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Table 3 Performance of the new termination-of-resuscitation rule for predicting one-month deatha

From: Termination-of-resuscitation rule for emergency department physicians treating out-of-hospital cardiac arrest patients: an observational cohort study

  Development group (N= 390,577) Validation group (N= 105,030)
Variables Fulfilled 3/3 criteria Did not fulfill criteria Fulfilled 3/3 criteria Did not fulfill criteria
(n= 223,023, 57.1%) (n= 167,554, 42.9%) (n= 60,205, 57.3%) (n= 44,825, 42.7%)
Death, n 221,167 154,512 59,763 40,712
Survival, n 1,856 13,042 442 4,113
Sensitivity (95% CI) 0.589 (0.587 to 0.590) 0.595 (0.592 to 0.598)
Specificity (95% CI) 0.875 (0.870 to 0.881) 0.903 (0.894 to 0.911)
PPV (95% CI) 0.992 (0.991 to 0.992) 0.993 (0.992 to 0.993)
NPV (95% CI) 0.078 (0.077 to 0.079) 0.092 (0.089 to 0.095)
Area under the ROC curve (95% CI) 0.851 (0.850 to 0.852) 0.874 (0.872 to 0.876)
  1. aCI, confidence interval; PPV, positive predictive value; NPV, negative predictive value; ROC, receiver operating characteristic.