title: Anticipation and experience of emotions in patients with schizophrenia and negative symptoms. An experimental study in a social context.
abstract: Negative symptoms play a central role in the impairment of social functioning in schizophrenia. Healthy individuals use anticipated emotions to guide their decisions to seek out social interactions. It is unknown whether social withdrawal in negative symptoms is related to a biased anticipation of emotions that will arise in social situations. This study thus examined differences between patients with negative symptoms of schizophrenia and healthy controls in the anticipation and experience of positive and negative emotions related to a social interaction. In a between-subject factorial design, participants were instructed to either predict or to experience emotions related to a simulated social inclusion and exclusion interaction. Overall, patients anticipated more intense negative emotions than controls. Divided by the type of social situation, however, patients reported less intense positive emotions than controls with regard to social inclusion, but not with regard to social exclusion. The lack of an overall deficit in anticipation of positive emotions speaks against the assumption that anticipation abnormalities in negative symptoms are due to a neurocognitive deficit. Rather, the findings seem to reflect negative beliefs about potentially rewarding social situations in people with negative symptoms.
authors.affiliation: University of Hamburg, Department of Clinical Psychology and Psychotherapy, Von-Melle-Park 5, 20146, Hamburg, Germany. Electronic address: maike.engel@uni-hamburg.de.
authors.forename: Maike
authors.initials: M
authors.lastname: Engel
authors.affiliation: University of Hamburg, Department of Clinical Psychology and Psychotherapy, Von-Melle-Park 5, 20146, Hamburg, Germany. Electronic address: anja-fritzsche@web.de.
authors.forename: Anja
authors.initials: A
authors.lastname: Fritzsche
authors.affiliation: University of Hamburg, Department of Clinical Psychology and Psychotherapy, Von-Melle-Park 5, 20146, Hamburg, Germany. Electronic address: tania.lincoln@uni-hamburg.de.
authors.forename: Tania M
authors.initials: TM
authors.lastname: Lincoln
mesh_terms: D000328:Adult; D059031:Anticipation, Psychological; D004644:Emotions; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D009483:Neuropsychological Tests; D011569:Psychiatric Status Rating Scales; D011618:Psychotic Disorders / Q000523:psychology*; D012559:Schizophrenia; D012565:Schizophrenic Psychology; D012919:Social Behavior
keywords: Cyberball; Emotion; Negative symptoms; Social interaction