Annals of emergency medicine
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Observational Study
Derivation of a Clinical Decision Instrument to Identify Adult Patients With Mild Traumatic Intracranial Hemorrhage at Low Risk for Requiring ICU Admission.
The objective of this study is to derive a clinical decision instrument with a sensitivity of at least 95% (with upper and lower bounds of the 95% confidence intervals [CIs] within a 5% range) to identify adult emergency department patients with mild traumatic intracranial hemorrhage who are at low risk for requiring critical care resources during hospitalization and thus may not need admission to the ICU. ⋯ We derived a clinical decision instrument that identifies a subset of patients with mild traumatic intracranial hemorrhage who are at low risk for acute critical care intervention and thus may not require ICU admission. Physician clinical impression had test characteristics similar to those of the decision instrument. Because the results are based on single-center data without a validation cohort, external validation is required.