[Psychosocial causes and consequences of schizophrenia: opinions of Italians]

OBJECTIVE: Description of opinions on schizophrenia and its psychosocial consequences in a sample of general population. METHODS: The study has been carried out in 29 GP units stratified by geographic area and population density of their catchment areas and randomly selected. Each respondent was asked to read a case-vignette describing a patient who met ICD-10 criteria for schizophrenia, and then to fill the Questionnaire on the Opinions about Mental Illness--General Population's version (QO-GP). RESULTS: Data on 714 respondents were collected. 21% of the sample identified a case of schizophrenia, 66% of depression/anxiety disorder, and 13% of "nervous breakdown". Factors most frequently mentioned as causes of detected disorder were stress (72%), heredity (62%), family difficulties and psychological traumas (45%). More pessimistic opinions about psychosocial consequences of schizophrenia were found among respondents with lower educational level and older age. Respondents who referred the case-vignette to schizophrenia reported more pessimistic opinions about psychosocial consequences of detected disorder. CONCLUSIONS: The results of this study outline the need to plan educational campaigns on mental illnesses, which take into account the socio-cultural characteristics of the target populations.