Variable with Category | TOLAC status | COR (95%CI) (Lower, upper) | AOR (95%CI) (Lower, upper) | |
---|---|---|---|---|
Success | Failure | |||
Age | ||||
 <25 years | 24 | 34 | 1 | 1 |
 25-34 years | 164 | 146 | 1.6 (0.9, 2.8) | 1.4 (0.7, 2.6) |
 ≥35 years | 58 | 11 | 7.47 (3.3, 17.1) | 3.3 (1.2, 9.3)* |
Level Education | ||||
 Unable to read & write | 70 | 43 | 1 | 1 |
 Able to read & write | 15 | 10 | 0.9 (0.4, 2.2) | 0.5 (0.2, 1.4) |
 Primary (1-8) | 49 | 57 | 0.5 (0.3, 0.9) | 0.8 (0.4, 1.4) |
 Secondary (9-12) | 56 | 49 | 0.70 (0.4, 1.2) | 1.03 (0.6, 1.9) |
 College & above | 56 | 32 | 1.1 (0.6, 1.9) | 1.6 (0.8, 3.2) |
Residence | ||||
 Urban | 135 | 116 | 1 | 1 |
 Rural | 111 | 75 | 1.3 (0.9, 1.9) | 1.2 (0.6, 2.1) |
Number of parities | ||||
 ≤two | 158 | 166 | 1 | 1 |
 Three | 54 | 20 | 2.9 (1.6,5.0) | 0.6 (0.2, 1.5) |
 ≥Four | 34 | 5 | 7.1 (2.7,18.7) | 0.8 (0.2, 3.6) |
Gestational age | ||||
 <37 weeks | 5 | 7 | 1 | 1 |
 37-40 weeks | 189 | 156 | 1.7 (0.5, 5.5) | 0.9 (0.2, 3.2) |
 >40 weeks | 15 | 6 | 3.5 (0.8, 15.5) | 1.8 (0.3, 10.3) |
 Unknown GA | 37 | 22 | 2.4(0.7, 8.3) | 1.1 (0.3, 4.8) |
Cervical dilatation at admission | ||||
 <4 cm | 94 | 106 | 1 | 1 |
 ≥4 cm | 152 | 85 | 2.0 (1.4, 3.0) | 1.0 (0.6, 1.7) |
Station at admission | ||||
 Above zero (> 0) | 134 | 157 | 1 | 1 |
 Zero and below zero (≤ 0) | 112 | 34 | 3.9 (2.5, 6.0) | 5.6 (3.3, 9.5)** |
Membrane status at admission | ||||
 Intact | 147 | 145 | 1 | 1 |
 Rupture | 99 | 46 | 2.1 (1.4, 3.2) | 1.4 (0., 2.4) |
Duration of labor after admission | ||||
 <4 hrs | 101 | 74 | 2.0 (0.9, 4.5) | 0.6 (0.2, 1.5) |
 4-12 hrs | 134 | 101 | 1.9 (0.9, 4.3) | 1.2 (0.5, 2.9) |
 >12 hrs | 11 | 16 | 1 | 1 |
VD before CS | ||||
 Yes | 138 | 55 | 3.2 (2.1, 4.7) | 1.93 (1.2, 3.2)* |
 No | 108 | 136 | 1 | 1 |
History of VBAC | ||||
 Yes | 89 | 23 | 4.1 (2.5, 6.9) | 2.2 (1.2, 4.1)* |
 No | 157 | 168 | 1 | 1 |