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Table 3 Logistic regression model - dependent variable presence of AKI

From: Influence of acute kidney injury on short- and long-term outcomes in patients undergoing cardiac surgery: risk factors and prognostic value of a modified RIFLE classification

 

Odds ratio (95% CI)

P- value

Preoperative data

 

Age

1.038 (1.021 to 1.055)

<0.001

Presence of peripheral vascular disease

1.403 (0.991 to 1.987)

0.003

PAP (mmHg)

1.012 (1.002 to 1.022)

0.020

Hemoglobin before surgery (g · dL-1)

0.856 (0.783 to 0.936)

0.001

Intraoperative data

 

CPB time (minutes)

1.013 (1.010 to 1.016)

<0.001

Emergent surgery

1.273 (1.168 to 1.444)

<0.001

Postoperative data

 

Need of vasoactive drugs (hours)

1.005 (1.001 to 1.008)

0.001

AL 24 h after admission

1.530 (1.293 to 1.819)

<0.001

All data

 

Need of vasoactive drugs (hours)

1.003 (1.002 to 1.004)

<0.001

AL 24 h after admission

1.810 (1.300 to 2.015)

<0.001

CPB time (minutes)

1.012 (1.002 to 1.028)

0.025

  1. AL, Arterial lactate; CPB, Cardiopulmonary bypass; PAP, Pulmonary arterial pressure; sCr, Serum creatinine.
  2. Boldface data are statistically significant (P <0.05).