[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-427934-105":59,"doc-detail-427934-en":130},{"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":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","associations-between-nightly-sleep-and-daily-activity-diversity-among-older-adults","ASSOCIATIONS BETWEEN NIGHTLY SLEEP AND - DAILY ACTIVITY DIVERSITY AMONG OLDER ADULTS","","Sleep is a key lifestyle factor for health, yet it competes with daily activities for time. This study tested bidirectional links between nightly sleep duration and quality and next-day daily activity diversity in 127 retired adults using a 7-day experience sampling design embedded in the Berlin Aging Study II. Multilevel models controlled for demographic and health covariates. No significant main effects emerged, but age moderated sleep-quality associations. For the oldest-olds (≥80), better sleep quality predicted higher diversity, while for younger-olds (≤73) the association was negative.",{"@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/associations-between-nightly-sleep-and-daily-activity-diversity-among-older-adults/427934/",{"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/associations-between-nightly-sleep-and-daily-activity-diversity-among-older-adults/427934.png","ImageObject",300,407,{"name":92,"@type":93},"วิน","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-16","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 relationship did the study test between sleep and daily activity diversity?","Question",{"text":112,"@type":113},"It examined bidirectional associations between nightly sleep duration/quality and next-day daily activity diversity.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Did nightly sleep duration or quality show a significant overall effect?",{"text":117,"@type":113},"No significant main associations were found between prior night sleep duration/quality and the next-day activity diversity, or vice versa.",{"name":119,"@type":110,"acceptedAnswer":120},"How did age change the link between sleep quality and activity diversity?",{"text":121,"@type":113},"Age moderated the association: in the oldest-olds (≥80) higher sleep quality predicted greater activity diversity, while in younger-olds (≤73) the association was negative.","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},427934,1790719124,{"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},2336475104736,"https://ap-avatar.wpscdn.com/avatar/22000c4c5e0e5b17e70?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786591360781797222","Innovation in Aging, 2025, Vol. 9, No. S2 469  \nquality with daily activity diversity, as well as age-related differences in these associations. Data came from 127 retired older adults (Mage=76.88, Range=67–88) who participated in a 7-day experience sampling study (6 times/day) embedded into the Berlin Aging Study II. Participants reported momentary engagement in 16 activities across 7 domains (i.e., social, physical, mental, productive, household chores, self-care, and leisure), which were used to calculate a daily activity diversity score using Shannon’s entropy. They also reported nightly sleep duration and quality. Multilevel models, adjusted for age, gender, education, morbidity, perceptual speed, negative affect, and daily pain, tested bidirectional associations between nightly sleep and daily activity diversity. Results showed no significant main association between previous night’s sleep duration/quality and the next-day activity diversity, or vice versa. However, age moderated the association between prior night’s sleep quality and the next-day activity diversity: for the oldest-olds (≥80), higher sleep quality predicted greater activity diversity, whereas for the younger-olds (≤73), the association was negative. These findings highlight the nuanced role of nightly sleep quality in shaping daily activity participation across different age groups.  \nAbstract citation ID: igaf122.1602  \nASSOCIATIONS BETWEEN NIGHTLY SLEEP AND  \nDAILY ACTIVITY DIVERSITY AMONG OLDER  \nADULTS  \nSoomi Lee1, Sandra Duezel2, Denis Gerstorf3,  \nIlja Demuth2, Ulman Lindenberger4, Rachel Koffer5, and Johanna Drewelies3, 1. The Pennsylvania State University, University Park, Pennsylvania, United States, 2. Charité Universitätsmedizin Berlin, Berlin, Berlin, Germany,  \n3. Humboldt University Berlin, Berlin, Berlin, Germany,  \n4. Max Planck Institute for Human Development, Berlin, Berlin, Germany, 5. Arizona State University, Phoenix, Arizona, United States  \nGreater activity diversity—broad and even participation across daily activities—is found to promote psychological well-being, cognitive functioning, and brain health. Sleep is a key lifestyle factor important for health, but it often competes for time with daily activities. Little is known about its relationship with daily activity diversity in older adults. This study examined the bidirectional associations of nightly sleep quantity and","cbCaiq2oUQxKFyfp","https://ap.wps.com/l/cbCaiq2oUQxKFyfp","pdf",449120,"English","# Study background\n## Sleep and activity diversity in aging\n# Methods\n## Participants and experience sampling\n## Measurement of activity diversity and sleep\n## Statistical modeling\n# Results\n## Main bidirectional associations\n## Age moderation effects\n# Conclusions\n## Implications for activity participation across age groups","[{\"question\":\"What relationship did the study test between sleep and daily activity diversity?\",\"answer\":\"It examined bidirectional associations between nightly sleep duration/quality and next-day daily activity diversity.\"},{\"question\":\"Did nightly sleep duration or quality show a significant overall effect?\",\"answer\":\"No significant main associations were found between prior night sleep duration/quality and the next-day activity diversity, or vice versa.\"},{\"question\":\"How did age change the link between sleep quality and activity diversity?\",\"answer\":\"Age moderated the association: in the oldest-olds (≥80) higher sleep quality predicted greater activity diversity, while in younger-olds (≤73) the association was negative.\"}]","ASSOCIATIONS BETWEEN NIGHTLY SLEEP AND - DAILY ACTIVITY DIVERSITY AMONG OLDER ADULTS | PDF",1790645223]