Table 3.

Predictors of mortality and technique failure in PD patients

Variables	Univariate Cox regression analysis			Multivariate Cox regression analysis
	B	HR (95 % CI)	p value	B	HR (95 % CI)	p value
Predictors of mortality and technique failure in PD patients
Age (per 10-year increase)	0.323	1.38 (1.22–1.56)	<0.001	0.201	1.22 (1.07–1.39)	0.002
Albumin (per 1 g/dl decrease)	0.993	2.70 (2.02–3.61)	<0.001	0.744	2.10 (1.53–2.90)	<0.001
Diabetes mellitus	0.709	2.03 (1.42–2.91)	<0.001	0.414	1.51 (1.03–2.10)	0.038
Log CRP	1.071	2.87 (2.18–4.51)	<0.001	0.819	2.44 (1.82–3.89)	<0.001
RRF (per 1 ml/min × 1.73 m2 decrease)	0.568	1.68 (1.31–2.75)	0.003	0.497	1.41 (1.12–2.07)	0.024
EOP group	750	2.12 (1.39–3.24)	<0.001	0.550	1.73 (1.12–2.68)	0.013
Predictors of technique failure in PD patients
Albumin (per 1 g/dl decrease)	0.609	1.84 (1.12–3.03)	0.010	0.826	1.92 (1.32–2.81)	0.016
Diabetes mellitus	0.746	2.11 (1.15–3.88)	0.017	0.780	2.19 (1.10–4.35)	0.025
RRF (per 1 ml/min × 1.73 m2 decrease)	0.913	2.71 (1.88–3.79)	<0.001	0.887	2.64 (1.71–3.65)	0.004
EOP group	0.805	2.24 (1.62–3.86)	0.006	0.710	2.03 (1.09–3.80)	0.026
Predictors of mortality in PD patients
Age (per 10-year increase)	0.597	1.82 (1.53–2.16)	<0.001	0.454	1.58 (1.31–1.90)	<0.001
Albumin (per 1 g/dl decrease)	1.29	3.62 (2.54–5.16)	<0.001	0.915	2.50 (1.68–3.73)	<0.001
Diabetes mellitus	0.95	2.59 (1.67–4.00)	<0.001	0.517	1.68 (1.08–2.61)	0.022
Log CRP	1.31	3.84 (2.16–5.63)	<0.001	0.926	2.89 (1.92–4.86)	<0.001
RRF (per 1 ml/min × 1.73 m2 decrease)	0.432	1.57 (1.05–2.41)	0.028	–	–	–
EOP group	0.865	2.37 (1.42–3.97)	<0.001	0.510	1.69 (1.12–2.87)	0.015

HR hazard ratio, CI confidence interval, CRP C-reactive protein, RRF residual renal function, EOP early onset peritonitis