Recovery from diffuse traumatic brain injury in Johannesburg: a concurrent prospective study.
Three hundred and twenty-six persons with light, moderate, or severe diffuse traumatic brain injury (TBI) were assessed during initial hospitalization in Johannesburg. One hundred and forty-four were followed up at approximately six months, 83 at 12 months, and 71 at 24 months posttrauma. The sample attrition rate was high. When patients could not be found, data were obtained from their caregivers. Recovery was measured in five different areas of functioning: family relationships, psychologic problems, activities of daily living (ADL), employment status, and physical status. Psychologic problems and family relationships worsened with time, but proficiency in ADL improved; physical and employment status remained relatively stable during the survey period. Severity of injury was significantly correlated with outcome in each functional area at some point in the follow-up period. Discrepancies between patients' and caregivers' perceptions of outcome were noted, particularly in the area of psychologic functioning. Caregivers tended to rate the recovery made by the patient as better than the outcome patients perceived themselves to have made. These differences in perception diminished with time. The multifactorial nature of recovery after TBI is indicated by the improvements seen in some functional areas and the worsening of outcome in other areas. These findings suggest that rehabilitation programs for persons with TBI should (1) include caregivers, (2) focus on the adjustment of both parties to their new circumstances, and (3) facilitate a convergence in their perceptions. Adequately defining recovery is a first step to estimating the prevalence of TBI, but necessitates further work. Epidemiology awaits a better understanding of the recovery process after TBI.
Brown
D S
DS
Department of Psychology, University of South Africa, Johannesburg.
Nell
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D000203:Activities of Daily Living; D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D001930:Brain Injuries / Q000523:psychology / Q000534:rehabilitation*; D003710:Demography; D004651:Employment; D005190:Family; D005260:Female; D006801:Humans; D015601:Injury Severity Score; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D011597:Psychomotor Performance; D013019:South Africa