Table 3.

Correlation between irisin and other metabolic variables in normal weight and obese groups.

Variables	Normal weight group		Obese group
	r	P value	r	P value
BMI (kg/m2)	−0.20	0.25	−0.50	0.0001
WC (cm)	−0.007	0.36	12-0.	0.0001
FBS (mmol/l)	−0.18	0.0001	0.61-	0.0001
Insulin (ng/ml)	−0.09	0.001	0.56-	0.0001
HOMA-IR	− 0.13	0.0001	−0.59	0.0001
HOMA-B2	0.02	0.064	−0.16	0.0001