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Table 3 Cox proportional hazard analyses of all-cause and cardiovascular mortality under high hsCRP level >3 mg/L

From: Systemic inflammation modulates the ability of serum ferritin to predict all-cause and cardiovascular mortality in peritoneal dialysis patients

Univariate analysis of mortality

 

All-cause mortality

Cardiovascular mortality

HR (95%CI)

P value

HR (95%CI)

P value

Age, years

1.281 (0.651–2.522)

0.474

1.785 (0.614–5.192)

0.287

Male, n (%)

0.821 (0.431–1.566)

0.550

1.055 (0.416–2.675)

0.910

24 h Urine Amount, mL

1.000 (0.999–1.001)

0.998

1.002 (0.999–1.004)

0.131

SBP, mmHg

1.006 (0.990–1.002)

0.471

1.000 (0.975–1.026)

0.993

DBP, mmHg

0.990 (0.964–1.017)

0.481

0.980 (0.941–1.021)

0.329

Kt/V

1.604 (0.373–2.903)

0.526

0.841 (0.131–5.393)

0.855

PET D/Pcr

0.908 (0.782–63.3)

0.482

0.965 (0.689–1.688)

0.848

BUN, mmol/L

1.006 (0.999–1.012)

0.101

1.009 (1.002–1.015)

0.008

Creatinine, μmol/L

1.000 (0.998–1.001)

0.559

1.000 (0.998–1.001)

0.780

Phosphorus, mmol/L

0.896 (0.558–1.437)

0.648

1.076 (0.582–1.989)

0.815

Calcium, mmol/L

1.170 (0.469–2.917)

0.736

1.015 (0.306–3.985)

0.879

Cholesterol, mmol/L

0.909 (0.743–1.112)

0.353

1.042 (0.805–1.348)

0.757

Triglyceride, mmol/L

1.009 (0.706–1.440)

0.963

1.290 (0.772–2.157)

0.332

LDL-C, mmol/L

0.709 (0.248–2.028)

0.521

0.510 (0.099–2.631)

0.421

HDL-C, mmol/L

0.879 (0.666–1.161)

0.363

0.975 (0.672–1.414)

0.894

apolipoproteinA, g/L

1.095 (0.165–7.246)

0.925

5.919 (0.265–132.113)

0.262

Ferritin, μg/L

2.412 (1.104–5.271)

0.027

2.920 (0.839–10.162)

0.092

Uric acid, μmol/L

1.003 (1.000–1.006)

0.021

1.004 (1.000–1.007)

0.062

hs-CRP, mg/L

1.002 (0.995–1.009)

0.558

1.002 (0.991–1.021)

0.749

Albumin, g/L

0.991 (0.942–1.042)

0.719

1.026 (0.934–1.128)

0.592

Prealbumin, g/L

0.884 (0.583–1.339)

0.560

0.919 (0.609–1.387)

0.686

Hemoglobin, g/L

0.995 (0.982–1.009)

0.515

0.902 (0.982–1.020)

0.902

TAST, %

1.001 (0.986–1.017)

0.849

0.998 (0.974–1.021)

0.846

Fe (iron), μmol/L

0.997 (0.990–1.004)

0.428

1.001 (0.993–1.009)

0.748

Multivariate analysis of mortality

Ferritin, μg/L

3.114 (1.118–8.162)

0.021

9.382 (1.123–72.581)

0.032

Age, years

–

–

2.991 (1.040–8.598)

0.042

Uric acid, μmol/L

1.003 (1.000–1.006)

0.040

–

–

  1. Values express as hazard ratio (HR) and 95% confidence interval(95%CI)