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Table 3 Predictors of mortality and technique failure in PD patients

From: Impact of early-onset peritonitis on mortality and technique survival in peritoneal dialysis 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

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