Stigma and higher rates of psychiatric re-hospitalization: S？o Paulo public mental health system

objective: the aim of this study was to assess re-hospitalization rates of individuals with psychosis and bipolar disorder and to study determinants of readmission. methods: prospective observational study, conducted in s？o paulo, brazil. one hundred-sixty-nine individuals with bipolar and psychotic disorder in need of hospitalization in the public mental health system were followed for 12 months after discharge. their families were contacted by telephone and interviews were conducted at 1, 2, 6 and 12 months post-discharge to evaluate readmission rates and factors related. resultsone-year re-hospitalization rate was of 42.6%. physical restraint during hospital stay was a risk factor (or = 5.4-10.5) for readmission in most models. not attending consultations after discharge was related to the 12-month point readmission (or = 8.5, 95%ci 2.3-31.2) and to the survival model (or = 3.2, 95%ci 1.5-7.2). number of previous admissions was a risk factor for the survival model (or = 6.6-11.9). family's agreement with permanent hospitalization of individuals with mental illness was the predictor associated to readmission in all models (or = 3.5-10.9) and resulted in shorter survival time to readmission; those readmitted were stereotyped as dangerous and unhealthy. conclusions: family's stigma towards mental illness might contribute to the increase in readmission rates of their relatives with psychiatric disorders. more studies should be conducted to depict mechanisms by which stigma increases re-hospitalization rates.