Participant characteristics | Case group (n = 30) | Control group (n = 30) | P-value |
---|---|---|---|
Age (year) | 26.83 ± 3.58 | 26.93 ± 3.42 | 0.97 |
BMI | 22.12 ± 1.43 | 22.02 ± 1.12 | 0.73 |
Pregnancy duration (day) | 55.80 ± 5.85 | 52.57 ± 6.16 | 0.07 |
Number of previous pregnancies | 2.43 ± 0.68 | / | / |