Psychosocial predictors of depression and anxiety in Thai stroke caregivers

Authors

  • Chanatip Tongyonk Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
  • Sorawit Wainipitapong Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
  • Chavit Tunvirachaisakul Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
  • Aurauma Chutinet Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
  • Michael Maes Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand and Medical University Plovdiv, Plovdiv, Bulgaria; IMPACT Research Center, Deakin University, Geelong, Australia
  • Thitiporn Supasitthumrong Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand

Keywords:

Anxiety, depression, ischemic stroke, mental problems, psychiatry, stress

Abstract

Background: Stroke is a leading cause of disability and places a considerable burden on caregivers worldwide. However, studies on the burden of stroke caregivers in Thailand remain limited.

Objective: This study aimed to identify characteristics of patients with ischemic stroke and their caregivers that may predict distress, depression, and anxiety symptoms in the caregivers.

Methods: The Hospital Anxiety and Depression Scale (HADS), Zarit Burden Interview (22-item F), and Perceived Stress Scale (PSS-10) were used to measure the caregivers’ burden, stress, depression, and anxiety symptoms. Furthermore, we used partial least squares structural equation modeling (PLS-SEM) to establish a multistep mediation model.

Results: Ninety-seven stroke patients and their caregivers were included in this study. The regression on ZBI-personal strain and stroke of other identified etiology explained 15.0% of the variation in the HADS depression score. We observed that the caregiver’s underlying condition and the patients’ National Institutes of Health Stroke Scale (NIHSS) explained 13.6% of the variation in the caregiver’s overall ZBI score. The total ZBI score, the presence of lacunar circulatory infarction in the patients, and the caregiver’s underlying condition explained 40.9% of the variation in the caregivers’ overall PSS score. Moreover, PLS analysis revealed that the NIHSS and the caregiver’s underlying medical condition had substantial indirect effects on the HADS score, mediated by the ZBI score.

Conclusions: The patient’s disability, reliance, cognition, and stroke phenotypes, as well as the caregiver’s health condition and burden, account for a considerable portion of variation in the stress and depression ratings in caregivers of patients with ischemic stroke. Therefore, screening ischemic stroke caregivers for the aforementioned risk factors is crucial.

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Published

2026-04-30

How to Cite

1.
Tongyonk C, Wainipitapong S, Tunvirachaisakul C, Chutinet A, Maes M, Supasitthumrong T. Psychosocial predictors of depression and anxiety in Thai stroke caregivers. Chula Med J [internet]. 2026 Apr. 30 [cited 2026 May 4];70(3). available from: https://he05.tci-thaijo.org/index.php/CMJ/article/view/7801