Further support for the psychometric properties of the Farsi version of Perth Alexithymia Questionnaire

Research output: Contribution to journalArticlepeer-review

Authors

  • Arezou Lashkari
  • Mohsen Dehghani
  • Vahid Sadeghi-Firoozabadi
  • Mahmood Heidari
  • Ali Khatibi

External organisations

  • Shahid Beheshti University

Abstract

Alexithymia is defined as the lack of words to describe emotions and is associated with different psychopathologies. Various tools have been developed for measuring alexithymia; each has its limitations. A new questionnaire, Perth Alexithymia Questionnaire (PAQ), was developed to simultaneously assess positive and negative dimensions. Validation of such a tool in different cultures allows cross-cultural health psychology studies and facilitates knowledge transfer in the field. We aimed to examine the psychometric features of the PAQ in the Farsi-speaking population in Iran. Four-hundred-twenty-nine university students were asked to complete the PAQ, the Toronto Alexithymia Scale (TAS-20), Beck Depression Inventory (BDI-II), Beck Anxiety Inventory (BAI), and emotion regulation questionnaire (ERQ). Concurrent validity, discriminant validity, internal consistency, and test-retest reliability and factor structure were investigated. Confirmatory factor analysis showed a five-factor model identical to the original questionnaire. The questionnaire indicated good internal consistency (0.82 < α < 0.94). Test-retest reliability was acceptable for all subscales. The correlations between PAQ and its subscales with BDI-II, BAI, and TAS, and expression suppression subscale of ERQ were strong for concurrent validity. Concerning the discriminant validity, PAQ and its subscales were not correlated with reappraisal subscales of ERQ. The present findings suggest that the Farsi version of PAQ has strong psychometric properties and is appropriate for use in the Farsi-speaking population.

Bibliographic note

Publisher Copyright: © Copyright © 2021 Lashkari, Dehghani, Sadeghi-Firoozabadi, Heidari and Khatibi.

Details

Original languageEnglish
Article number657660
Number of pages8
JournalFrontiers in Psychology
Volume12
Publication statusPublished - 14 Apr 2021

Keywords

  • Farsi (Persian), alexithymia, psychometric properties, reliabiity, validity

ASJC Scopus subject areas