Social motivation in people with recent-onset schizophrenia spectrum disorders.

ABSTRACT: People with schizophrenia-spectrum disorders (SSD) often experience impairments in non-social motivation. In this study, we extended this line of investigation by examining specific components of social motivation and the extent to which these components work together in people with and without a recent-onset SSD. Sixty-four people with a recent-onset SSD and 26 controls completed a task that allowed us to examine changes in anticipated pleasure, decisions to trust, and effort expenditure over the course of repeated interactions with positive or negative outcomes. Compared to controls, we found that people in the SSD group placed less trust, tended to anticipate less pleasure, and expended less effort to increase the likelihood of future interactions with positive outcomes. Further, in the

SUBMITTER: Campellone TR 

PROVIDER: S-EPMC5849532 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature