Maternal Income

<18,000 25 - 40,000 50 - 100,000

>100,000

None

p-value

Parameters

SOD (ng/ml)

36.82 ± 3.66

54.19 ± 19.08

53.07 ± 6.76

38.11 ± 8.50

32.26 ± 2.82

0.553

GPX (pg/ml)

16.74 ± 0.89

19.67 ± 3.72

24.74 ± 2.05

23.39 ± 3.98

18.61 ± 1.63

0.929