Subclinical Hypothyroid (n = 51)

Isolated Hypothyroxinemia (n = 102)

Euthyroid (n = 273)

p

Age

31.35 ± 4.53

32.5 ± 4.99

31.64 ± 4.85

0.24

Prior Pregnancy

42.90%

54.90%

52.60%

0.364

Smoking

2%

5.90%

9.50%

0.386

Rh negative

3.90%

7.80%

5.80%

0.607

Male birth

47.10%

54.90%

50.40%

0.612

CS

41.00%

44.30%

54.30%

0.182