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A 5‐year prospective study of predictors for disability pension among patients with major depressive disorder
Author(s) -
Holma I. A. K.,
Holma K. M.,
Melartin T. K.,
Rytsälä H. J.,
Isometsä E. T.
Publication year - 2012
Publication title -
acta psychiatrica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.849
H-Index - 146
eISSN - 1600-0447
pISSN - 0001-690X
DOI - 10.1111/j.1600-0447.2011.01785.x
Subject(s) - disability pension , depression (economics) , prospective cohort study , psychiatry , major depressive disorder , medicine , pension , psychology , population , finance , cognition , environmental health , economics , macroeconomics
Holma IAK, Holma KM, Melartin TK, Rytsälä HJ, Isometsä ET. A 5‐year prospective study of predictors for disability pension among patients with major depressive disorder. Objective: There is a scarcity of prospective long‐term studies on work disability caused by depression. We investigated predictors for disability pension among psychiatric patients with MDD. Method: The Vantaa Depression Study followed up prospectively 269 psychiatric in‐ and out‐patients with DSM‐IV MDD for 5 years with a life chart, including 230 (91.3%) patients belonging to labour force. Information on disability pensions was obtained from interviews, patient records and registers. Results: Within 5 years, 20% of the patients belonging to labour force at baseline were granted a disability pension. In multivariate analyses, the significant baseline predictors for granted disability pension were age ≥50 years (HR = 3.91, P < 0.001), subjective inability to work (HR = 2.14, P = 0.008) and introversion (HR = 1.08, P = 0.049). When follow‐up variables were included, the predictors were age more than 50 (OR = 6.25, P < 0.001), proportion of time spent depressed (OR = 14.6, P < 0.001), number of comorbid somatic disorders (OR = 1.47, P = 0.013) and lack of vocational education (OR = 2.38, P = 0.032). Conclusion: Of psychiatric patients with depression, one‐fifth were granted a disability pension within 5 years. Future disability pension can be predicted by baseline older age, personality factors, functional disability, lack of vocational education and comorbid somatic disorders. Longitudinally, accumulation of time spent depressed appears decisive for pensioning.