title: Decisional strategies for the attribution of emotional distress in primary care.
abstract: BACKGROUND
  In primary care the General Health Questionnaire (GHQ) is used to provide an independent assessment of probable caseness of psychological disorder against which to test the ability of the general practitioner (GP) to recognize patients with current emotional problems.
  
  
  METHODS
  The aim of the present study was to identify those clinical and psychosocial data on patients that increase the likelihood of GPs' attribution of emotional distress (GP model) and those that predict patients' emotional distress as defined by the GHQ-12 (GHQ model). The associations were explored using a classification tree technique (CHAID) and compared using bivariate logistic regression. Six GPs and 444 primary care patients took part.
  
  
  RESULTS
  The accuracy indices of the hierarchical GP and GHQ models were 72% and 69% respectively. The availability of information on patients' psychopharmacological and psychiatric/psychological treatment in the last year was the most important predictor of attribution. Occupational, financial and housing problems and life events of loss were the most important predictors of the GHQ-12 case definition. The overall accuracy of the bivariate model was 73%. Compared with the GHQ-12, GPs gave significantly more importance to psychiatric treatment, psychopharmacological drug use and chronic illness.
  
  
  CONCLUSIONS
  The findings suggest that to improve the detection of current emotional distress in primary care patients GPs should pay foremost and systematic attention to social problems and recent life events of loss. These problems are important clues for the possible presence of emotional distress, whereas critical patient data, in particular psychiatric history and psychopharmacological treatment, increase the probability of attribution errors.
authors.affiliation: Department of Medicine and Public Health, Section of Psychiatry, Service of Medical Psychology, University of Verona, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Saltini
authors.forename: M A
authors.initials: MA
authors.lastname: Mazzi
authors.forename: L
authors.initials: L
authors.lastname: Del Piccolo
authors.forename: C
authors.initials: C
authors.lastname: Zimmermann
mesh_terms: D000342:Affective Symptoms / Q000175:diagnosis; D006801:Humans; D008016:Life Change Events; D008297:Male; D008875:Middle Aged; D010819:Physician's Role; D010817:Physician-Patient Relations; D011320:Primary Health Care; D013315:Stress, Psychological / Q000175:diagnosis* / Q000209:etiology; D014705:Verbal Behavior