Social cognitive deficits in schizophrenia and their relationship to clinical and functional status.

While research on social cognitive impairments in schizophrenia is quickly growing, relatively little is still known about the severity and correlates of these impairments. The few studies that have examined this issue suggest that social cognitive impairments may be positively related to psychiatric symptoms and negatively related to functioning. In the current analyses of 119 stable outpatients with schizophrenia spectrum diagnoses, we sought to further characterize the nature of social cognitive impairments in schizophrenia. Specifically, we examined (1) social cognitive impairments on four different social cognitive tasks including measures of emotional processing and Theory of Mind and (2) the demographic, symptom and functional correlates of these impairments. For three of the four social cognitive tasks examined, the majority of participants performed 1 or more S.D. worse than healthy controls, with variability in the degree of impairment across tasks. Contrary to expectation, correlations between social cognitive performance on each of the four tasks and clinical and functional features were few and weak, and for the most part did not replicate the previously reported relationship of social cognition to severity of symptoms or current functional status. Published by Elsevier Ireland Ltd.