Objective: To investigate current, 12-month, and lifetime prevalence rates, and associated psychosocial burden of psychiatric disorders in rehabilitation inpatients with musculoskeletal diseases.
Design: Two-stage epidemiologic survey.
Setting: Four orthopedic rehabilitation inpatient clinics in southwest Germany.
Participants: A total of 910 inpatients with different musculoskeletal diseases participated in the survey. According to their General Health Questionnaire-12 scores, 205 patients were selected randomly for standardized interviews.
Interventions: Not applicable.
Main outcome measures: Psychosocial burden (Hospital Anxiety and Depression Scale, Lübeck Alcoholism Screening Test) and quality of life (Medical Outcomes Study 36-Item Short-Form Health Survey), assessment of diagnosis and somatic parameters through standardized medical records. Clinical interview (Munich Composite International Diagnostic Interview) in the second-stage examination to obtain Diagnostic and Statistical Manual of Mental Disorders (4th edition) diagnoses of psychiatric disorders.
Results: Prevalence rates of psychiatric disorders are 31.1% for the 4-week period, 47.1% for the 12-month period, and 64.6% for the lifetime period. The most prevalent current disorders are anxiety (15%), affective (10.7%), and substance-related disorders (9.2%). Half of the comorbid ill patients have 2 or more simultaneous psychiatric disorders and report elevated levels of psychosocial burden (eg, intense pain, low quality of life, more days of sick leave).
Conclusions: Patients undergoing musculoskeletal rehabilitation should be assessed carefully for comorbid psychiatric illnesses. Further research should be undertaken to evaluate the effectiveness of psychosocial interventions for comorbid psychiatric disorders on life quality, therapeutic compliance, and outcome of rehabilitation treatment.
Copyright 2002 by the American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation