Diminished emotion expressivity but not experience in men and women with schizophrenia.

Prior studies indicate that men with schizophrenia are less outwardly expressive but report similar emotion experience as healthy people. However, it is unclear whether women with schizophrenia show this same disconnect between expressivity and experience. Men (n = 24) and women (n = 25) with schizophrenia or schizoaffective disorder and women without schizophrenia (n = 25) viewed emotionally evocative film clips and were video recorded to assess facial expressivity. Participants also reported their emotion experience after each clip. Men and women with schizophrenia did not significantly differ from one another in the frequency of facial expressions, but both groups exhibited fewer expressions than women without schizophrenia. People with schizophrenia also reported lower levels of trait expressivity compared with women without schizophrenia. Overall, people with schizophrenia did not differ from controls on self-reported emotion experience with one exception: Women with schizophrenia reported more unpleasant emotion than controls. These results indicate that both women and men with schizophrenia exhibit fewer outward expressions but experience comparable emotion experience as people without schizophrenia.

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