. Author manuscript; available in PMC: 2014 Jul 18.

Published in final edited form as: Urol Res. 2010 Dec 17;39(4):303–307. doi: 10.1007/s00240-010-0347-5

Table 2.

Demographic characteristics of patients with versus without asymptomatic nephrolithiasis by CT scan

Variable	Median (interquartile range)		p value
Variable	Patients with asymptomatic stone (n = 3)	Patients without asymptomatic stones (n = 12)	p value
Age (years)	38 (37–48)	45 (37–52)	0.84
Gender			0.34
Female (%)	33	75
Male (%)	66	25
Weight (kg)	67 (65–79)	61 (54–88)	0.80
BMI (kg/m²)	22 (21–25)	24 (22–30)	0.27
TPM dose (mg/day)	200 (200–300)	350 (244–400)	0.42
TPM duration (months)	60 (48–66)	43 (26–51)	0.26