Table 1.

The demographic data of patients and controls.

	Group I	Group II	Control	p value
Gender (F/M)	10/7	5/5	9/6	NS
Age (yr)	50.5±9.8	51.7±10.2	49.2±11.5	NS
Height (cm)	165.5±7.3	167.2±6.8	167.1±6.9	NS
Weight (kg)	68.7±8.4	65.9±10.2	64.3±10.6	NS
BMI (kg·m−2)	24.5±3.4	23.2±3.8	23.1±2.7	NS

Continuous variables are expressed as mean ± standard deviation and percentages are rounded to whole number.