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Ai F, Li E, Dong A, Zhang H. Association between disability and cognitive function in older Chinese people: a moderated mediation of social relationships and depressive symptoms. Front Public Health 2024; 12:1354877. [PMID: 38689766 PMCID: PMC11058663 DOI: 10.3389/fpubh.2024.1354877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/04/2024] [Indexed: 05/02/2024] Open
Abstract
Objective Many previous studies have found that disability leads to cognitive impairment, and in order to better understand the underlying mechanisms between disability and cognitive impairment, the present study aimed to investigate the moderating role of social relationships, including their role as mediators between disability and cognitive impairment in depressive symptoms. Study design This is a cross-sectional study. Methods A total of 5,699 Chinese older adults from the 2018 China Longitudinal Healthy Longevity Survey (CLHLS) were included in this study, and PROCESS macro was used to perform simple mediator and moderator mediator analyses, which were used to analyze the relationship between depressive symptoms and social relationships between disability and cognitive impairment. Results The results of this study showed significant correlations between disability, cognitive impairment, depressive symptoms, and social relationships, and that depressive symptoms mediated the relationship between disability and cognitive functioning [B = -0.232; 95% CI: (-0.304, -0.164)], and that social relationships mediated disability and cognitive functioning through pathway a (Disability-Depressive Symptoms) [B = 0.190; 95% CI: (0.020, 0.036)], path b (depressive symptoms-cognitive impairment) [B = 0.029; 95% CI: (0.015, 0.042)], and path c' (incapacitation-cognitive impairment) [B = 0.492; 95% CI: (0.298, 0.685)] to modulate the effect of incapacitation on cognitive impairment. In addition, social activities and social networks moderated the mediation model directly or indirectly, whereas social support moderated only the direct effect. Conclusion This study explains the intrinsic link between incapacitation and cognitive impairment in Chinese older adults, and that social relationships and depressive symptoms can directly or indirectly modulate the effects between them. This provides a basis for healthcare professionals to be able to better develop interventions that can be used to improve the level of cognitive functioning and mental health of older adults.
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Affiliation(s)
| | | | | | - Huijun Zhang
- Department of Nursing, Jinzhou Medical University, Jinzhou, China
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Ren Z, Wang S, He M, Shi H, Zhao H, Cui L, Zhao J, Li W, Wei Y, Zhang W, Chen Z, Liu H, Zhang X. The effects of living arrangements and leisure activities on depressive symptoms of Chinese older adults: Evidence from panel data analysis. J Affect Disord 2024; 349:226-233. [PMID: 38211742 DOI: 10.1016/j.jad.2024.01.077] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 12/25/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024]
Abstract
BACKGROUND Livable environment and ways, as the necessary conditions for the elderly to enjoy their old age, have a significant impact on their mental health and happiness. It's crucial to understand how living arrangements affect depressive symptoms in China. Studies on how various leisure activities modify this association are yet limited. METHODS This study relies on panel data derived from the Chinese Longitudinal Healthy Longevity Survey (CLHLS), collected during waves spanning 2008/2009, 2011/2012, 2014, and 2018. The primary objective is to examine the relationship between living arrangements, leisure activities, and depressive symptoms of elderly individuals. Linear mixed-effects models were used to analyze the data. RESULTS A total of 26,342 observations aged 65 and over were included in this paper. Older adults living alone (β = 0.66, 95 % CI: 0.55, 0.76) or living in institutions (β = 0.69, 95 % CI: 0.40, 0.98) had more depressive symptoms than those living with family. Leisure activities were negatively associated with depressive symptoms (β = -0.16, 95 % CI: -0.18, -0.15). Moreover, there was significant interactions between living arrangements and leisure activities. No matter which kind of living arrangements, participating in physical, productive or social activity was associated with a lower risk of depressive symptoms. LIMITATIONS Study design might introduce bias, and it cannot establish causality between the tested variables. CONCLUSIONS Older adults living alone or in institutions have more possibility to develop depressive symptoms than those living with family, and such a relationship among Chinese older adults can be moderated by participating in leisure activities.
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Affiliation(s)
- Zheng Ren
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China; School of Politics and Public Administration, Guangxi Normal University, Guilin 541006, Guangxi, China
| | - Shixun Wang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Minfu He
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hong Shi
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hanfang Zhao
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Li Cui
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Jieyu Zhao
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Wenjun Li
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Yachen Wei
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Wenjing Zhang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Ziqiang Chen
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China
| | - Hongjian Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Xiumin Zhang
- Department of Social Medicine and Health Management, School of Public Health, Jilin University, Changchun, China.
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Zhang J, Zhang Y, Wu Z, Fu X. Enhancing understanding of healthy aging based on time-varying dependencies among multidimensional health, life satisfaction, and health behaviors of older adults aged 60 years and over. BMC Public Health 2024; 24:192. [PMID: 38229050 PMCID: PMC10790531 DOI: 10.1186/s12889-024-17752-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/11/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Healthy aging is a process of not only achieving good health but also increasing the life satisfaction of older adults aged 60 years and over, in which health behaviors play an important role. There is a lack of research on the time-varying dependencies between health, life satisfaction, and health behaviors, impeding a deeper understanding of healthy aging. PURPOSE To develop an integrated framework for modeling the interrelationships among the components of healthy aging between multiple time slices. METHODS Based on the Chinese Longitudinal Healthy Living Survey (CLHLS) data in the three waves of 2011/2012, 2014, and 2017/2018, Bayesian network and dynamic Bayesian network are jointly employed to study the relationships among the components of healthy aging within one time slice, as well as to explore the time-varying dependencies among the components between time slices. RESULTS The results of structure learning reveal the direction of effects between different dimensions of health, with mental health and social health affecting physical health and self-rated health affecting both physical and mental health. In addition, health behaviors are found to affect mental health and social health, while self-rated health can influence life satisfaction. The parameters learned from the data show the magnitude and direction of concurrent effects, one-period lagged effects and two-period lagged effects between the factors, which find that the time-varying dependencies vary but are generally positive, long-term, and accumulative over time. In addition, the results of autoregressive effects show the positive predictive effects of health and life satisfaction. CONCLUSIONS It confirms the influence pathway from health behaviors to multidimensional health to life satisfaction, and the time-varying dependencies among the components of healthy aging, which facilitates a deeper understanding of healthy aging. Combining the results of autoregressive effects and descriptive statistics, it further indicates that healthy aging is a comprehensive result arising from interactions of multiple factors. Policymakers should guide older adults aged 60 years and over to adopt healthier behaviors and ensure the long-term sustainability and continuity of policies.
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Affiliation(s)
- Jianghua Zhang
- School of Management, Shandong University, Jinan, 250100, China
| | - Yunbao Zhang
- School of Management, Shandong University, Jinan, 250100, China
| | - Zhiyi Wu
- School of Management, Shandong University, Jinan, 250100, China
| | - Xuemei Fu
- School of Management, Shandong University, Jinan, 250100, China.
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Divecha AA, Bialek A, Kumar DS, Garn RM, Currie LEJ, Campos T, Friel KM. Effects of a 12-week, seated, virtual, home-based tele-exercise programme compared with a prerecorded video-based exercise programme in people with chronic neurological impairments: protocol for a randomised controlled trial. BMJ Open 2023; 13:e065032. [PMID: 36693691 PMCID: PMC9884574 DOI: 10.1136/bmjopen-2022-065032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 01/10/2023] [Indexed: 01/25/2023] Open
Abstract
INTRODUCTION Exercise is vital to staying well and preventing secondary complications in people with chronic neurological impairments (CNI). Appropriate exercise is often inaccessible to this population. The purpose of the study is to investigate the effects of a seated, virtual exercise programme on heart rate, recovery, fatigue, pain, motivation, enjoyment and quality of life in people with CNI. METHODS AND ANALYSIS Individuals with CNI will be screened for eligibility, and 60 participants will be randomised 1:1 into either a live or prerecorded group. There is no geographical limitation to where participants reside, since participation is virtual. The study will be coordinated by one site in White Plains, New York, USA. The live group will exercise with an instructor via Zoom while the prerecorded group will exercise at their chosen time using prerecorded videos, 3×/week for 12 weeks. PRIMARY OUTCOME MEASURES change in heart rate during exercise/recovery. SECONDARY OUTCOME MEASURES fatigue, motivation, level of pain and exertion, physical well-being, enjoyment of physical activity, motivation and quality of life. Outcomes will be assessed at baseline, midpoint, end of study and 1-month poststudy. Adverse events, medication changes and physical activity will be tracked throughout. Within-group and between-group comparisons will be performed by using analysis of covariance and regression. ETHICS AND DISSEMINATION BRANY IRB approval: 22 September 2020, protocol #20-08-388-512. All participants will provide written informed consent. Results will be disseminated through presentations, publications and ClinicalTrials.gov. TRIAL REGISTRATION NUMBER NCT04564495.
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Affiliation(s)
| | - Amy Bialek
- Burke Neurological Institute, White Plains, New York, USA
| | - Devina S Kumar
- Burke Neurological Institute, White Plains, New York, USA
| | - Rachel M Garn
- Burke Neurological Institute, White Plains, New York, USA
- School of Medicine, State of New York Upstate Medical University, Syracuse, NY, USA
| | | | - Talita Campos
- Burke Neurological Institute, White Plains, New York, USA
- School of Nursing, Columbia University Irving Medical Center, New York, NY, USA
| | - Kathleen M Friel
- Burke Neurological Institute, White Plains, New York, USA
- Brain and Mind Research Institute, Weill Cornell Medicine, New York, New York, USA
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Pons-Novell J, Guillen M. The Autonomous Capacity of the Elderly Population in Spain for Shopping and Preparing Meals. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14828. [PMID: 36429546 PMCID: PMC9691086 DOI: 10.3390/ijerph192214828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/05/2022] [Accepted: 11/09/2022] [Indexed: 06/16/2023]
Abstract
A loss of the ability to buy and prepare meals, especially in people aged 65 and over, leads to a deterioration in their optimal level of nutrition. The Index of Autonomy in Food Acquisition (IAFA) was used to identify contributing factors. This is a composite indicator for shopping and meal preparation that can be used to assess the degree of autonomous capacity observed in a specific group. Data from the European Health Survey in Spain (7167 respondents aged 65 and over) show that capacity decreased with age and that women were less affected than men, with very little difference found in levels of autonomous capacity by territory. However, in relation to different income levels, after standardizing for age and sex, no evidence was found for differences in the ability to access and prepare meals in groups that were separated by income level. This result shows the importance of standardizing when analysing food acquisition autonomy in groups of people aged 65 years and over.
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Role of Participation in Activities and Perceived Accessibility on Quality of Life among Nondisabled Older Adults and Those with Disabilities in Israel during COVID-19. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19105878. [PMID: 35627415 PMCID: PMC9141214 DOI: 10.3390/ijerph19105878] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 12/13/2022]
Abstract
During the COVID-19 pandemic, quality of life (QoL) was reduced among many groups, including Israeli older adults. This study investigated perceived QoL, perceived accessibility of the living environment, and participation in activities among nondisabled older adults and those with disabilities in the community. It also examined whether the perceived accessibility's effect on QoL occurs directly and/or indirectly via mediators of participation in community activities. A voluntary and anonymous survey was administered from February to May 2021 to 495 participants aged 60 and older. Respondents completed three questionnaires: WHOQOL-BREF, Community Integration Questionnaire-Revised (CIQ-R), and Perceived Accessibility of Living Environment (PALE). The main finding was that participation in activities in the community had a direct positive impact on QoL. Perceived accessibility of the living environment also had indirect positive effects on QoL through participation in activities in the community, for those without disabilities but, interestingly, not for those with disabilities. Hierarchal linear regressions revealed that participation in activities explained 53.3% of the variance for both groups while perceived accessibility added 1.1% for the nondisabled. We conclude that accessibility of living environment is a good indicator of positively perceived QoL through participation in various activities in the community for nondisabled older adults. This may be especially important during a pandemic.
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