Validating the Revised Illness Perception Questionnaire as a Measure of Parent Perceptions of Autism Spectrum Disorder

Sarah S. Mire, Tammy D. Tolar, Christie M. Brewton, Natalie S. Raff, Shannon L. McKee

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

The illness perception questionnaire (IPQ) and its revision (IPQ-R) measure perceptions about health-related diagnoses and the influence of cognitions on coping. In this study, the factor structure of a version revised for use with autism spectrum disorder (ASD) was investigated with a sample of parents (n = 361) whose children have ASD. Subsequently, multidimensional item response theory was used to evaluate item and subscale properties. Results indicated items from five of the seven IPQ-R-ASD scales loaded as expected, though subscales related to control were not distinct. Additionally, parents’ response patterns were evaluated and discussed. Use of this measure in ASD-focused research may enhance understanding of how parents’ cognitions of their child’s ASD impacts treatment selection, treatment implementation, and overall family well-being.

Original languageEnglish (US)
Pages (from-to)1761-1779
Number of pages19
JournalJournal of Autism and Developmental Disorders
Volume48
Issue number5
DOIs
StatePublished - May 1 2018
Externally publishedYes

Keywords

  • Autism spectrum disorder
  • Factor analysis
  • IPQ-R
  • Multidimensional item response theory
  • Parent perceptions

ASJC Scopus subject areas

  • Developmental and Educational Psychology

Fingerprint

Dive into the research topics of 'Validating the Revised Illness Perception Questionnaire as a Measure of Parent Perceptions of Autism Spectrum Disorder'. Together they form a unique fingerprint.

Cite this