Clinical evaluation of prior suicide attempts and suicide risk in psychiatric inpatients.

BACKGROUND: In practice psychiatrists rely on their own experience and intuition to evaluate the suicide potential of individual patients, but the algorithms for the decision-making process remain unclear. OBJECTIVES: (1) to establish models for the decision making process for evaluating suicide risk; (2) to simulate the impact of information concerning the number of previous suicide attempts on the clinician's ability to detect patients who performed medically serious suicide attempts (MSSAs). METHODS: Four decision models (linear, dichotomized, hyperbolic, and undifferentiated) depicting the influence of the number of previous suicide attempts on the clinician's recognition of MSSAs in 250 psychiatric inpatients were elicited and tested by a series of discriminant analyses. RESULTS: The dichotomized model ("all or none") was found to be the most efficient in detecting medically serious suicide attempts. CONCLUSION: The "all or none" paradigm seems to be the most appropriate way to evaluate the weight of previous suicide attempts in the decision-making process identifying medically serious suicide attempt patients.

Differences in quality of life domains and psychopathologic and psychosocial factors in psychiatric patients.

BACKGROUND: Although treatment of severe mental disorders should strive to optimize quality of life (QOL) for the individual patient, little is known about variations in QOL domains and related psychopathologic and psychosocial factors in patients suffering from schizophrenia, schizoaffective disorder, and/or mood disorders. We hypothesized that QOL in severe mental disorder patients would have a more substantial relationship with psychosocial factors than with illness-associated factors. METHOD: A case-control, cross-sectional design was used to examine QOL of 210 inpatients who met DSM-IV criteria for a severe mental disorder and who were consecutively admitted to closed, open, and rehabilitation wards. Following psychiatric examination, 210 inpatients were assessed using standardized self-report measures of QOL, insight, medication side effects, psychological distress, self-esteem, self-efficacy, coping, expressed emotion, and social support. QOL ratings for patients and a matched control group (175 nonpatients) were compared. Regression and factor analyses were used to compare multidimensional variables between patients with schizophrenia and schizoaffective and mood disorders. RESULTS: In all QOL domains, patients were less satisfied than nonpatient controls. Patients with schizophrenia reported less satisfaction with social relationships and medication when compared with patients with schizoaffective and/or mood disorders. Regression analysis established differential clusters of predictors for each group of patients and for various domains of QOL. On the basis of the results of factor analysis, we propose a distress protection model to enhance life satisfaction for severe mental disorder patients. CONCLUSION: Psychosocial factors rather than psychopathologic symptoms affect subjective QOL of hospitalized patients with severe mental disorders. The findings enable better understanding of the combining effects of psychopathology and psychosocial factors on subjective life satisfaction and highlight targets for more effective intervention and rehabilitation.