Rapid and accurate trustworthiness judgments are important during successful day-to-day social interactions because they can influence the decision whether to approach someone and initiate social interaction. The aim of the present study was to analyze associations between these judgments and self-reported and clinician-rated social functioning. The sample consisted of 48 patients with schizophrenia spectrum disorders and 35 healthy controls matched for age, gender, and educational level. A trustworthiness task, subjective, and clinician-rated scales for social functioning were administered to both samples. Trustworthiness judgments did not differ between patients and healthy controls. Both groups were able to discriminate between trustworthy and untrustworthy faces. Trustworthiness ratings were associated with self-reported and clinician-rated measures of interpersonal functioning in patients with schizophrenia. Despite the absence of differences between groups, in patients with schizophrenia, a tendency to mistrust based on facial appearance was related to worse functional outcome, predominantly in the domain of disturbed interpersonal functioning. This study highlights the importance of future research into social–cognitive biases in schizophrenia.
F99. SOCIAL COGNITIVE NETWORK CONNECTIVITY SUPPORTS A NETWORK EFFICIENCY MODEL FOR BETTER SOCIAL COGNITIVE PERFORMANCE ACROSS SCHIZOPHRENIA SPECTRUM DISORDERS AND HEALTHY CONTROLS
