. Author manuscript; available in PMC: 2017 Apr 1.

Published in final edited form as: J Urol. 2015 Oct 30;195(4 Pt 1):956–964. doi: 10.1016/j.juro.2015.10.131

Table 2.

Subject characteristics and baseline assessments of kidney stones (N = 15 subjects; n=16 renal units)

VARIABLE	RESULT
Age, mean (SD), years	56 (11)
BMI, mean (SD), kg/m²	29 (3)
Male, No. (%)	11 (73)
Skin-to-stone distance, mean (SD)
By CT, cm	10.2 (2.0)
By ultrasound, cm	7.1 (1.6)
Stone Size, range, mm	1-14
Stone location (side of kidney)
Right	10
Left	6

BMI, body mass index; CT, computed tomography; SD, standard deviation.