Table 3

Mean value of APACHE II, SAPS II, SOFA and ATN-ISI severity score systems scores of survival group and non-survival group of critically ill patients with acute kidney injury

Severity score systemsSurvival group (n=119)Non-survival group (n=70)P value
APACHE II scores13.0 (10.0, 17.0)28.0 (22.0, 31.0)<0.001
ATN-ISI scores0.24 (0.15, 0.35)0.62 (0.44, 0.76)<0.001
SAPS II scores35.9±14.162.0±14.2<0.001
SOFA scores4.0 (3.0, 6.5)12.0 (8.0, 15.0)<0.001
  • APACHE II, Acute Physiology and Chronic Health Evaluation version II; ATN-ISI, Acute Tubular Necrosis Individual Severity Index; SAPS II, Simplified Acute Physiology Score version; SOFA, Sepsis-related Organ Failure Assessment.