Table 1.

Comparison of baseline characteristics of Groups A and B.

	Group		P
	A	B
Age in years
18–21	3	1	0.75
22–34	125	63
≥35	21	7
Age in years
	28.35 ± 5.40	29.68 ± 4.30	0.0704
Gestational weeks
11	51	25	0.89
12	53	23
13	45	23

Data for Groups A and B are presented as number of patients or mean ± standard deviation.