Lloyd L Y Chan, Maria Teresa Espinoza Cerda, Matthew A Brodie, Stephen R Lord, Morag E Taylor
{"title":"Daily-life walking speed, running duration and bedtime from wrist-worn sensors predict incident dementia: A watch walk - UK biobank study.","authors":"Lloyd L Y Chan, Maria Teresa Espinoza Cerda, Matthew A Brodie, Stephen R Lord, Morag E Taylor","doi":"10.1016/j.inpsyc.2024.100031","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100031","url":null,"abstract":"<p><strong>Objective: </strong>To determine if wrist-worn sensor parameters can predict incident dementia in individuals aged 60 + years and to compare prediction with other tools.</p><p><strong>Design: </strong>Observational cohort study.</p><p><strong>Setting: </strong>Community PARTICIPANTS: The cohort comprised 47,371 participants without dementia, aged 60 + years, who participated in the UK Biobank study (mean age=67 ± 4 years; 52 % female).</p><p><strong>Measurements: </strong>Nineteen digital biomarkers were extracted from up-to-7-day wrist-worn sensor accelerometry data at baseline. Univariable and multivariable Cox proportional hazard models examined associations between sensor parameters and prospectively diagnosed dementia.</p><p><strong>Results: </strong>Median follow-up was 7.5 years (interquartile range: 7.0 to 9.0 years), during this time 387 participants (0.8 %) were diagnosed with dementia. Among the gait parameters, slower maximal walking speed had the strongest association with incident dementia (32 % decrease in hazard for each standard deviation increase) followed by lower daily step counts (30 % decrease) and increased step-time variability (17 % increase). While adjusting for age and sex, running duration, maximal walking speed and early bedtime were identified as independent and significant predictors of dementia. The multivariable prediction model performed comparably to the ANU-ADRI and UKB-Dementia Risk Score models in the UK Biobank cohort.</p><p><strong>Conclusions: </strong>The study findings indicate that remotely acquired parameters from wrist-worn sensors can predict incident dementia. Since wrist-worn sensors are highly acceptable for long-term use, wrist-worn sensor parameters have the potential to be incorporated into dementia screening programs.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100031"},"PeriodicalIF":4.6,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143005304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sexuality among older adults or too old having sex: Can healthcare professionals challenge the existing taboo?","authors":"Katerina Beji Sedlackova, Lidmila Hamplova, Alzbeta Bartova, Iva Holmerova","doi":"10.1016/j.inpsyc.2024.100016","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100016","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100016"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Who are the best informants of neuropsychiatric symptoms across the continuum of cognitive decline?","authors":"Analuiza Camozzato, Lucas Primo de Carvalho Alves","doi":"10.1016/j.inpsyc.2024.100008","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100008","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100008"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"\"Rome wasn't built in a day\"- Iterative adaptations in developing effective cognitive remediation interventions for older adults with schizophrenia: Commentary on \"Cognitive Remediation for Patients with Late-Life Schizophrenia: A Follow-up Pilot Study\" by Golas et al. (2024).","authors":"Mahesh Menon","doi":"10.1016/j.inpsyc.2024.100014","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100014","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100014"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Social convoy: A potential social prescribing intervention to mitigate depressive symptoms in middle-aged and older Chinese adults: Commentary on \"The structure, function, and quality of the social convoy for improvements in depressive symptoms in urban and rural China: A 3-year longitudinal cohort study\" by Xu et al.","authors":"Rui-Yao Wu, Bao-Liang Zhong","doi":"10.1016/j.inpsyc.2024.100015","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100015","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100015"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The need for identifying neuropsychiatric symptoms and neural correlates among racially and ethnically minoritized older adults. Commentary on \"Neuropsychiatric symptoms and white matter hyperintensities in older adults without dementia\" by Liampas et al.","authors":"Miriam J Rodriguez, Jaime Perales-Puchalt","doi":"10.1016/j.inpsyc.2024.100022","DOIUrl":"10.1016/j.inpsyc.2024.100022","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100022"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11819952/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"International Psychogeriatrics: Exciting progress and next steps.","authors":"Dilip V Jeste","doi":"10.1016/j.inpsyc.2024.100001","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100001","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100001"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Psychotropics and cognitive function: A risk-benefit analysis commentary on \"Impact of psychotropic medications on cognition among older adults: A systematic review\" by Chandramouleeshwaran et al.","authors":"Kayla Murphy, Mustafa Husain","doi":"10.1016/j.inpsyc.2024.100029","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100029","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100029"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The usefulness of a YouTube video on palliative care.","authors":"Benjamin K P Woo, Jamie O P Chung, Sara Shu","doi":"10.1016/j.inpsyc.2024.100011","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2024.100011","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":"37 1","pages":"100011"},"PeriodicalIF":4.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143382447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}