Table 2.

Daily urinary excretions of volume, sodium, potassium and creatinine and estimates of salt and potassium intake.

	All (n = 639)	Men (n = 285)	Women (n = 354)
Volume (mL/24 h)	1629 (608)	1694 (569)	1576 (633) *
Sodium (mmoL/24 h)	186.5 (90.3)	221.9 (101.3)	158.0 (68.2) †
Potassium (mmoL/24 h)	62.5 (26.2)	68.5 (27.6)	57.6 (23.9) †
Creatinine (g/24 h)	1.41 (0.55)	1.73 (0.60)	1.15 (0.35) †
Salt intake (g/day)	11.6 (5.6)	13.9 (6.3)	9.9 (4.3) †
Potassium intake (g/day)	3.2 (1.3)	3.5 (1.4)	2.9 (1.2) †

Results are mean (SD); ^† P < 0.001; * P < 0.02 vs men.