Table 2.

a Comparing preoperative with postoperative pregnancy outcomes in congenital group. b Comparing preoperative with postoperative pregnancy outcomes in acquired group

	Preoperative	Postoperative	χ2	P value
a
n	46
Pregnancy patients	13 (28.3%)	40 (87.0%)	32.447	< 0.001*
Pregnancy outcomea	n = 12	n = 44
Live birth	3 (23.1%)	35 (79.5%)	10.482	0.001*b
Spontaneous miscarriage	9 (69.2%)	9 (20.5%)
b
n	65
Pregnancy patients	64 (98.5%)	47 (72.3%)	17.814	< 0.001*
Pregnancy outcomea	n = 72	n = 47
Live birth	15 (20.8%)	35 (74.5%)	33.578	< 0.001*
Spontaneous miscarriage	57 (79.2%)	12 (25.5%)

*P < 0.05 ^aOngoing pregnancies excluded ^bYate's correction for continuity