Structural model of Quality of Life Based on Emotion Regulation Strategies and Metacognitive Beliefs with the Mediating Role of Alexithymia in Patients with Heart Failure

Document Type : Research Paper

Authors

Department of Psychology, Faculty of Literature and Humanities, Shahid Bahonar University of Kerman, Kerman, Iran

Abstract

The aim of the present study was to examine the quality of life of patients with heart failure based on metacognitive beliefs and emotion regulation strategies, with the mediating role of alexithymia. The statistical population consists of all individuals who sought treatment from cardiologists in Kerman for heart failure during the year 2024. A total of 300 patients (180 women and 120 men) were selected through convenience sampling. Data collection was carried out using the World Health Organization Quality of Life Questionnaire (WHOQOL-BREF), the Metacognitive Beliefs Questionnaire by Wells (MCQ-30), the Emotion Regulation Questionnaire by Gross and John (ERQ), and the Toronto Alexithymia Scale (TAS-20). The data were analyzed using structural equation modeling with SPSS version 24 and AMOS version 24. The results indicated that emotion regulation strategies (reappraisal and suppression), metacognitive beliefs, and alexithymia predict the quality of life of patients. Moreover, emotion regulation strategies (reappraisal and suppression) and metacognitive beliefs, with the mediating role of alexithymia, predict the quality of life of patients. Consequently, the model had an appropriate fit. Ultimately, focusing on metacognitive beliefs, emotion regulation strategies, and alexithymia through training and counseling can help patients to improve their quality of life.

Keywords


Articles in Press, Accepted Manuscript
Available Online from 02 December 2025
  • Receive Date: 01 March 2025
  • Revise Date: 24 May 2025
  • Accept Date: 22 June 2025
  • First Publish Date: 02 December 2025
  • Publish Date: 02 December 2025