(95%CI) Variable | Successful VBACs | COR (95%CI) | AOR | |
---|---|---|---|---|
Yes | No | |||
Hx of SVD | Â | Â | Â | Â |
 Yes | 35 | 29 | 2.25(1.30–3.87)* | 1.84(1.02–3.33)** |
 No | 112 | 209 | 1 | 1 |
Hx prior VBACS | Â | Â | Â | Â |
 Yes | 20 | 16 | 2.19(1.09–4.36)* | 2.12(1.97–4.64)** |
 No | 127 | 222 | 1 | 1 |
Hx of still birth | Â | Â | Â | Â |
 Yes | 29 | 68 | 1 | 1 |
 No | 118 | 170 | 1.63(0.99-2.66)* | 1.78(1.03–3.07)** |
Cervical dilation | Â | Â | Â | Â |
 0 | 31 | 83 | 1 | 1 |
 < 3 | 52 | 98 | 1.42(0.83-2.41) |  |
 ≥ 3 | 64 | 57 | 3.01(1.74–5.18)* | 2.22(1.23–4.06)** |
Meconium–liquor |  |  |  |  |
 Yes | 42 | 88 | 1 | 1 |
 No | 105 | 150 | 1.47(0.94-2.28)* | 0.76(0.46–1.26)* |
ROM Membrane | Â | Â | Â | Â |
 Yes | 73 | 101 | 1.34(0.88-2.02)* | 0.96(0.56–1.65)* |
 No | 74 | 137 | 1 | 1 |
Birth weight | Â | Â | Â | Â |
 < 2500 g | 25 | 26 | 1.79(0.87-3.64)* | 1.50(0.67–3.32)* |
 2500–4000 g | 93 | 158 | 1.09(0.65-1.84) |  |
 > 4000 g | 29 | 54 | 1 | 1 |
Position | Â | Â | Â | Â |
 OA | 69 | 73 | 1.62(0.97-2.71)* | 1.60(0.92–2.81)* |
 Op | 39 | 98 | 0.68(0.39-1.17)* |  |
 Uk | 39 | 67 | 1 | 1 |
ANC follow-up | Â | Â | Â | Â |
 Yes | 130 | 191 | 1.88(1.03–3.42)* | 2.48(1.26–4.88)** |
 No | 17 | 47 | 1 | 1 |
Station | Â | Â | Â | Â |
 ≥ 0 | 55 | 52 | 2.14(1.35–3.36)* | 1.94(1.12–3.37)** |
 < 0 | 92 | 186 | 1 | 1 |