title: [The impact of mental disorders on health care utilization and illness behaviour in the elderly].
abstract: OBJECTIVE
  The differential impact of mental disorders on health care utilization and illness behaviour in old age should be studied.
  
  
  METHODS
  In a representative population sample of men and women aged 50 years and older (n = 1.185) mental disorders (depression, somatisation and panic syndrome), health care utilization and illness behaviour were assessed by means of self rating instruments.
  
  
  RESULTS
  About 10 % of the study sample fulfil the criteria of at least one mental disorder. Older people with mental disorders showed a significantly increased health care utilization compared to people without mental disorders. They especially visit general practitioners but did not show an extended number of psychiatrists' or psychotherapists' visits. Mental disorders are associated with divergent illness behaviour. Regression analysis revealed that somatic complaints and depression were independent predictors of illness behaviour and health care utilization.
  
  
  CONCLUSIONS
  General practitioners get a central function in the health care system for older people with mental disorders. More attention should be paid to the detection of mental disorders in older people and the special requirements of this subgroup of patients.
authors.affiliation: Universität Leipzig, Abteilung für Medizinische Psychologie und Medizinische Soziologie, Leipzig. heide.glaesmer@medizin.uni-leipzig.de
authors.forename: Heide
authors.initials: H
authors.lastname: Glaesmer
authors.forename: Thomas
authors.initials: T
authors.lastname: Gunzelmann
authors.forename: Alexandra
authors.initials: A
authors.lastname: Martin
authors.forename: Elmar
authors.initials: E
authors.lastname: Brähler
authors.forename: Winfried
authors.initials: W
authors.lastname: Rief
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003430:Cross-Sectional Studies; D003866:Depressive Disorder / Q000453:epidemiology*; D003865:Major Depressive Disorder / Q000453:epidemiology*; D005194:Family Practice / Q000706:statistics & numerical data; D005260:Female; D005858:Germany; D006296:Health Services / Q000706:statistics & numerical data*; D006306:Health Surveys; D006801:Humans; D008297:Male; D008605:Mental Health Services / Q000706:statistics & numerical data; D008875:Middle Aged; D016584:Panic Disorder / Q000453:epidemiology*; D011613:Psychotherapy / Q000706:statistics & numerical data; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012803:Sick Role; D013001:Somatoform Disorders / Q000453:epidemiology*; D014600:Utilization Review / Q000706:statistics & numerical data