Model 1: Unadjusted odds ratio (95 % CI) | Model 2: Adjusted odds ratio (95 % CI) | |
---|---|---|
Episiotomy type | ||
None (comparison) | 1.00 | 1.00 |
Anterior | 0.08 (0.02–0.26)*** | 0.08 (0.02–0.24)*** |
Posterior lateral | 0.20 (0.07–0.60)*** | 0.17 (0.05–0.52)** |
Anterior & Posterior lateral | 0.05 (0.02–0.12)*** | 0.04 (0.01–0.11)*** |
Other | 0.07 (0.02–0.23)*** | 0.06 (0.02–0.20)*** |
Obstetric characteristics | ||
Parity | -- | 0.56 (0.29–1.08) |
Pelvic introitus | -- | 0.72 (042–1.24) |
Demographic characteristics | ||
Age | -- | 1.02 (0.97–1.08) |
Education | -- | 1.15 (0.77–1.71) |
SES | -- | 0.82 (0.45–1.49) |