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Table

From: Need for renal replacement therapy in ICU is a marker of morbidity

  Patients in ARF with RRT Patients in ARF without RRT  
Number of OFS n ICU mortality (%) n ICU mortality (%) P
Total 650 57.5 1742 40.3 < 0.001
ARF alone 60 10 552 9.2 NS
ARF + 1 other 163 38.7 551 34.7 NS
ARF + 2 other 266 64.3 419 67.1 NS
ARF + 3 other 121 79.3 150 80 NS
ARF + 4 other 37 94.6 63 81 NS
ARF + ≥ 5 other 3 100 7 100 NS
  1. OFS = failed organ systems.