Urea Concentration and Haemodialysis Dose

Table 1

Modelling sessions of the 35 patients.

Variable	Unit	Mean	SD	Min	Max
Number of sessions		619
Females	%	37.3
Age	years	64.7	16.2	16.0	91.6
Height	cm	169	10	150	187
Postdialysis weight	kg	78.9	18.7	43.3	134.5
Body mass index	kg/m²	27.5	5.6	16.0	44.7
Total body water (Watson)	L	39.5	8.1	24.6	61.0
Postdialysis urea distribution volume	L	33.0	7.1	14.4	57.5
Urea generation rate	μmol/min	198	71	66	494
Normalised protein catabolic rate	g/kg/day	1.09	0.27	0.48	2.34
Diuresis	L/day	0.25	0.43	0.00	2.30
Renal urea clearance	mL/min	0.77	1.31	0.00	6.79

Note: the most important values are in bold.