Childhood morbidity after severe traumatic brain injury: Increased detection with the Multiattribute Health Status Classification.

OBJECTIVES: Study 1: To determine the interrater agreement on the Multiattribute Health Status Classification (MAHSC) for brain-injured children. Study 2: To determine the outcome of severe childhood traumatic brain injury (TBI) by comparing three measures: MAHSC, Functional Independence Measures (FIM/WeeFIM), and the Glasgow Outcome Scale. Designs: Study 1: Clinic recruitment of parents of patients. Study 2: Surveillance follow-up of an inception cohort. Settings: Study 1: The Brain Injury Clinic, Glenrose Rehabilitation Hospital, Edmonton, Canada. Study 2: Pediatric Intensive Care Unit, University of Alberta Hospital. PATIENTS: Study 1: Two physiatrists and parents of 50 children (5-18 yrs, 54% boys) independently completed the survey. Study 2: From a cohort of 51 patients (3-17 yrs, 69% boys, 6 deaths) consecutively admitted to the pediatric intensive care unit in 1995 and 1996 with severe TBI (Glasgow Coma Score