{"id":"https://openalex.org/W4200459721","doi":"https://doi.org/10.1109/embc46164.2021.9630784","title":"Association of Longitudinal Sleep and Next-day Indoor Mobility Measured via Passive Sensors among Community-dwelling Older Adults","display_name":"Association of Longitudinal Sleep and Next-day Indoor Mobility Measured via Passive Sensors among Community-dwelling Older Adults","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W4200459721","doi":"https://doi.org/10.1109/embc46164.2021.9630784","pmid":"https://pubmed.ncbi.nlm.nih.gov/34891765"},"language":"en","primary_location":{"id":"doi:10.1109/embc46164.2021.9630784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9630784","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011230978","display_name":"Yang Gao","orcid":"https://orcid.org/0000-0002-8334-7151"},"institutions":[{"id":"https://openalex.org/I4210141844","display_name":"Australian e-Health Research Centre","ror":"https://ror.org/04ywhbc61","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801244131","https://openalex.org/I2801453606","https://openalex.org/I4210141844","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Yang Gao","raw_affiliation_strings":["The Australian e-Health Research Centre, Health and Biosecurity, CSIRO, Brisbane, QLD, Australia","The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"The Australian e-Health Research Centre, Health and Biosecurity, CSIRO, Brisbane, QLD, Australia","institution_ids":["https://openalex.org/I4210141844","https://openalex.org/I1292875679"]},{"raw_affiliation_string":"The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077580242","display_name":"Mahnoosh Kholghi","orcid":"https://orcid.org/0000-0002-2979-6554"},"institutions":[{"id":"https://openalex.org/I4210141844","display_name":"Australian e-Health Research Centre","ror":"https://ror.org/04ywhbc61","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801244131","https://openalex.org/I2801453606","https://openalex.org/I4210141844","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Mahnoosh Kholghi","raw_affiliation_strings":["The Australian e-Health Research Centre, Health and Biosecurity, CSIRO, Brisbane, QLD, Australia"],"affiliations":[{"raw_affiliation_string":"The Australian e-Health Research Centre, Health and Biosecurity, CSIRO, Brisbane, QLD, Australia","institution_ids":["https://openalex.org/I4210141844","https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079360974","display_name":"Irena Koprinska","orcid":"https://orcid.org/0000-0001-9479-4187"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Irena Koprinska","raw_affiliation_strings":["The University of Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"The University of Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078037507","display_name":"Qing Zhang","orcid":"https://orcid.org/0000-0003-1405-8505"},"institutions":[{"id":"https://openalex.org/I4210141844","display_name":"Australian e-Health Research Centre","ror":"https://ror.org/04ywhbc61","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801244131","https://openalex.org/I2801453606","https://openalex.org/I4210141844","https://openalex.org/I4387156119"]},{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Qing Zhang","raw_affiliation_strings":["The Australian e-Health Research Centre, Health and Biosecurity, CSIRO, Brisbane, QLD, Australia"],"affiliations":[{"raw_affiliation_string":"The Australian e-Health Research Centre, Health and Biosecurity, CSIRO, Brisbane, QLD, Australia","institution_ids":["https://openalex.org/I4210141844","https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5011230978"],"corresponding_institution_ids":["https://openalex.org/I1292875679","https://openalex.org/I129604602","https://openalex.org/I4210141844"],"apc_list":null,"apc_paid":null,"fwci":0.447,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58506224,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2021","issue":null,"first_page":"2400","last_page":"2404"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10316","display_name":"Sleep and related disorders","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10298","display_name":"Urban Transport and Accessibility","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/actigraphy","display_name":"Actigraphy","score":0.8307884931564331},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.7898088097572327},{"id":"https://openalex.org/keywords/sleep-onset-latency","display_name":"Sleep onset latency","score":0.686042308807373},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.6304905414581299},{"id":"https://openalex.org/keywords/association","display_name":"Association (psychology)","score":0.4906975030899048},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4512941539287567},{"id":"https://openalex.org/keywords/affect","display_name":"Affect (linguistics)","score":0.4218772053718567},{"id":"https://openalex.org/keywords/longitudinal-study","display_name":"Longitudinal study","score":0.4112429618835449},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3982832431793213},{"id":"https://openalex.org/keywords/gerontology","display_name":"Gerontology","score":0.3818836808204651},{"id":"https://openalex.org/keywords/sleep-onset","display_name":"Sleep onset","score":0.3567718267440796},{"id":"https://openalex.org/keywords/insomnia","display_name":"Insomnia","score":0.13629835844039917},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1159452497959137},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.09151235222816467},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.07538425922393799}],"concepts":[{"id":"https://openalex.org/C2778996325","wikidata":"https://www.wikidata.org/wiki/Q422201","display_name":"Actigraphy","level":3,"score":0.8307884931564331},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.7898088097572327},{"id":"https://openalex.org/C2781053850","wikidata":"https://www.wikidata.org/wiki/Q7539763","display_name":"Sleep onset latency","level":4,"score":0.686042308807373},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.6304905414581299},{"id":"https://openalex.org/C142853389","wikidata":"https://www.wikidata.org/wiki/Q744778","display_name":"Association (psychology)","level":2,"score":0.4906975030899048},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4512941539287567},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.4218772053718567},{"id":"https://openalex.org/C2777895361","wikidata":"https://www.wikidata.org/wiki/Q1758614","display_name":"Longitudinal study","level":2,"score":0.4112429618835449},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3982832431793213},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.3818836808204651},{"id":"https://openalex.org/C63759246","wikidata":"https://www.wikidata.org/wiki/Q7539762","display_name":"Sleep onset","level":3,"score":0.3567718267440796},{"id":"https://openalex.org/C2781210498","wikidata":"https://www.wikidata.org/wiki/Q1869874","display_name":"Insomnia","level":2,"score":0.13629835844039917},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1159452497959137},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.09151235222816467},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.07538425922393799},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017286","descriptor_name":"Polysomnography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056044","descriptor_name":"Actigraphy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057187","descriptor_name":"Independent Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057187","descriptor_name":"Independent Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057187","descriptor_name":"Independent Living","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057566","descriptor_name":"Self Report","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057566","descriptor_name":"Self Report","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057566","descriptor_name":"Self Report","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc46164.2021.9630784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9630784","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:34891765","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34891765","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320338440","display_name":"HORIZON EUROPE Health","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1962758410","https://openalex.org/W2091556022","https://openalex.org/W2097501252","https://openalex.org/W2125522951","https://openalex.org/W2332362020","https://openalex.org/W2409233683","https://openalex.org/W2608030316","https://openalex.org/W2627049180","https://openalex.org/W2772514133","https://openalex.org/W2790286342","https://openalex.org/W2816574356","https://openalex.org/W2944171391","https://openalex.org/W2966162948","https://openalex.org/W3032816884","https://openalex.org/W3039050640","https://openalex.org/W3112854227"],"related_works":["https://openalex.org/W2092938587","https://openalex.org/W3006154420","https://openalex.org/W4309628157","https://openalex.org/W1970226703","https://openalex.org/W3032151215","https://openalex.org/W4378610649","https://openalex.org/W2563604886","https://openalex.org/W2166178106","https://openalex.org/W2406635941","https://openalex.org/W67240597"],"abstract_inverted_index":{"Previous":[0],"studies":[1],"have":[2,37,134],"shown":[3],"there":[4],"is":[5],"a":[6,63,124,208],"relationship":[7],"between":[8,53,172],"sleep":[9,54,97,118,152,158,169,180,184,189,195,213],"and":[10,17,23,55,86,90,98,105,110,119,132,147,151,156,174,182,218],"mobility":[11,57,100,122,155],"in":[12,79,137,140,144],"older":[13,70,216],"adults":[14,71,217],"by":[15,26],"collecting":[16],"analysing":[18],"self-reported":[19],"data":[20,60,82],"from":[21,30],"surveys":[22],"questionnaires,":[24],"or":[25,32,74],"using":[27,58,88],"objective":[28],"measures":[29,159,190],"polysomnography":[31],"actigraphy.":[33],"However,":[34],"these":[35],"methods":[36],"limitations":[38],"for":[39,43,69,168],"long-term":[40],"monitoring,":[41],"especially":[42],"community-dwelling":[44],"adults.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49,94,113],"investigate":[50,114],"the":[51,115,163,187,199,212],"association":[52,116],"indoor":[56,99,121],"longitudinal":[59],"collected":[61,84],"over":[62],"period":[64],"of":[65,117,149,211,215],"about":[66],"12":[67],"months":[68],"(65":[72],"years":[73],"older)":[75],"living":[76],"at":[77],"home":[78],"Australia.":[80],"The":[81],"was":[83],"objectively":[85],"continuously":[87],"non-invasive":[89],"passive":[91],"sensors.":[92],"First,":[93],"explored":[95],"whether":[96],"are":[101,186],"different":[102],"across":[103,162],"gender":[104],"age":[106,165],"groups":[107],"(70s,":[108],"80s,":[109],"90s).":[111],"Second,":[112],"next-day":[120,192],"through":[123],"stepwise":[125],"multivariate":[126],"regression.":[127],"We":[128],"found":[129],"that":[130,179],"males":[131],"females":[133],"significant":[135],"differences":[136],"mobility,":[138,193],"time":[139,143,185],"bed,":[141],"total":[142,183],"sleep,":[145],"number":[146],"duration":[148],"awakenings":[150],"efficiency.":[153],"Additionally,":[154],"all":[157],"significantly":[160],"vary":[161],"three":[164],"groups,":[166],"except":[167],"onset":[170,196],"latency":[171,197],"80s":[173],"90s.":[175],"Our":[176,204],"findings":[177],"show":[178],"efficiency":[181],"key":[188],"affecting":[191],"while":[194],"has":[198],"least":[200],"effect.Clinical":[201],"relevance":[202],"-":[203],"study":[205],"contributes":[206],"to":[207],"better":[209],"understanding":[210],"patterns":[214],"how":[219],"they":[220],"affect":[221],"their":[222],"physical":[223],"functioning.":[224]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}