The value of trauma scores: predicting discharge after traumatic brain injury.
OBJECTIVE
To determine the association of acute variables with disposition after acute hospitalization.


METHODS
Revised Trauma Score (RTS), Injury Severity Score (ISS), and the Combined Trauma Score Injury Severity Score (TRISS(RTS)) were compared with discharge disposition after acute hospitalization of 378 consecutive patients who sustained a traumatic brain injury (TBI) and were treated at a level 1 trauma center between September 1997 and May 1998.


RESULTS
Logistic regression modeling found TRISS(RTS) to predict discharge to home with or without home health assistance or inpatient rehabilitation vs. nursing home placement or death. Subsequent modeling, excluding patients who died or went to nursing homes, identified RTS and ISS as predictors of discharge to home with or without home health vs. inpatient rehabilitation. A sensitivity of 97.78% and 93.91% were achieved with these two models when tested on a population of 4,625 patients with TBI treated during the last 10 yr at the same facility.


CONCLUSIONS
The results suggest that RTS, ISS, and TRISS(RTS) are predictors of discharge disposition after acute hospitalization with TBI and may be useful measures of rehabilitation services resource planning early in the course of TBI management.
Wagner
A K
AK
Charlotte Institute of Rehabilitation, Department of PM&R, North Carolina 28203, USA.
Hammond
F M
FM
Grigsby
J H
JH
Norton
H J
HJ
D000293:Adolescent; D000328:Adult; D001930:Brain Injuries / Q000534:rehabilitation*; D005260:Female; D015600:Glasgow Coma Scale; D006801:Humans; D015601:Injury Severity Score; D016015:Logistic Models; D008297:Male; D009657:North Carolina; D012680:Sensitivity and Specificity; D015599:Trauma Severity Indices