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Liu H, Chen X, Yao Y, He W, Zhang Q, Zeng H. Social support and depressive symptoms among migrant elderly following children: the chain mediating role of resilience and loneliness. BMC Psychiatry 2024; 24:898. [PMID: 39695492 DOI: 10.1186/s12888-024-06349-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 11/27/2024] [Indexed: 12/20/2024] Open
Abstract
BACKGROUND Migrant elderly following children (MEFC) is an emerging special elderly mobile migrant population in China. MEFC face multiple dilemmas of distress, which makes their depressive symptoms more prominent. To explore ways to alleviate depressive symptoms, this study aimed to investigate the chain mediating effects of resilience and loneliness on the relationship between social support and depressive symptoms among MEFC. METHODS A cross-sectional study was conducted using purposive sampling from Changsha, Hunan Province, China, and 298 MEFC were included. The 15-item Geriatric Depression Scale, Social Support Rating Scale, University of California Los Angeles Loneliness Scale, and Connor-Davidson Resilience Scale were used to measure depressive symptoms, social support, loneliness, and resilience, respectively. Pearson's correlation analysis was conducted to clarify the association between the variables. The PROCESS macro model 6 was applied to analyze the multiple mediating effects. RESULTS The prevalence of depressive symptoms among MEFC was 29.86%. Social support (r = -0.354, P < 0.001), resilience (r = -0.373, P < 0.001), and loneliness (r = 0.483, P < 0.001) were significantly associated with depressive symptoms. Social support not only had a direct negative effect (Effect= -0.086, 95% CI: -0.149 to -0.023) on depressive symptoms, but also had an indirect effect on depressive symptoms through resilience (Effect= -0.045, 95% CI: -0.076 to -0.015), loneliness (Effect= -0.053, 95% CI: -0.091 to -0.020), and the chain mediating effects of resilience and loneliness (Effect= -0.019, 95% CI: -0.037 to -0.007), respectively. CONCLUSIONS The prevalence of depressive symptoms was relatively high. Resilience and loneliness partially mediated the association between social support and depressive symptoms. In the future, interventions could focus on increasing social support to enhance resilience and reduce loneliness, thereby reducing depressive symptoms in MEFC.
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Affiliation(s)
- Haixia Liu
- Xiangya Nursing School, Central South University, Changsha, China
| | - Xiaoyu Chen
- Xiangya Nursing School, Central South University, Changsha, China
| | - Yinggang Yao
- Xiangya Nursing School, Central South University, Changsha, China
| | - Wenqi He
- Xiangya Nursing School, Central South University, Changsha, China
| | - Qi Zhang
- Xiangya Nursing School, Central South University, Changsha, China
| | - Hui Zeng
- Xiangya Nursing School, Central South University, Changsha, China.
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Gonçalves Tasca B, Bousmah MAQ, Coulibaly K, Gosselin A, Ravalihasy A, Desgrées du Loû A, Melchior M. Depression and loneliness among Sub-Saharan immigrants living in the greater Paris area: results from the MAKASI empowerment stepped wedge cluster randomised controlled trial. Soc Psychiatry Psychiatr Epidemiol 2024; 59:2049-2061. [PMID: 38584200 DOI: 10.1007/s00127-024-02665-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 03/19/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE The MAKASI intervention aimed to empower Sub-Saharan African immigrants living in precarious situations in the Paris metropolitan area. Because there are factors specifically related to immigration that may increase the risk for common mental disorders, the present study aimed to examine participants' levels of depression and loneliness and analyze the effect of the intervention on depression and loneliness. METHODS The MAKASI study was designed as a stepped wedge cluster randomized trial. Study participants were recruited through an outreach program led by a nongovernmental organization and randomly assigned to two clusters, with an intervention delay of 3 months between them. Participants were assessed for 6 months after inclusion and the effect of the intervention on depression and loneliness was assessed using generalized linear mixed models. The study was conducted from 2018 to 2021 and took in consideration whether being interviewed during one of the Covid-19 confinement had an effect on the results. RESULTS Between 2018 and 2021 a total of 821 subjects participated in the Makasi study. High levels of depression and loneliness were found in the study population. We found no effect of the intervention on depression [95% CI 0.77 to 2.40]. Similarly, no effect of the intervention was found on loneliness [95% CI 0.87 to 2.54]. CONCLUSIONS The intervention tested did not appear to improve the level of depression and loneliness among participants. However, the high prevalence of mental and emotional problems in the study population suggests a public health crisis among immigrants in the greater Paris area. CLINICAL TRIAL REGISTRATION NUMBER Trial registration Clinicaltrials.gov, NCT04468724 (July 13, 2020).
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Affiliation(s)
- Bianca Gonçalves Tasca
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie Et de Santé Publique (IPLESP), Équipe de Recherche en Épidémiologie Sociale (ERES), Paris, France.
| | - Marwân-Al-Qays Bousmah
- Université Paris Cité, IRD, Inserm, Ceped, 75006, Paris, France
- CNRS, French Collaborative Institute On Migrations, Aubervilliers, France
- IRD, UMR LEDa-DIAL, PSL, Université Paris-Dauphine, CNRS, Paris, France
| | - Karna Coulibaly
- Université Paris Cité, IRD, Inserm, Ceped, 75006, Paris, France
- CNRS, French Collaborative Institute On Migrations, Aubervilliers, France
| | - Anne Gosselin
- Université Paris Cité, IRD, Inserm, Ceped, 75006, Paris, France
- CNRS, French Collaborative Institute On Migrations, Aubervilliers, France
- Ined, National Institute for Demographic Studies, Aubervilliers, France
| | - Andrainolo Ravalihasy
- Université Paris Cité, IRD, Inserm, Ceped, 75006, Paris, France
- CNRS, French Collaborative Institute On Migrations, Aubervilliers, France
| | - Annabel Desgrées du Loû
- Université Paris Cité, IRD, Inserm, Ceped, 75006, Paris, France
- CNRS, French Collaborative Institute On Migrations, Aubervilliers, France
| | - Maria Melchior
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie Et de Santé Publique (IPLESP), Équipe de Recherche en Épidémiologie Sociale (ERES), Paris, France
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Chen R, Liu G, Li S, Kong F. Association between different patterns of social participation and loneliness among the Chinese older people: is there a local-migrant gap? BMC Geriatr 2024; 24:802. [PMID: 39354339 PMCID: PMC11443870 DOI: 10.1186/s12877-024-05391-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 09/17/2024] [Indexed: 10/03/2024] Open
Abstract
BACKGROUND Little empirical evidences were provided on the disparity in the level of loneliness between the migrant older with children (MOC) and their local counterpart in China. This study aimed to explore the association between social participation and loneliness and verify whether there was a local-migrant difference in this association. METHODS A total of 1332 older people (60 +) were included in this study with 656 MOC and 676 natives. Loneliness was assessed by the University of California Los Angeles Loneliness Scale with eight items (ULS-8). Social participation was evaluated by three kinds of social activities concerning sports activities, hobby activities and community resident interaction. Univariate analysis was conducted to compare the local-migrant disparity as well as the level of loneliness between different subgroups. Hierarchical multiple linear regression analysis was used to examine the proposed relationship and the moderating influence of migration status. RESULTS The average ULS-8 scores were 11.73 ± 4.02 for local subjects and 12.82 ± 4.05 for MOC respectively, indicating a lower level of loneliness among local older people. Participating in hobby activities (β = -0.092, P = 0.003) and interacting with residents (β = -0.216, P = 0.001) more frequently were related to lower level of loneliness while participating in square dancing was related to higher level of loneliness (β = 0.087, P = 0.001). The negative relationships between hobby activities as well as resident interaction and loneliness were more profound in migrants than natives. CONCLUSIONS Only two types of social participation could help alleviate loneliness. More attention to older migrants' loneliness and extending the scale and types of social activities were recommended for policymakers.
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Affiliation(s)
- Rui Chen
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China
- NHC Key Lab of Health Economics and Policy Research, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, China
- Institute of Health and Elderly Care, Shandong University, Jinan, 250012, China
| | - Guangwen Liu
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China
- NHC Key Lab of Health Economics and Policy Research, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, China
- Institute of Health and Elderly Care, Shandong University, Jinan, 250012, China
| | - Shixue Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China.
- NHC Key Lab of Health Economics and Policy Research, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, China.
- Institute of Health and Elderly Care, Shandong University, Jinan, 250012, China.
| | - Fanlei Kong
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, China.
- NHC Key Lab of Health Economics and Policy Research, Shandong University, 44 Wenhuaxi Road, Jinan, 250012, China.
- Institute of Health and Elderly Care, Shandong University, Jinan, 250012, China.
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Duffner LA, Janssen N, Deckers K, Schroyen S, de Vugt ME, Köhler S, Adam S, Verhey FRJ, Veenstra MY. Facing the Next "Geriatric Giant"-A Systematic Literature Review and Meta-Analysis of Interventions Tackling Loneliness and Social Isolation Among Older Adults. J Am Med Dir Assoc 2024; 25:105110. [PMID: 38945174 DOI: 10.1016/j.jamda.2024.105110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 07/02/2024]
Abstract
OBJECTIVES Loneliness and social isolation are associated with adverse health outcomes, especially within the older adult population, underlining the need for effective interventions. This systematic review and meta-analysis aims to summarize all available evidence regarding the effectiveness of interventions for loneliness and social isolation, to map out their working mechanisms, and to give implications for policy and practice. DESIGN Systematic literature review and meta-analysis. SETTING AND PARTICIPANTS Older adults (≥65 years). METHODS A systematic search was conducted in MEDLINE, PsycINFO, and CINAHL for studies quantitively or qualitatively assessing effects of interventions for loneliness and social isolation in older adults, following predefined selection criteria. Risk of bias as well as small study effects were assessed and, wherever appropriate, information about effect sizes of individual studies pooled using random-effects meta-analyses. Sources for between-study heterogeneity were explored using meta-regression. RESULTS Of n = 2223 identified articles, n = 67 were eventually included for narrative synthesis. Significant intervention effects were reported for a proportion of studies (55.9% and 50.0% for loneliness and social isolation, respectively) and 57.6% of studies including a follow-up measure (n = 29) reported sustained intervention effects. Meta-analysis of n = 27 studies, representing n = 1756 participants, suggested a medium overall effect of loneliness interventions (d = -0.47; 95% CI, -0.62 to -0.32). Between-study heterogeneity was substantial and could not be explained by differences in study design, year of publication, outcome measures, intervention length, participant demographics, setting, baseline level of loneliness, or geographic location. However, non-technology-based interventions reported larger effect sizes on average (Δd = -0.35; 95% CI, -0.66 to -0.04; P = .029) and were more often significant. Qualitative assessment of potential intervention mechanisms resulted in 3 clusters of effective components: "promoting social contact," "transferring knowledge and skills," and "addressing social cognition". CONCLUSIONS AND IMPLICATIONS Interventions for loneliness and social isolation can generally be effective, although some unexplained between-study heterogeneity remains. Further research is needed regarding the applicability of interventions across different settings and countries, also considering their cost-effectiveness.
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Affiliation(s)
- Lukas A Duffner
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Niels Janssen
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands.
| | - Kay Deckers
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Sarah Schroyen
- Psychology of Aging Unit (UPsySen), Faculty of Psychology, University of Liege, Liege, Belgium
| | - Marjolein E de Vugt
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Sebastian Köhler
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Stéphane Adam
- Psychology of Aging Unit (UPsySen), Faculty of Psychology, University of Liege, Liege, Belgium
| | - Frans R J Verhey
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Marja Y Veenstra
- Alzheimer Centrum Limburg, Mental Health and Neuroscience Research Institute, Department of Psychiatry and Neuropsychology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
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Pan H, Qualter P, Barreto M, Stegen H, Dury S. Loneliness in Older Migrants: Exploring the Role of Cultural Differences in Their Loneliness Experience. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2785. [PMID: 36833479 PMCID: PMC9957511 DOI: 10.3390/ijerph20042785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/18/2023] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
INTRODUCTION AND BACKGROUND The scientific literature suggests the necessity of studying loneliness from a broader social perspective. This article aims to broaden the research on loneliness in older migrants by exploring the role of cultural differences through the lens of the social environment (as measured in social capital, discrimination, and ageism) and social situation (as measured in relational mobility, childness, and marital status). Based on Hofstede's Individualism Index, older migrants involved in the BBC Loneliness Experiment (N = 2164) were classified into three groups: cultural migrants (i.e., from a collectivist to individualist culture) (N = 239), migrants with a similar culture (i.e., within an individualist culture) (N = 841), and ageing non-migrants (N = 1084). OBJECTIVES The two main objectives were (1) to compare the levels of loneliness among these three groups, and (2) to unravel how different influencing factors, such as the social environment, social situation, coping strategies, and personal characteristics, are related to loneliness. METHODS Bivariate analyses were performed to determine the differences in the loneliness, social environment, social situation, and personal characteristic variables between the groups, with adjusted p-values according to the Bonferroni correction to limit the potential for type I errors (α = 0.005). Multiple linear regressions were performed to unravel the relationships between loneliness and the different influencing factors, namely the social environment, social situation, coping strategies, and personal characteristics. RESULTS The bivariate analyses show no significant difference in loneliness across the three groups. The multiple linear regressions demonstrate that the social environment (i.e., social capital, discrimination, and ageism) is significantly associated with loneliness. Social capital acts as a protective factor for cultural migrants (β = -0.27, p < 0.005, 95% CI [-0.48, -0.05]), similar-culture migrants (β = -0.13, p < 0.005, 95% CI [-0.25, -0.03]), and non-migrants (β = -0.21, p < 0.001, 95% CI [-0.28, -0.12]). Discrimination and ageism are both risk factors for loneliness across the three groups. Social situation, as measured in married/cohabitation status and relational mobility, shows a significant association with loneliness in the non-migrants and similar-culture migrants but not the cultural migrants. In terms of individual resources for coping strategies, engagement in active coping is protective for all three groups. Non-coping, the unawareness of any coping strategies, is a risk factor, while passive coping shows no significant association. DISCUSSION The results show that the structural factor of the social environment in which older migrants' find themselves, rather than their culture of origin, is more important for older migrants' feelings of loneliness in later life. A favorable social environment with high social capital and low levels of discrimination and ageism protects against loneliness in the ageing population across cultures. Practical implications for loneliness interventions for older migrants are put forward.
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Affiliation(s)
- Honghui Pan
- Faculty of Psychology and Educational Sciences, Adult Educational Sciences, Vrije Universiteit Brussel (VUB), 1050 Brussels, Belgium
- Brussels Interdisciplinary Research Centre on Migration and Minorities (BIRMM), Vrije Universiteit Brussel (VUB), 1050 Brussels, Belgium
- Society and Ageing Research Lab, Vrije Universiteit Brussel (VUB), Pleinlaan 2, 1050 Brussels, Belgium
| | - Pamela Qualter
- Manchester Institute of Education, University of Manchester, Manchester M13 9PL, UK
| | - Manuela Barreto
- Department of Psychology, University of Exeter, Exeter EX4 4QG, UK
| | - Hannelore Stegen
- Faculty of Psychology and Educational Sciences, Adult Educational Sciences, Vrije Universiteit Brussel (VUB), 1050 Brussels, Belgium
- Society and Ageing Research Lab, Vrije Universiteit Brussel (VUB), Pleinlaan 2, 1050 Brussels, Belgium
- Research Foundation Flanders (FWO), 1000 Brussels, Belgium
| | - Sarah Dury
- Faculty of Psychology and Educational Sciences, Adult Educational Sciences, Vrije Universiteit Brussel (VUB), 1050 Brussels, Belgium
- Society and Ageing Research Lab, Vrije Universiteit Brussel (VUB), Pleinlaan 2, 1050 Brussels, Belgium
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Liu G, Li S, Kong F. Association between social support, smartphone usage and loneliness among the migrant elderly following children in Jinan, China: a cross-sectional study. BMJ Open 2022; 12:e060510. [PMID: 35613788 PMCID: PMC9174823 DOI: 10.1136/bmjopen-2021-060510] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 05/04/2022] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES As the fast population ageing in the past few decades, China has also witnessed an increase in the number of migrant elderly following children (MEFC). This study aims to examine the relationship between MEFC's social support, smartphone usage and loneliness in Jinan, China. DESIGN Cross-sectional survey. SETTING Shandong Province, China. PARTICIPANTS The participants were 656 MEFC aged 60 years or above. PRIMARY AND SECONDARY OUTCOME MEASURES Loneliness was measured by an eight-item version of the University of California Los Angeles Loneliness Scale (ULS-8). A t-test and one-way Analysis of Variance (ANOVA) were conducted to compare the level of loneliness across different sociodemographic variables, social support indicators and smartphone usage indicators. Structural equation modelling was used to validate the association between the above variables. RESULTS The MEFC's mean score on the ULS-8 was 12.82±4.05, indicating a relatively lower level of loneliness. It was found that social support and smartphone usage exerted negative effects on loneliness of the MEFC, and the standardised direct effects were -0.165 (95% CI -0.257 to -0.070) and -0.094 (95% CI -0.180 to -0.003), respectively. Social support was found to be positively associated with smartphone usage of the MEFC, and the standardised direct effect was 0.147 (95% CI 0.052 to 0.246). CONCLUSIONS The loneliness of the MEFC was relatively low and was clarified to be negatively associated with social support and smartphone usage. Effective intervention measures on social support and smartphone usage to alleviate loneliness among the MEFC in China were recommended based on this study.
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Affiliation(s)
- Guangwen Liu
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research, Shandong University, Jinan, China
| | - Shixue Li
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research, Shandong University, Jinan, China
| | - Fanlei Kong
- Centre for Health Management and Policy Research, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- NHC Key Lab of Health Economics and Policy Research, Shandong University, Jinan, China
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Fokkema T, Ciobanu RO. Older migrants and loneliness: scanning the field and looking forward. Eur J Ageing 2021; 18:291-297. [PMID: 34366756 PMCID: PMC8333153 DOI: 10.1007/s10433-021-00646-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/22/2021] [Indexed: 11/27/2022] Open
Affiliation(s)
- Tineke Fokkema
- Netherlands Interdisciplinary Demographic Institute (NIDI)-KNAW/University of Groningen, Lange Houtstraat 19, 2511 CV The Hague, The Netherlands
- Department of Public Administration and Sociology, Erasmus School of Social and Behavioural Sciences, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Ruxandra Oana Ciobanu
- Institute of Demography and Socioeconomics, Centre for the Interdisciplinary Study of Gerontology and Vulnerability, Swiss Centre of Expertise in Life Course Research, University of Geneva, 28 Bd du Pont d’Arve, 1205 Geneva, Switzerland
- University of Applied Sciences and Arts Western Switzerland, Faculty of Social Work (HETSL|HES-SO), Chemin des Abeilles 14, 1010 Lausanne, Switzerland
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Ehsan A, Sommet N, Morselli D, Spini D. Collaborative competence, social capital, and mental health: A cross‐sectional analysis of a community‐based intervention for older adults. JOURNAL OF COMMUNITY & APPLIED SOCIAL PSYCHOLOGY 2020. [DOI: 10.1002/casp.2481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Annahita Ehsan
- University of Lausanne Lausanne Switzerland
- Swiss Centre of Expertise in Life Course Research LIVES Lausanne Switzerland
| | - Nicolas Sommet
- University of Lausanne Lausanne Switzerland
- Swiss Centre of Expertise in Life Course Research LIVES Lausanne Switzerland
| | - Davide Morselli
- University of Lausanne Lausanne Switzerland
- Swiss Centre of Expertise in Life Course Research LIVES Lausanne Switzerland
| | - Dario Spini
- University of Lausanne Lausanne Switzerland
- Swiss Centre of Expertise in Life Course Research LIVES Lausanne Switzerland
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