Table 2.

Correlation Between TAC Level and the Main Variables Assessed in the Study

Characteristic	TAC
	r	P-value
Age	-0.20	0.003
BMI	0.10	0.145
FBS	-0.37	<0.001
HbA1c	-0.40	<0.001
Duration of diabetes	-0.66	<0.001
Vitamin D	0.2	0.003

BMI: body mass index; FBS: fasting blood sugar; HbA1c: hemoglobin A1c; TAC: total antioxidant capacity