Objective: Determine rates of, and factors predictive of, return to wo
rk in patients with civilian traumatic head injuries. Design: Inceptio
n cohort study with 1- to 2-year follow-up. Setting: Hospitalized pati
ents in a level I trauma center. Patients: Three hundred sixty-six hos
pitalized head-injured subjects who were workers before injury and 95
comparison subjects participated in prospective, longitudinal investig
ations of employment following head injury. Head-injured and compariso
n subjects were similar on basic demographics and preinjury employment
status. The comparison subjects consisted of patients who sustained t
raumatic injury to the body but not to the head. Main Outcome Measure:
Time taken to return to work following head injury. Results: Survival
methodology was used for analysis. Whether patients returned to work
and when related to both the characteristics of the injured patients l
eg, education, preinjury work history), the severity of head injury an
d associated neuropsychologic problems, and se verity of other system
injuries. More precise predictions were possible using the multivariat
e model. Conclusions: The present study provides a means of assessing
employment potential predictively. This can be useful for clinical and
research purposes. The results should be used cautiously and should s
timulate discussions of appropriate use of services and resources to m
eet individual patients' needs.