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Table 4 Independent predictors of in-hospital mortality using logistic regression analysis

From: The optimal timing of continuous renal replacement therapy according to the modified RIFLE classification in critically ill patients with acute kidney injury: a retrospective observational study

Variables Odds ratio 95% confidence interval P value
Timing of RRT initiation
 Early initiation 1.0a   
 Late initiation 0.30 0.13–0.71 0.006
 SAPS II score 1.04 1.02–1.06 <0.001
  1. Abbreviations: RRT renal replacement therapy, SAPS II Simplified Acute Physiology Score II
  2. aReference indicator variable