Skip to main content

Table 2 Test characteristics

From: External validation of the APPS, a new and simple outcome prediction score in patients with the acute respiratory distress syndrome

  ROC CI Cutoff Sens Spec LR+ LR−
Complete cohort (N = 439)
 APPS 0.62 0.56–0.67 5.5 0.63 0.56 1.43 0.66
 Recalibrated APPS 0.63 0.58–0.68 5.5 0.63 0.56 1.43 0.66
Sensitivity analysis (N = 151)
 APPS 0.62 0.54–0.71 5.5 0.38 0.85 2.53 0.73
 Recalibrated APPS 0.64 0.55–0.73 5.5 0.48 0.78 2.18 0.37
  1. ROC receiver operating characteristics curve, CI 95 % confidence interval of area under the ROC curve, Sens sensitivity, Spec specificity, LR likelihood ratio