A Specific Urinary Amino Acid Profile Characterizes People with Kidney Stones

Table 1

Main characteristics of people involved in the study, according to the presence of urolithiasis.

	CNT ()	SF ()
Male (n (%))	4 (47)	9 (60)
Age	32 (21-56)	57 (30-70)
BMI (kg/m^2)	20.9 (17.6-26.0)	25.1 (21.3-36.3)

Data are expressed as median (min-max value) for continuous variables and count (%) for categorical ones. Abbreviations: BMI: body mass index; CNT: controls; SF: stone formers.