Table 3 Hazard ratios (HR) for demographic and obstetric parameters. No factor significantly influenced time to normalization of residual urine volume
From: Postpartum urinary retention: what are the sequelae? A long-term study and review of the literature
HR (95% CI) | p value | |
|---|---|---|
Age (years) | 1.00 (0.97–1.03) | 0.864 |
Parity | 1.00 (0.85–1.16) | 0.969 |
Parity >1 | 0.93 (0.56–1.56) | 0.780 |
BMI (kg/m2) | 1.00 (0.94–1.07) | 0.931 |
Spontaneous delivery | 1.04 (0.50–2.16) | 0.915 |
1st stage of labor (per 10 min) | 1.00 (0.99–1.02) | 0.968 |
2nd stage of labor (per 10 min) | 1.00 (0.96–1.04) | 0.830 |
Head circumference (per 5 cm) | 0.93 (0.44–1.94) | 0.839 |
Epidural analgesia | 1.11 (0.66–1.86) | 0.688 |