Clinical decision rule | Potential number | Applicable to (n) | Applicable to (%, 95% CI) |
---|---|---|---|
CATCH | 949 | 250 | 26.3 (23.6 to 29.3) |
CHALICE | |||
All GCS | 949 | 922 | 97.2 (95.9 to 98.1) |
GCS 13–15 | 949 | 908 | 95.7 (94.2 to 95.9) |
PECARN | |||
<2 years of age | 203 | 155 | 76.4 (69.9 to 82.0) |
2–<18 years of age | 746 | 552 | 74.0 (70.7 to 77.1) |
CATCH, Canadian assessment of tomography for childhood head injury; CHALICE: Children's head injury algorithm for the prediction of important clinical events; GCS, Glasgow Coma Scale; PECARN, Pediatric Emergency Care Applied Research Network.