Table 1: Baseline characteristics of the study participants.

Group IGroup II value
195 patients140 patients

Age, years (mean ± SD)34.9 ± 2.9 (range, 26–48)35.6 ± 3.8 (range, 23–50)
BMI (mean ± SD)21.8 ± 1.722.9 ± 1.3
Parity (mean ± SD)1.2 ± 0.31.3 ± 0.9