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Diagnosis and treatment remain insufficient, producing underdiagnosis in early stages and pronounced urban–rural disparities in care resources. Using data from the Fifth Sampling Survey on the Living Conditions of Urban and Rural Older Adults, the study compares AD prevalence across China and four provinces—Shandong, Zhejiang, Sichuan, and Heilongjiang—then derives implications for long-term dementia care policy planning.",{"@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/focusing-on-alzheimers-disease-data-comparison-and-policy-implications-between-china-and-four-provinces/427793/",{"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/focusing-on-alzheimers-disease-data-comparison-and-policy-implications-between-china-and-four-provinces/427793.png","ImageObject",300,407,{"name":92,"@type":93},"Aria Callaghan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-14","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the main focus of this study on Alzheimer’s disease?","Question",{"text":112,"@type":113},"The study analyzes Alzheimer’s disease (AD) prevalence across China and four provinces and discusses policy implications for long-term dementia care.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which regions and provinces are compared?",{"text":117,"@type":113},"China is compared alongside Shandong, Zhejiang, Sichuan, and Heilongjiang provinces.",{"name":119,"@type":110,"acceptedAnswer":120},"Why does the study emphasize long-term dementia care policy planning?",{"text":121,"@type":113},"Insufficient early diagnosis and urban–rural care-resource disparities, combined with accelerating population aging and rising long-term care costs, create urgent policy needs.","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},427793,1790764179,{"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":19,"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},962084926284,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","842 Innovation in Aging, 2025, Vol. 9, No. S2  \nrevealing key findings: (1) AD affects 1.58% of individuals aged  \n60 and above, with higher rates in rural areas (1.86%) than urban areas (1.28%). Dementia is slightly more common among urban males and rural females. (2) Prevalence rises notably after  \n70, peaking at 70–75 for men and after 70 for women, with men developing dementia 5–10 years earlier. (3) Regional differences exist: Zhejiang’s peak occurs after 75, with women affected earlier; in Shandong, female prevalence rises faster post-75; Sichuan’s peak is at 75–85; Heilongjiang shows a gender-based timing gap. (4) Rural disability rates in Zhejiang and Heilongjiang are below the national average, likely due to higher urbanization. (5) China’s higher dementia rates and lower life expectancy, compared to global averages, highlight the urgent need to incorporate long-term dementia care into the social security system.  \nAbstract citation ID: igaf122.2853  \nFOCUSING ON ALZHEIMER’S DISEASE: DATA  \nCOMPARISON AND POLICY IMPLICATIONS BETWEEN  \nCHINA AND FOUR PROVINCES  \nWangyizhuang Lyu, and Hong Mi, Zhejiang University, Hangzhou, Zhejiang, China (People’s Republic)  \nBy 2050, China’s population aged 65 and above is projected to exceed 400 million, with Alzheimer’s disease (AD) prevalence rising sharply with age. Diagnosis and treatment remain underdeveloped, leading to underdiagnosis in early stages and significant urban-rural disparities in care resources. These gaps may widen as demographic aging accelerates, while long-term care costs pose a heavy burden on families and society, requiring early policy planning. This study, using data from the Fifth Sampling Survey on the Living Conditions of Urban and Rural Older Adults, analyzes AD prevalence across China and four provinces—Shandong, Zhejiang, Sichuan, and Heilongjiang—","cbCaie2Cnw0V4LXl","https://ap.wps.com/l/cbCaie2Cnw0V4LXl","pdf",753944,"English","# Study focus and background\n## Data source and study scope\n## Prevalence patterns and regional differences\n## Policy implications for long-term care","[{\"question\":\"What is the main focus of this study on Alzheimer’s disease?\",\"answer\":\"The study analyzes Alzheimer’s disease (AD) prevalence across China and four provinces and discusses policy implications for long-term dementia care.\"},{\"question\":\"Which regions and provinces are compared?\",\"answer\":\"China is compared alongside Shandong, Zhejiang, Sichuan, and Heilongjiang provinces.\"},{\"question\":\"Why does the study emphasize long-term dementia care policy planning?\",\"answer\":\"Insufficient early diagnosis and urban–rural care-resource disparities, combined with accelerating population aging and rising long-term care costs, create urgent policy needs.\"}]","FOCUSING ON ALZHEIMER’S DISEASE - DATA COMPARISON AND POLICY IMPLICATIONS BETWEEN CHINA AND FOUR PROVINCES | PDF",1790644828]