From: Risk of recurrence, subsequent mode of birth and morbidity for women who experienced severe perineal trauma in a first birth in New South Wales between 2000 –2008: a population based data linkage study
OR
p
Any subsequent birth
0.9 (0.81-0.99)
<0.001
Elective C/S
1.2 (0.95-1.54)
0.95
Vaginal birth rate
1.0 (0.81-1.17)
0.39
Normal vaginal birth outcome
1.0 (0.85-1.17)
0.50
SPT in second delivery
0.9 (0.67-1.34)
0.74