Emotion dysregulation and schizotypy.

In schizophrenia, blunted affect has been argued to reflect difficulties with the amplification of emotion expressive behavior. The aim of the present study was to assess whether ostensibly healthy individuals vulnerable to schizophrenia present with similar difficulties. In the first component of the study, 843 non-clinical participants completed the Schizotypal Personality Questionnaire, of which 27 scoring in the upper 15% (high schizotypy group) and 27 scoring in the lower 15% (low schizotypy group) were asked to watch amusing film clips, whilst engaging in different emotion regulatory strategies, and specifically, amplify the expression of an experienced emotion ('amplification') or suppress the expression of an experienced emotion ('suppression').

Emotion dysregulation in schizophrenia: reduced amplification of emotional expression is associated with emotional blunting.

A prominent emotional disturbance in schizophrenia is clinically evident in blunted affect, often observed as reduced emotional expressivity alongside the individual's report of normal or heightened emotional experience. It has been suggested that this disjunction between the experience and expression of emotion may reflect problems with the regulation of emotional expression. The present study thus set out to examine the capacity to engage in particular emotion regulatory strategies, and specifically, the ability to amplify the emotional expression of an experienced emotion ('amplification') or suppress the emotional expression of an experienced emotion ('suppression') whilst watching film clips selected to elicit amusement.