | 1 |
Premature rupture of membrane | Â | Â | Â | Â |
Yes | 17 | 26 | 1.7(0.88–3.23) | 1.6(0.74–3.40) |
No | 115 | 297 | 1 | 1 |