Table 4: Bivariable and Multivariable logistic regression analysis for factors associated with successful VBACS after one previous cesarean section in University of Gondar Comprehensive Specialized Referrals Hospital, Northwest Ethiopia, 2022 (n = 385).
|
Variable
|
Successful VBAC
|
COR (95%CI)
|
AOR (95%CI)
|
|
|
Yes
|
No
|
|
|
|
Hx of SVD
|
|
|
|
|
|
Yes
|
35
|
29
|
2.25(1.30-3.87)*
|
1.84(1.02-3.33)**
|
|
No
|
112
|
209
|
1
|
1
|
|
Hx prior VBACS
|
|
|
|
|
|
Yes
|
20
|
16
|
2.19(1.09-4.36)*
|
2.12(1.97-4.64)**
|
|
No
|
127
|
222
|
1
|
1
|
|
Hx of still birth
|
|
|
|
|
|
Yes
|
29
|
68
|
1
|
1
|
|
No
|
118
|
170
|
1.63(0.99-2.66)*
|
1.78(1.03-3.07)**
|
|
Cervical dilation
|
|
|
|
|
|
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
|
|
|
|
|
|
Yes
|
73
|
101
|
1.34(0.88-2.02)*
|
0.96(0.56-1.65)
|
|
No
|
74
|
137
|
1
|
1
|
|
Birth weight
|
|
|
|
|
|
< 2500g
|
25
|
26
|
1.79(0.87-3.64)*
|
1.50(0.67-3.32)
|
|
2500-4000g
|
93
|
158
|
1.09(0.65-1.84)
|
|
|
> 4000g
|
29
|
54
|
1
|
1
|
|
Position
|
|
|
|
|
|
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
|
|
|
|
|
|
Yes
|
130
|
191
|
1.88(1.03-3.42)*
|
2.48(1.26-4.88)**
|
|
No
|
17
|
47
|
1
|
1
|
|
Station
|
|
|
|
|
|
≥ 0
|
55
|
52
|
2.14(1.35-3.36)*
|
1.94(1.12-3.37)**
|
|
< 0
|
92
|
186
|
1
|
1
|
P-Value < 0.2*, statistically significant P-Value < 0.05** SVD: Spontaneous Vaginal Delivery
|