[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-426281-105":59,"doc-detail-426281-en":134},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":127,"head_meta":129,"extra_data":131,"updated_unix":133},105,"en","patterns-of-dementia-and-serious-mental-illness-co-occurrence-among-nursing-home-residents-a-latent-class-analysis","PATTERNS OF DEMENTIA AND SERIOUS MENTAL ILLNESS CO-OCCURRENCE AMONG NURSING HOME RESIDENTS - A LATENT CLASS ANALYSIS","","More than half of nursing home residents live with Alzheimer’s disease and related dementias (AD/ADRD), and about one third live with serious mental illness (SMI), which often co-occurs in older adults. Yet, robust evidence describing co-occurrence patterns and resident-level characteristics in nursing homes is limited. This cross-sectional study analyzed Minimum Data Set 3.0 FY2019 quarterly assessment data using unconditional latent class analysis (LCA) among 227,651 residents.",{"@graph":69,"@context":126},[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/patterns-of-dementia-and-serious-mental-illness-co-occurrence-among-nursing-home-residents-a-latent-class-analysis/426281/",{"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/patterns-of-dementia-and-serious-mental-illness-co-occurrence-among-nursing-home-residents-a-latent-class-analysis/426281.png","ImageObject",300,407,{"name":92,"@type":93},"Dipper","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-24","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118,122],{"name":109,"@type":110,"acceptedAnswer":111},"What was the study’s main goal?","Question",{"text":112,"@type":113},"To identify patterns of AD/ADRD and SMI co-occurrence among nursing home residents and describe differences across resident-level characteristics using latent class analysis.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What data and method were used?",{"text":117,"@type":113},"The study used quarterly assessment data from the Minimum Data Set (MDS) 3.0 FY2019 and applied unconditional latent class analysis (LCA) in a cross-sectional design.",{"name":119,"@type":110,"acceptedAnswer":120},"How many latent classes were identified and what are the key categories?",{"text":121,"@type":113},"A six-class model was the best-fitting solution, including Predominantly Depression, Predominantly Dementia, Anxiety-Depression-Dementia, Mixed Diagnoses with Dementia, Mixed Diagnoses, and Predominantly Schizophrenia.",{"name":123,"@type":110,"acceptedAnswer":124},"What clinical differences were observed between classes?",{"text":125,"@type":113},"Classes differed significantly in clinical characteristics; for example, the Anxiety-Depression-Dementia class showed higher pain rates, while the Mixed Diagnoses with Dementia, Mixed Diagnoses, and Predominantly Schizophrenia classes had the highest behavioral symptom rates.","https://schema.org",{"og:url":83,"og:type":128,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":130,"canonical":83},"index,follow",{"doc_id":132,"site_id":62},426281,1790792530,{"code":4,"msg":5,"data":135},{"doc_id":132,"user_id":136,"nickname":92,"user_avatar":137,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":138,"file_id":139,"file_url":140,"file_type":141,"file_size":142,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":143,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":144,"faqs":145,"seo_title":146,"seo_description":67,"update_tm":147,"read_time":24},1374404997633,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Innovation in Aging, 2025, Vol. 9, No. S2 1139  \nAbstract citation ID: igaf122.3822  \nPATTERNS OF DEMENTIA AND SERIOUS MENTAL ILLNESS CO-OCCURRENCE AMONG NURSING HOME RESIDENTS: A LATENT CLASS ANALYSIS  \nLaura Block1, Roger Brown1, Donovan Maust2,  \nMegan Zuelsdorff3, Andrea Gilmore-Bykovskyi4, and  \nTonya Roberts1, 1. University of Wisconsin-Madison, Madison, Wisconsin, United States, 2. University of Michigan Medical  \n1140 Innovation in Aging, 2025, Vol. 9, No. S2  \nSchool, Ann Arbor, Michigan, United States, 3. University of Wisconsin Madison, Madison, Wisconsin, United States, 4. University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wisconsin, United States  \nOver half of all nursing home (NH) residents live with Alzheimer’s disease and Alzheimer’s disease related dementias (AD/ADRD), and a third with serious mental illness (SMI) . AD/ ADRD and SMI frequently co-occur among older adults, with research suggesting co-occurrence associates with heightened symptom burden and poor outcomes. Despite high rates of AD/ ADRD and SMI among NH residents, patterns of AD/ADRD and SMI co-occurrence among this population and related resident-level characteristics have not been robustly examined.  \nThis study conducted a cross-sectional analysis of NH resident quarterly assessment data from the Minimum Data Set (MDS)  \n3.0 FY2019, utilizing unconditional latent class analysis (LCA) to examine patterns of AD/ADRD and SMIco-occurrence. Among a sample of 227,651 residents with AD/ ADRD and/or SMI, a six-class model provided the best-fitting, clinically relevant solution. Classes were labeled according to most probable diagnoses: Predominantly Depression (n = 74,298, 32.6%), Predominantly Dementia (n = 53,667, 23.6%), Anxiety-Depression-Dementia,(n = 68,854, 30.2%) Mixed Diagnoses with Dementia (n = 12,945, 5.7%), Mixed Diagnoses (n = 13,517; 5.9%), and Predominantly Schizophrenia (n = 4,370, 1.9%) . Classes differed significantly across clinical characteristics; for example, residents in the Anxiety-DepressionDementia class had higher rates of pain while residents in the Mixed Diagnoses with Dementia, Mixed Diagnoses, and Predominantly Schizophrenia classes had the highest rates of behavioral symptoms. A more nuanced understanding of AD/ ADRD and SMI co-occurrence among NH residents and class differences suggest diagnostic case-mix and resident-level care needs can together inform resource allocation and care delivery.  \nFuture work incorporating additional data sources and longitudinal approaches to explore relationships between symptoms, care measures, and outcomes is merited.","cbCaio04MjGxc0UE","https://ap.wps.com/l/cbCaio04MjGxc0UE","pdf",1959102,"English","# Abstract citation ID: igaf122.3822\n## Study design and data source\n## Latent class model and classes\n## Key differences across clinical characteristics\n## Implications and future research","[{\"question\":\"What was the study’s main goal?\",\"answer\":\"To identify patterns of AD/ADRD and SMI co-occurrence among nursing home residents and describe differences across resident-level characteristics using latent class analysis.\"},{\"question\":\"What data and method were used?\",\"answer\":\"The study used quarterly assessment data from the Minimum Data Set (MDS) 3.0 FY2019 and applied unconditional latent class analysis (LCA) in a cross-sectional design.\"},{\"question\":\"How many latent classes were identified and what are the key categories?\",\"answer\":\"A six-class model was the best-fitting solution, including Predominantly Depression, Predominantly Dementia, Anxiety-Depression-Dementia, Mixed Diagnoses with Dementia, Mixed Diagnoses, and Predominantly Schizophrenia.\"},{\"question\":\"What clinical differences were observed between classes?\",\"answer\":\"Classes differed significantly in clinical characteristics; for example, the Anxiety-Depression-Dementia class showed higher pain rates, while the Mixed Diagnoses with Dementia, Mixed Diagnoses, and Predominantly Schizophrenia classes had the highest behavioral symptom rates.\"}]","PATTERNS OF DEMENTIA AND SERIOUS MENTAL ILLNESS CO-OCCURRENCE AMONG NURSING HOME RESIDENTS - A LATENT CLASS ANALYSIS | PDF",1790640065]