Table 3.

Regression analysis of lung function (FEV₁/FVC) against serum oxidative biomarkers and antioxidants

	Mothers		Children
	Regression coefficient (±SE)	p value*	Regression coefficient (±SE)	p value*
MDA (µmol/L)	-0.65±0.91	0.48	0.39±1.39	0.78
CRP (µg/ml)	-2.55±1.08	0.02	0.07±1.38	0.44
SOD (Unit/L)	4.20±3.18	0.12	-5.96±3.05	0.05
Vit C (mg/dL)	0.69±2.10	0.74	-20.50±19.89	0.31
Vit E (mg/dL)	1.18±0.85	0.17	0.17±1.97	0.93

^*p-values after adjusting for age, height and exposure to tobacco smoke