title: Sick leave and depression - determining factors and clinical effect in outpatient care.
abstract: Sickness leave is a major source of societal costs in depression treatment. However, very little is known about the rationale behind sick leave and their effects on depressive symptoms. Aim of the paper is to evaluate the effect of sick leave on treatment outcome and the association of sick leave with patient, depression and treatment-related factors. For this we compared patients with sick leave and non-sick leave regarding symptom reduction following 6 weeks of treatment. A total of 118 patients of 41 physicians in a controlled clinical trial with a naturalistic prospective design were analysed. After 8 weeks of treatment no significant differences were found between patients who had or did not have sick leave, in terms of improvement of depressive symptoms. The analyses of physician, patient and illness-related variables regarding their predictive value showed no significant effect. No systematic effect of sick leave and no clear criteria were found that were related to receiving a sick leave certificate. It can be assumed that physicians do not only base the decision of whether to sign a depressive patient off sick on illness-specific factors. For a targeted implementation of sick leave as therapeutic measure predictors for effectiveness should be defined.
authors.affiliation: Department of Psychiatry and Psychotherapy, University Medical Centre of Freiburg, Germany. Isaac.bermejo@uniklinik-freiburg.de
authors.forename: Isaac
authors.initials: I
authors.lastname: Bermejo
authors.forename: Levente
authors.initials: L
authors.lastname: Kriston
authors.forename: Frank
authors.initials: F
authors.lastname: Schneider
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Gaebel
authors.forename: Ulrich
authors.initials: U
authors.lastname: Hegerl
authors.forename: Mathias
authors.initials: M
authors.lastname: Berger
authors.forename: Martin
authors.initials: M
authors.lastname: Härter
mesh_terms: D000328:Adult; D000553:Ambulatory Care; D003866:Depressive Disorder / Q000191:economics* / Q000628:therapy*; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D012737:Sex Factors; D018582:Sick Leave / Q000706:statistics & numerical data; D016896:Treatment Outcome