Table 2. Deviation of waist circumference from reference value (CD, circumference deviation) in obese, overweight and normal BMI patients.

Variable	Descriptive statistics for CD
	BMI group	N	Mean	Min	Max	SD
CD (cm)	Normal	133	-2.48	-24.00	22.00	9.91
	overweight	79	10.70	-9.00	33.00	9.46
	obese	55	24.33	8.00	51.00	9.29

CD—circumference deviation; BMD—Body Mass Index.