Date of this Version
BACKGROUND: Millions of people seek emergency department (ED) care for injuries each year, the majority for minor injuries. Little is known about the effect of psychiatric co-morbid disorders that emerge after minor injury on functional recovery. This study examined the effect of post-injury depression on return to pre-injury levels of function.
METHOD: This was a longitudinal cohort study with follow-up at 3, 6 and 12 months post-injury: 275 adults were randomly selected from those presenting to the ED with minor injury; 248 were retained over the post-injury year. Function was measured with the Functional Status Questionnaire (FSQ). Psychiatric disorders were diagnosed using the Structured Clinical Interview for DSM-IV-TR disorders (SCID).
RESULTS: During the post-injury year, 18.1% [95% confidence interval (CI) 13.3-22.9] were diagnosed with depression. Adjusting for clinical and demographic covariates, the depressed group was less likely to return to pre-injury levels of activities of daily living [odds ratio (OR) 8.37, 95% CI 3.78-18.53] and instrumental activities of daily living (OR 3.25, 95% CI 1.44-7.31), less likely to return to pre-injury work status (OR 2.37, 95% CI 1.04-5.38), and more likely to spend days in bed because of health (OR 2.41, 95% CI 1.15-5.07).
CONCLUSIONS: Depression was the most frequent psychiatric diagnosis in the year after minor injury requiring emergency care. Individuals with depression did not return to pre-injury levels of function during the post-injury year.
Activities of Daily Living, Adult, Confidence Intervals, Depressive Disorder, Female, Humans, Logistic Models, Male, Mental Disorders, Mental Health, Prospective Studies, Time Factors, Wounds and Injuries
Richmond, T. S., Amsterdam, J. D., Guo, W., Ackerson, T., Gracias, V., Robinson, K. M., & Hollander, J. (2009). The Effect of Post-injury Depression on Return to Pre-injury Function: a Prospective Cohort Study. Psychological Medicine, 39 (10), 1709-1720. http://dx.doi.org/10.1017/S0033291709005376
Date Posted: 08 July 2016
This document has been peer reviewed.