Table 5.

Regression analysis of the association of DII with TAC, MDA in the patients and healthy subjects groups

	Patients		Healthy subjects
	Β (95%CI)	*P	Β (95%CI)	*P
Total antioxidant capacity
Crude Model	0.04 (-1.40, 1.48)	0.952	-2.63 (-4.59, -0.68)	0.009
Model 1	0.71 (-0.75, 2.17)	0.336	-2.56 (-4.48, -0.63)	0.010
Model 2	0.92 (-0.57, 2.42)	0.224	-2.38 (-4.34, -0.43)	0.017
Model 3	0.69(-1.06,2.46)	0.43	-2.41(-4.41,0.42)	0.01
Malondialdehyde
Crude Model	-0.13 (-0.28, 0.02)	0.086	0.15 (0.02, 0.28)	0.028
Model 1	-0.12 (-0.28, 0.03)	0.124	0.15 (0.02, 0.28)	0.027
Model 2	-0.10 (-0.26, 0.06)	0.226	0.16 (0.02, 0.30)	0.024
Model 3	-0.046(-0.23,0.14)	0.6	0.16 (0.02,0.30)	0.02

*P-value is based on linear regression model. Model 1: Adjusted for Age, Sex & Education. Model 2: Adjusted for Age, Sex, Education, physical activity, BMI & SES. Model 3: Adjusted for Age, Sex, Education, physical activity, BMI & SES, energy, taking medication and supplements