title: Alexithymia in patients with coronary heart disease.
abstract: OBJECTIVE
  The aim of this study was to investigate factors associated with alexithymia in patients (n=153) with coronary heart disease (CHD) verified by coronary angiography.
  
  
  METHODS
  Self-rated depression was assessed using 21-item Beck Depression Inventory (BDI) and other psychiatric symptoms with Symptom Check List-90 (SCL-90). Life satisfaction was assessed using a separate scale. The Structured Clinical Interview (SCID I and II) for DSM-III-R was used to identify mental disorders. Assessments took place 1 day before angiography.
  
  
  RESULTS
  Twenty-one percent of CHD patients (n=32) were assessed as being alexithymic according to the Toronto Alexithymia Scale (TAS-20). Alexithymics were more often blue-collar workers, incapable of working, dissatisfied with life, and depressed than the other CHD patients. Occurrences of mental disorders were not associated with alexithymia. Logistic regression analysis revealed that factors independently associated with alexithymia were currently or previously being a blue-collar worker (adjusted odds ratio, AOR: 4.8), self-rated depression (AOR: 3.2), and dissatisfaction with life (AOR: 2.9).
  
  
  CONCLUSIONS
  In CHD patients alexithymia was unrelated to cardiovascular risk factors or exercise capacity but was related to self-rated depression and decreased life satisfaction. Alexithymia is associated with the enhanced psychosocial burden of suffering CHD. This patient group may need more individual support and attention than other CHD patients.
authors.affiliation: Department of Psychiatry, Kuopio University Hospital, P.O. Box 1777, FI-70211 Kuopio, Finland.
authors.forename: M
authors.initials: M
authors.lastname: Valkamo
authors.forename: J
authors.initials: J
authors.lastname: Hintikka
authors.forename: K
authors.initials: K
authors.lastname: Honkalampi
authors.forename: L
authors.initials: L
authors.lastname: Niskanen
authors.forename: H
authors.initials: H
authors.lastname: Koivumaa-Honkanen
authors.forename: H
authors.initials: H
authors.lastname: Viinamäki
mesh_terms: D000342:Affective Symptoms / Q000453:epidemiology / Q000209:etiology*; D003327:Coronary Disease / Q000523:psychology*; D003863:Depression / Q000453:epidemiology / Q000209:etiology* / Q000523:psychology; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011379:Prognosis; D011788:Quality of Life / Q000523:psychology; D012307:Risk Factors