Table 2.

Stone treatments: non-surgical, surgical interventions and hospitalizations (%)

	CYSF (N = 214)	NCSF (N = 81)	Total (N = 295)
Suffers from kidney stones (months)**	255	136
Special diet	85 (40)	32 (40)	117 (40)
Stone treatment past year*	108 (50)	20 (25)	128 (43)
Hospitalized because of kidney stone*	61 (28)	8 (10)	69 (23)
Stone removal*	65 (30)	6 (7)	71 (24)
Shockwave lithotripsy	34 (16)	13 (16)	47 (16)
Ureteroscopy*	65 (30)	6 (7)	71 (24)
Nephrostolithotomy*	28 (13)	2 (2)	30 (10)
Nephrectomy	3 (1)	2 (2)	5 (2)

^*p < 0.05 by Fishers exact test

^**p < 0.05 by independent t test