Table 4 Factors associated with all-cause mortality

Age, yr

1.005

0.977–1.014

0.230

Male, %

1.034

0.840–1.321

0.788

BMI, kg/m²

0.981

0.952–1.011

0.204

CRRT team intervention

0.718

0.566–0.910

0.006

SOFA score

1.327

1.275–1.381

<0.001

1.271

1.202–1.316

<0.001

CRRT initiation time, day

1.019

1.007–1.030

0.001

1.054

1.036–1.072

<0.001

Actually delivered dose, mL/kg/hr

1.021

1.007–1.036

0.003

Number of filter used

0.957

0.931–0.984

0.002

Total CRRT operation duration, day

0.999

0.998–1.000

0.088

1.056

1.016–1.098

0.006

Total protein, g/dL

0.643

0.571–0.725

<0.001

Albumin, g/dL

0.418

0.344–0.507

<0.001

0.604

0.441–0.829

0.002

BUN, mg/dL

0.998

0.994–1.001

0.216

Cr, mg/dL

0.882

0.841–0.926

<0.001

Na, mmol/L

1.014

1.000–1.028

0.054

TCO2, mmol/L

0.972

0.953–0.991

0.004

PT, INR

2.304

1.814–2.982

<0.001

1.373

1.107–1.703

0.004