Table 2.

Summary of 24-h urine oxalate excretion (mg/24 h), percent change overall and by type of hyperoxaluria

Groups	Baseline period mean (SD)	Treatment period mean (SD)	Change from baseline mean (SD), (%)	Follow-up mean (SD)
All subjects (n = 16)	77.7 (55.9)	63.7 (40.1)*	− 13.9 (18.4), − 13.3	77.5 (49.2)
EH subjects (n = 5)	110.5 (82.9)	88.5 (57.1)	− 22.0 (26.6), − 10.4	109.8 (71.9)
IH subjects (n = 11)	62.7 (33.8)	52.5 (25.6)	− 10.2 (13.3), − 14.6	62.7 (28.2)

Data are shown mean (SD)

EH enteric hyperoxaluria, IH idiopathic hyperoxaluria

*p<0.05 for difference between baseline and treatment period