[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100608933":3},{"organization":4,"armGroups":7,"interventions":45,"overallOfficials":44,"centralContacts":58,"locations":64,"responsibleParty":100,"collaborators":103,"id":111,"slug":112,"hasResults":113,"nctId":114,"briefTitle":115,"officialTitle":115,"acronym":44,"eligibilityCriteria":116,"healthyVolunteers":113,"sex":117,"minAge":118,"maxAge":44,"enrollmentInfo":119,"targetDuration":44,"studyType":122,"phases":123,"briefSummary":125,"conditions":126,"keywords":134,"overallStatus":95,"whyStopped":44,"lastUpdateSubmitDate":140,"lastUpdatePostDateStruct":141,"startDateStruct":144,"completionDateStruct":146,"leadSponsor":148,"locationsCount":149},{"fullName":5,"class":6},"The University of Tennessee, Knoxville","OTHER",[8,16,20,24,28,32,36,40],{"label":9,"type":10,"description":11,"interventionNames":12},"Access to all applications","EXPERIMENTAL","Condition 1: Participant are provided with the prescription application (application1), social application (application 2), and health tips application (application 3).",[13,14,15],"Other: Fitness app for self-efficacy","Other: Social network via app for social support","Other: Health education app targeting outcome expectations",{"label":17,"type":10,"description":18,"interventionNames":19},"Access to application 1 & 2","Condition 2: Participant are provided with the prescription application, social application, but they aren't provided with the health tips application.",[13,14],{"label":21,"type":10,"description":22,"interventionNames":23},"Access to application 1 & 3","Condition 3: Participant are provided with the prescription application, and they aren't provided with the social application, but they are provided with the health tips application.",[13,15],{"label":25,"type":10,"description":26,"interventionNames":27},"Access to application 1 only","Condition 4: Participant are provided with the prescription application, but aren't provided with the social application, and the health tips application.",[13],{"label":29,"type":10,"description":30,"interventionNames":31},"Access to application 2 & 3","Condition 5: Participant are not provided with the prescription application, but they are provided with the social application, and the health tips application.",[14,15],{"label":33,"type":10,"description":34,"interventionNames":35},"Access to application 2 only","Condition 6: Participant are not provided with the prescription application, but they are provided with the social application, and they aren't provided with the health tips application.",[14],{"label":37,"type":10,"description":38,"interventionNames":39},"Access to application 3 only","Condition 7: Participant are not provided with the prescription application, or the social application, but they are provided with the health tips application.",[15],{"label":41,"type":42,"description":43,"interventionNames":44},"No access to any application","NO_INTERVENTION","Condition 8: Participant are not provided with the prescription application, or the social application, or with the health tips application.",null,[46,50,54],{"type":6,"name":47,"description":48,"armGroupLabels":49,"otherNames":44},"Fitness app for self-efficacy","AI-driven personalized exercise prescription via a fitness app. This targets self-efficacy.",[9,17,21,25],{"type":6,"name":51,"description":52,"armGroupLabels":53,"otherNames":44},"Social network via app for social support","Participants will be provided access to a social network via app. This targets social support.",[9,17,29,33],{"type":6,"name":55,"description":56,"armGroupLabels":57,"otherNames":44},"Health education app targeting outcome expectations","Participants are provided with an app-based health education. This targets outcome expectations.",[9,21,29,37],[59],{"name":60,"role":61,"phone":62,"phoneExt":44,"email":63},"Zan Gao, PhD","CONTACT","865-974-7971","zan@utk.edu",[65,93],{"facility":66,"status":67,"city":68,"state":69,"zip":70,"country":71,"countryCode":72,"cosmosGeoPoint":73,"geoPoint":78,"contacts":79},"University of Tennessee","NOT_YET_RECRUITING","Knoxville","Tennessee","37920","United States","US",{"type":74,"coordinates":75},"Point",[76,77],-83.92074,35.96064,{"lat":77,"lon":76},[80,84,86,89,91],{"name":81,"role":61,"phone":82,"phoneExt":44,"email":83},"Kinesiology, Recreation, and Sport Studies","(865) 974-3340","krss@utk.edu",{"name":60,"role":85,"phone":44,"phoneExt":44,"email":44},"PRINCIPAL_INVESTIGATOR",{"name":87,"role":88,"phone":44,"phoneExt":44,"email":44},"Danielle Ostendorf, PhD","SUB_INVESTIGATOR",{"name":90,"role":88,"phone":44,"phoneExt":44,"email":44},"Xiaopeng Zhao, PhD",{"name":92,"role":88,"phone":44,"phoneExt":44,"email":44},"Jeffrey Labban, PhD",{"facility":94,"status":95,"city":68,"state":69,"zip":96,"country":71,"countryCode":72,"cosmosGeoPoint":97,"geoPoint":99,"contacts":44},"The University of Tennessee, Knoxville. Health, Recreation, and Physical Education Building","RECRUITING","37996",{"type":74,"coordinates":98},[76,77],{"lat":77,"lon":76},{"type":85,"investigatorFullName":101,"investigatorTitle":102,"investigatorAffiliation":5,"oldNameTitle":44,"oldOrganization":44},"Zan Gao","Professor and Department Head",[104,106,108],{"name":105,"class":6},"Arizona State University",{"name":107,"class":6},"Oregon Research Institute",{"name":109,"class":110},"National Institute on Aging (NIA)","NIH","100608933","evaluating-health-outcomes-of-ai-based-fitness-wearables-and-app-programs-in-older-adults-living-alone-with-cognitive-decline-100608933",false,"NCT07207993","Evaluating Health Outcomes of AI-Based Fitness Wearables and App Programs in Older Adults Living Alone With Cognitive Decline","Inclusion Criteria:\n\n* Participant must be at least 65 years of age older\n* Participant must be living alone in the U.S. for the next 6 months\n* Participant must have report mild cognitive decline \\[We will use a short self-report AD8 measure of cognitive concerns. Those scoring positive on the AD8 (≥2) will qualify as mild cognitive decline\\];\n* Participant must own an Android\u002FApple smartphone\n* Participant must have access to internet or Wi-Fi access\n* Participant must be capable of engaging in some PA as determined by the PA Readiness Questionnaire or physician approval\n* Participant must currently participate in weekly moderate-to-vigorous PA (MVPA) or less than 150 minutes\n* Participant must have basic English communication skills.\n\nExclusion Criteria:\n\n* Foreign residents or visitors","ALL","65 Years",{"count":120,"type":121},64,"ESTIMATED","INTERVENTIONAL",[124],"NA","The overarching goal of our research is to develop personalized and accessible healthy aging lifestyle interventions aimed at promoting physical activity (PA) and improving health among community-dwelling older adults living alone with cognitive decline (LACD). To achieve this goal, the purpose of this project is to determine whether wearable and app-based mHealth intervention component(s) will contribute to increased PA and improved health outcomes in older adults LACD. Our specific aims are to: identify and evaluate mHealth intervention components that practically and significantly contribute to enhanced mechanistic outcomes (e.g., self-efficacy, outcome expectations) and increased PA (primary outcome) in older adults LACD over a 6-month period; determine the optimal combinations of intervention components for future efficacy testing; elucidate the mechanism of behavioral change (MoBC) and potential outcomes of these intervention components, namely, the mediating effects of MoBC variables (e.g., self-efficacy, outcome expectations) on the relationship between intervention components and change in PA. The first two aims are primary and fully-powered. The third aim is exploratory. The aims will support a refined, data-driven intervention design for a subsequent larger trial.",[127,128,129,130,131,132,133],"Older Adults With Cognitive Decline","Older Adults","AI-Based Fitness","Wearables","Cognitive Decline","Physical Activity","Physical Inactivity",[135,136,129,132,133,137,138,139],"Older adults","Cognitive decline","Living alone with cognitive decline","LACD","U.S Older adults","2026-06-10",{"date":142,"type":143},"2026-06-15","ACTUAL",{"date":145,"type":143},"2026-06-08",{"date":147,"type":121},"2028-06-08",{"name":5,"class":6},2]