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Centrality results highlighted psychological factors as central in Partner-only and Kinless, while physical health and demographics were prominent in Children-only. Ego-network findings showed friend support associated with loneliness in Partner-only, whereas friend strain predicted loneliness in Children-only and Kinless. PageRank indicated self-reported health as a key bridging factor, supporting tailored interventions.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/network-analysis-on-multi-domain-loneliness-factors-among-three-aging-groups-with-kinship-vulnerability-read-online-free/427041/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/network-analysis-on-multi-domain-loneliness-factors-among-three-aging-groups-with-kinship-vulnerability-read-online-free/427041.png","ImageObject",300,407,{"name":92,"@type":93},"CatatanPagi","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-09","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":39},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What factors and domains were included in the network analysis of loneliness?","Question",{"text":112,"@type":113},"The study modeled 22 factors spanning six domains: demographics, socioeconomic status, physical, psychological, cognitive, and social well-being.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which domains were most central for loneliness mechanisms in each kinship group?",{"text":117,"@type":113},"Psychological well-being factors were central for Partner-only and Kinless, whereas physical health and demographic factors were prominent for the Children-only group.",{"name":119,"@type":110,"acceptedAnswer":120},"What did the ego network analysis reveal about direct connections to loneliness?",{"text":121,"@type":113},"Friend support showed a positive association with loneliness in Partner-only adults, while friend strain was the strongest predictor in Children-only and Kinless groups.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},427041,1790811841,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":39,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":81},962090894170,"https://ap-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","1038 Innovation in Aging, 2025, Vol. 9, No. S2  \nStudy, this study employed network analysis to construct partial correlation networks with 22 factors across six domains (demographics, socioeconomic status, physical, psychological, cognitive, and social well-being) among adults over 50 with kinship vulnerability across three groups: having a partner but no children (“Partner-only,” N = 331), having children but no partner (“Children-only,”N = 2635), and having no partner and no children (“kinless,” N = 487) . Centrality measures (betweenness, closeness, strength) showed that psychological well-being factors (depression, hopefulness) were central for Partner-only and Kinless groups, while physical health and demographic factors were prominent for the Children-only group. Ego network analyses revealed that social well-being factors had the strongest direct connections with loneliness: friend support was positively associated with loneliness in Partner-only adults (r=.296), while friend strain was the strongest predictor in Children-only (r=.270) and Kinless groups (r=.255) . PageRank analysis identified self-reported health as the most influential bridge across all three networks, especially for Partner-only and Kinless groups. These findings demonstrate distinct loneliness mechanisms across kinship vulnerability groups, informing tailored interventions targeting central factors, factors with the strongest direct and indirect effects, and critical bridges between factors to effectively address loneliness in older adults based on their specific kinship vulnerability.  \nAbstract citation ID: igaf122.3497  \nNETWORK ANALYSIS ON MULTI-DOMAIN  \nLONELINESS FACTORS AMONG THREE AGING  \nGROUPS WITH KINSHIP VULNERABILITY  \nJianan Li, University of California, Los Angeles, Los Angeles, California, United States  \nClose kin (i.e., a partner and children) has been identified as important supporting systems against loneliness in later life, with those with kinship vulnerability—lacking traditional family structures—facing heightened risk. While multi-dimensional factors contributing to loneliness have been studied, their associations across different kinship vulnerability groups remain unexplored. Using the 2016 and 2018 Health and Retirement","cbCailSODbouO6rg","https://ap.wps.com/l/cbCailSODbouO6rg","pdf",47167,"English","# Study Design\n## Participants and Kinship Groups\n# Multi-Domain Network Construction\n## Partial Correlation Networks\n# Network Results\n## Centrality Measures\n## Ego Network Analysis\n## PageRank Bridges\n# Implications for Intervention","[{\"question\":\"What factors and domains were included in the network analysis of loneliness?\",\"answer\":\"The study modeled 22 factors spanning six domains: demographics, socioeconomic status, physical, psychological, cognitive, and social well-being.\"},{\"question\":\"Which domains were most central for loneliness mechanisms in each kinship group?\",\"answer\":\"Psychological well-being factors were central for Partner-only and Kinless, whereas physical health and demographic factors were prominent for the Children-only group.\"},{\"question\":\"What did the ego network analysis reveal about direct connections to loneliness?\",\"answer\":\"Friend support showed a positive association with loneliness in Partner-only adults, while friend strain was the strongest predictor in Children-only and Kinless groups.\"}]","Network Analysis on Multi-Domain Loneliness Factors Among Three Aging Groups with Kinship Vulnerability - read online free | PDF",1790642578]