Dina Collip and Johanna T.W. Wigman – shared first author.
Positive emotions from social company in women with persisting subclinical psychosis: lessons from daily life
Version of Record online: 4 JUN 2013
© 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd
Acta Psychiatrica Scandinavica
Volume 129, Issue 3, pages 202–210, March 2014
How to Cite
Positive emotions from social company in women with persisting subclinical psychosis: lessons from daily life., , , , , , , , , .
- Issue online: 10 FEB 2014
- Version of Record online: 4 JUN 2013
- Manuscript Accepted: 29 APR 2013
- Netherlands Organisation for Scientific Research. Grant Numbers: 916.76.147, 917.76.341
- ZON-MW. Grant Number: 171001002
- European Community's Seventh Framework Program. Grant Number: HEALTH-F2-2009-241909
- experience sampling method;
- social functioning;
- social reward;
- daily life;
- emotional paradox
Altered social reward functioning is associated with psychosis irrespective of stage and severity. Examining the role of social reward functioning prospectively in relation to psychotic experiences before these become persistent and potentially disabling can aid in elucidating social mechanisms that induce shifts toward more severe psychotic states, without the confounding effects of clinical disorder.
In a longitudinal general population sample (N = 566), the experience sampling method (repetitive random sampling of momentary emotions and social context) was used to assess daily life social functioning at baseline. Persistence of subclinical psychotic experiences was based on the Community Assessment of Psychic Experiences assessed three times over 14 months. Analyses examined to what degree i) social context and ii) appreciation thereof differentiated between those who did and did not develop persistent psychotic experiences.
Although individuals with persistent psychotic experiences did not differ in overall level of positive effect, the amount of time spent alone or the level of social satisfaction compared to individuals without persistent psychotic experiences, they were more sensitive to the rewarding effects of social company.
Alterations in social reward experience may form one of the mechanisms that precede the development of the extended psychosis phenotype over time.