Covariate | B | SE | P-value | OR | 95% CI | |
Prior successful VBAC | 1.363 | 0.329 | 0.000* | 3.908 | 2.051 - 7.450 | |
Number of previous VBAC | −0.035 | 0.168 | 0.836 | 0.966 | 0.696 - 1.341 | |
Interval from last cesarean | −0.019 | 0.044 | 0.676 | 0.982 | 0.900 - 1.071 | |
Prior vaginal delivery | 0.583 | 0.211 | 0.006* | 1.791 | 1.186 - 2.706 | |
Associated medical disorders | −0.549 | 0.236 | 0.020* | 0.577 | 0.364 - 0.916 | |
Indication of previous cesarean |
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| Fetal distress | 1.911 | 0.521 | 0.000* | 6.762 | 2.434 - 18.781 |
| Failure of labour progress | 0.710 | 0.549 | 0.196 | 2.035 | 0.693 - 5.972 |
| Failed induction of labour | 0.784 | 0.738 | 0.288 | 2.190 | 0.515 - 9.308 |
| Malpresentation | 1.469 | 0.539 | 0.006* | 4.346 | 1.512 - 12.491 |
| Multifetal pregnancy | 1.640 | 0.741 | 0.027* | 5.155 | 1.207 - 22.018 |
Meconium stained liquor | −1.093 | 0.414 | 0.008* | 0.355 | 0.149 - 0.754 | |
BMI | 0.003 | 0.045 | 0.955 | 1.003 | 0.917 - 1.096 |