The role of anger rumination and autism spectrum disorder– Linked perseveration in the experience of aggression in the general population

Authors

Cara E. Pugliese, Virginia Polytechnic Institute and State UniversityFollow
Matthew S. Fritz, University of Nebraska–LincolnFollow
Susan W. White, Virginia Polytechnic Institute and State UniversityFollow

Document Type

Article

Date of this Version

2015

Citation

Published in Autism 19:6 (2015), pp. 704–712. doi 10.1177/1362361314548731

Comments

Copyright © 2014 Cara E Pugliese, Matthew S Fritz, and Susan W White. Published by SAGE Publications.

Abstract

This study (a) examined the role of anger rumination as a mediator of the relation between social anxiety and the experience of anger, hostility, and aggression, in the general population, and (b) evaluated the degree to which the presence of autism spectrum disorder characteristics moderates the indirect influence of anger rumination. We then explored whether social cognition and perseveration characteristic of autism spectrum disorder uniquely accounted for the predicted moderation. In this survey study of young adults (n = 948), anger rumination mediated the relation between social anxiety and hostility, as well as verbal and physical aggression, as predicted. Greater autism spectrum disorder characteristics augmented the effect of social anxiety on hostility and physical aggression by increasing the effect of anger rumination, but not by increasing the effect of social anxiety on anger rumination. Implications for developing treatment approaches that target hostility and aggression among young adults who may not be formally diagnosed but have characteristics of autism spectrum disorder are discussed.