Table 2

Sensitivity, specificity, and predictive values (with 95% CI) of overall ETAT assessment with respect to APLS assessment, all priority cases identified by paediatricians, and all admitted patients

Reference standardNumber of patients (% of total)Number correctly identified by ETATSensitivity (%)Specificity (%)Positive predictive valuesNegative predictive values
Patients positive on APLS assessment426/3837 (11)41296.7 (94.4 to 98.1)90.6 (89.6 to 91.6)56.4 (52.7 to 60.0)99.5 (99.2 to 99.7)
All priority patients as identified by paediatricians468/3837 (12)42991.7 (88.7 to 93.9)91.0 (90.0 to 92.0)58.7 (55.0 to 62.3)98.7 (98.3 to 99.1)
All admitted patients230/3837 (6)19785.7 (80.3 to 89.8)85.2 (84.0 to 86.3)26.9 (23.8 to 30.4)98.9 (98.5 to 99.3)