Volume 29, Issue 5 pp. 1377-1384
ORIGINAL ARTICLE

Association between depression and motoric cognitive risk syndrome among community-dwelling older adults in China: A 4-year prospective cohort study

Weihao Xu

Weihao Xu

Department of Cardiology, Guangdong Provincial Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China

Department of Geriatrics, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China

Contribution: Conceptualization (lead), Data curation (equal), Formal analysis (equal), ​Investigation (equal), Methodology (equal), Resources (equal), Software (equal), Validation (equal), Visualization (equal), Writing - original draft (equal)

Search for more papers by this author
Anying Bai

Anying Bai

Department of Epidemiology and Biostatistics, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China

Contribution: Conceptualization (equal), Data curation (equal), Formal analysis (equal), ​Investigation (equal), Methodology (equal), Resources (equal), Software (equal), Visualization (equal), Writing - original draft (equal)

Search for more papers by this author
Yuanfeng Liang

Yuanfeng Liang

Department of Geriatrics, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China

Contribution: Data curation (equal), Formal analysis (equal), ​Investigation (equal), Methodology (equal), Resources (equal), Software (equal), Validation (equal), Visualization (equal)

Search for more papers by this author
Zhanyi Lin

Corresponding Author

Zhanyi Lin

Department of Cardiology, Guangdong Provincial Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China

Department of Geriatrics, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China

Correspondence

Zhanyi Lin, Department of Geriatrics, Guangdong Provincial Geriatrics Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, PR China.

Email: [email protected]

Contribution: Conceptualization (equal), Funding acquisition (lead), Project administration (lead), Supervision (lead), Validation (equal), Visualization (equal), Writing - review & editing (lead)

Search for more papers by this author
First published: 31 January 2022
Citations: 13

Weihao Xu, Anying Bai and Yuanfeng Liang contributed equally to this work.

Funding information

This study was supported by National Key R&D Program of China (2018YFC2000301).

Abstract

Background and purpose

Depression can lead to a wide range of adverse health outcomes, including dementia. However, evidence supporting the relationship between depression and motoric cognitive risk syndrome (MCR), a pre-dementia syndrome, remains lacking. This study aimed to examine the association between depression and MCR among community-dwelling Chinese older adults.

Methods

Data were taken from the 2011 and 2015 waves of the China Health and Retirement Longitudinal Study (CHARLS). Depression was defined by a Center for Epidemiological Studies Depression Scale (CES-D) score ≥10. MCR was defined as subjective cognitive complaints and objective slow gait speed. Multivariate logistic regression analyses were conducted to examine the cross-sectional and longitudinal associations between depression and MCR at baseline and a 4-year follow-up period for the sample population and gender groups.

Results

The prevalence of MCR was higher in participants with depression than in those without depression at baseline (12.2% vs. 8.9%; p = 0.001). Participants with depression at baseline had a higher 4-year incidence of MCR than those without depression (14.8% vs. 8.7%; p < 0.001). Both cross-sectional analysis (odds ratio [OR] 1.41, 95% confidence interval [CI] 1.13–1.75) and prospective analysis (OR 1.95, 95% CI 1.56–2.44) demonstrated that depression was significantly associated with MCR. These associations were consistent across different gender groups and stronger among female individuals.

Conclusions

Depression is an independent risk factor for MCR among community-dwelling Chinese older adults. Special attention should be paid to the care of older people with depression to reduce the occurrence of MCR and even dementia.

CONFLICT OF INTEREST

The authors have no conflicts of interest.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.