Prevalence of Vitamin D Deficiency and Its Association with Insulin Resistance in Obese Women with Normal Fasting Glucose

Table 3

Univariate correlations of HOMA-IR with anthropometrics and biochemical parameters in obese women.

Parameters (units)		value
Age (year)	0.065	0.450
BMI (kg/m^2)	0.218	0.011
WC (cm)	0.182	0.068
HC (cm)	0.163	0.102
WHR	0.069	0.491
VD (ng/ml)	-0.227	0.008
PTH (pg/ml)	0.224	0.027
Ca (mg/dl)	-0.132	0.125

BMI: body mass index; WC: waist circumference; HC: hip circumference; WHR: waist-to hip-ratio; VD: vitamin D; PTH: parathyroid hormone; Ca: calcium.