Educational level

Primary

Secondary

Tertiary

Non-formal

p-value

Parameters

SOD (ng/ml)

27.68 ± 3.24

41.96 ± 5.72

43.75 ± 3.85

29.16 ± 2.89

0.450

GPX (pg/ml)

13.88 ± 0.85

19.29 ± 1.37

21.56 ± 1.32

14.96 ± 1.24

0.314