Group 1 (n = 200)

Group 2 (n = 15)

p-value

Age (year)

27.9 ± 6.0

27.3 ± 6.7

0.734†

Gravida

2 (1 - 6)

3 (1 - 5)

0.120‡

Parity

1 (0 - 4)

1 (0 - 3)

0.192‡

Body weight (kg)

68.8 ± 13.8

68.8 ± 10.3

0.997†

Gestational week

17 (6 - 29)

13 (5 - 21)

0.065‡

25(OH)D₃ (ng/ml)

10.6 (0.5 - 54.7)

11.8 (2.3 - 31.6)

0.576‡