ORIGINAL RESEARCH article
Front. Public Health
Sec. Public Mental Health
Volume 13 - 2025 | doi: 10.3389/fpubh.2025.1530513
This article is part of the Research TopicMental Health Challenges in Long-term Pharmacotherapy for Patients with Chronic DiseasesView all 7 articles
Depression severity and chronic disease risk: Interactive effects on cognitive function and life satisfaction in Chinese middle-aged and older adults
Provisionally accepted
- Tianjin Medical University General Hospital, Tianjin, China
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This study aims to investigate the dose-response relationship between depression severity and risks of heart disease, stroke, and other mental disorders, and to examine the interactive effects of depression and chronic conditions (hypertension and diabetes) on cognitive function, life satisfaction, and episodic memory among Chinese adults aged 45 and above. Using data from the China Health and Retirement Longitudinal Study (CHARLS), 13,930 participants aged 45 and above were analyzed across five waves from 2011 to 2020. Depression was measured with the CES-D-10 scale, and participants were grouped based on symptom severity. Logistic regression models showed that higher levels of depression were significantly associated with increased risk of heart disease, while showing more complex relationships with stroke and mental illness risks. Subgroup analysis using linear regression indicated that coexisting conditions like hypertension and diabetes intensified the negative impact of depression on cognitive abilities, life satisfaction, and episodic memory. These findings underscore the necessity of integrating mental health management into rehabilitation strategies for patients with chronic illnesses. The study suggests that addressing mental health, particularly among high-risk elderly populations with chronic diseases, may improve recovery outcomes, reduce rehabilitation duration, and enhance quality of life based on the observed associations.This highlights the importance of comprehensive care that combines mental and physical health interventions to optimize rehabilitation outcomes.
Keywords: Depression, cardiovascular disease, Mental Disorders, Stroke, life satisfaction, cognitive ability
Received: 25 Nov 2024; Accepted: 06 Jun 2025.
Copyright: © 2025 Li, Guan, Huang, Li, Du and Wan. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence: Chunxiao Wan, Tianjin Medical University General Hospital, Tianjin, China
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