Table 5.

Regression analysis for CD8+ naïve T cells in PD patients

	Univariate analysis		Multivariate analysis
	r	P	β a	P
Age (years)	−0.47	< 0.001	−0.321	0.003
Gender (male)	0.027	0.778
Albumin(g/L)	0.187	0.049	−0.062	0.544
Pre-albumin (g/L)	0.105	0.271
β2-MG, mg/L	−0.053	0.619
IL-6 (pg/ml)	0.036	0.73
TNF-α (pg/ml)	−0.116	0.262
hsCRP (mg/L)	0.014	0.889
Calcium (mmol/L)	0.171	0.073	0.113	0.379
Phosphorus (mmol/L)	0.287	0.002	0.102	0.357
Iron (μmol/L)	0.034	0.731
iPTH (pg/mL)	0.06	0.536
BUN (mmol/L)	0.175	0.067	−0.041	0.728
SCr (μmol/L)	0.263	0.005	0.113	0.327
TC (mmol/L)	0.06	0.537
TG (mmol/dl)	−0.054	0.582
nPCR (g/kg/day)	0.222	0.02	0.174	0.111
Kt/V	−0.011	0.910
Anuria	0.013	0.12

β2-MG β2-microglobin, hsCRP high-sensitive C-reactive protein, SCr Serum creatinine, BUN Blood urine nitrogen, iPTH Parathyroid hormone, TC Total cholesterol, TG Triglyceride, nPCR normalized protein catabolic rate

^aIn the backward stepwise multiple regression model, Adjusted R² = 0.277