Table 4.
Bivariate and multivariate logistic regression model for procedure-related risk factor.
| Procedure-related characteristics | Bivariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| Unadjusted OR (95% CI) | p value | Adjusted OR (95% CI) | p value | |
| Type of CS | ||||
| Emergency | 4.38 (1.38-13.86) | 0.012∗ | ||
| Elective | Ref | |||
| Membrane rupture | ||||
| Artificial | 1.44 (0.70-2.94) | 0.311 | ||
| Spontaneous | Ref | |||
| Duration of rupture | ||||
| ≤18 hours | Ref | Ref | 0.016∗ | |
| >18 hours | 7.02 (1.50-32.66) | 0.013∗ | 8.38 (1.48-47.35) | |
| Number of PV examination | ||||
| ≤5 times | Ref | Ref | ||
| >5 times | 1.93 (1.03-3.64) | 0.040∗ | 2.52 (1.01-6.30) | 0.046∗ |
| Duration of CS | ||||
| ≤60 minutes | Ref | Ref | ||
| >60 minutes | 2.03 (1.08-3.83) | 0.027∗ | 2.12 (0.91-4.90) | 0.080 |
| Stage of labor | ||||
| NIL | Ref | Ref | ||
| ESOL/ASOL/SSOL | 3.85 (1.61-9.23) | 0.002∗ | 6.52 (1.17-36.38) | 0.032∗ |
| Meconium | ||||
| Yes | 1.92 (0.93-3.95) | 0.075 | ||
| No | Ref | |||
| Labor dystocia | ||||
| Yes | 1.39 (1.12-1.78) | 0.013∗ | 1.45 (0.45-4.62) | 0.531 |
| No | Ref | Ref | ||
| Blood loss (ml) | ||||
| 100-200 | Ref | Ref | ||
| 250-400 | 2.45 (1.03-5.82) | 0.041∗ | 2.32 (0.71-7.45) | 0.159 |
∗Denotes statistically significant at p < 0.05.