Table 1.

Characteristics of patients

	Male			Female
	Stone patients (n = 28)	Healthy volunteers (n = 28)	p	Stone patients (n = 28)	Healthy volunteers (n = 28)	p
Age (year)	46.29 ± 10.89	41.04 ± 9.45	> 0.05	48.21 ± 8.14	44.93 ± 6.30	> 0.05
BMI	24.83 ± 3.35	23.48 ± 2.23	> 0.05	24.30 ± 4.87	24.12 ± 3.06	> 0.05
Testosterone (nmol/l)	13.93 ± 5.12	8.88 ± 3.95	< 0.01	1.13 ± 0.36	0.79 ± 0.29	< 0.01