Table 2. Multivariate associations between peritoneal protein clearance and patient characteristics^a.

	Model 1		Model 2
	β	P-value	β	P-value
Serum albumin (g/dL)	−0.310	<0.001	-	-
D/P cr at 4 h	0.134	0.002	0.194	<0.001
Peritoneal Kt/V urea	0.311	<0.001	0.314	<0.001
Pulse pressure (mmHg)	0.085	0.046	0.094	0.037
Presence of diabetes	0.084	0.062	0.169	<0.001
Log10CRP (mg/dL)	0.070	0.106	0.111	0.014
Triglyceride (mg/dL)	0.001	0.998	−0.048	0.278

^aModel 1 includes albumin; model 2 excludes serum albumin.

CRP, C-reactive protein; D/P cr, dialysate/plasma creatinine ratio.