. Author manuscript; available in PMC: 2015 Apr 1.

Published in final edited form as: Am J Kidney Dis. 2013 Dec 31;63(4):598–603. doi: 10.1053/j.ajkd.2013.11.012

Table 2.

24-Hour Urinary Parameters on Ad Lib and Low Protein Diets

	Presurgery			Postsurgery			P (visit 1 vs. 3)	P (visit 2 vs. 4)
	Study Visit 1	Study Visit 2	P (visit 1 vs. 2)	Study Visit 3	Study Visit 4	P (visit 3 vs. 4)
	Ad Lib	Low Protein	P (visit 1 vs. 2)	Ad Lib	Low Protein	P (visit 3 vs. 4)
Volume (ml/d)	2242 (1000, 2825)	2025 (1475, 5030)	0.3	1098 (660, 2250)	1470 (780, 3000)	0.04	0.02	0.05
Creatinine (mg/d)	1602 (936, 4428)	1406 (1000, 2113)	0.4	1287 (704, 3375)	1270 (957, 4110)	0.1	0.07	0.7
Urea (g/d) ^†	12 (7, 21)	9 (5, 16)	0.3	6 (1, 10)	7 (6, 18)	0.09	0.01	0.9
Sodium (mEq/d)	240 (91, 458)	138 (47, 332)	0.03	128 (57, 378)	167 (42, 585)	0.2	0.01	0.2
Potassium (mEq/d)	74 (28, 100)	45 (27, 68)	0.09	32 (18, 73)	36^† (33, 108)	0.03	0.05	0.6

Note: Values are given as median [range]

^†

n=7