A sample of 22 persons who care for relatives exhibiting initial symptoms of senile dementia were administered paper-and- pencil questionnaires to determine their level of subjective burden and psychological symptomatology. Each participant's attributional style was measured on an internal-external dimension, and their causal attributions regarding their relative's symptomatic behaviors were assessed. Results indicated that attributional style did not predict specific attributions about illness-related behaviors, but the tendency to not blame an afflicted relative for their behavior was predictive of subjective burden and symptoms of depression and anxiety. Subjective burden was found to predict feelings of hostility in caregivers.

The phenomenon of seasonality of birth in schizophrenia is important in the study of the etiology of this mental disorder because it helps to give directions for further research. Patients' hospital files from 1981 to 1991 of two of the largest hospitals with psychiatric wards in Taiwan were reviewed, and dates of birth collected on 3346 patients diagnosed with schizophrenia. After adjusting for the variations of the total monthly births in the population, an Auto-Regressive Integrated Moving Average (ARIMA) model was applied. Results support a seasonality phenomenon and indicate a disproportional excess of births in schizophrenia in the cold months (Nov. to Feb.) compared to the hot months (May to Aug.). These findings are compatible with many other studies in other countries and climates. Further investigations of season-related environmental factors in the etiology of schizophrenia are recommended.

The present study used the Psychoanalytic Rorschach Profile (PRP) to assess differences in personality organization in violent and nonviolent juvenile offenders.