{"id":"https://openalex.org/W2409598974","doi":null,"title":"Longitudinal changes in physical activity levels over 5 years and relationship to cardiorespiratory fitness in Chinese midlife women.","display_name":"Longitudinal changes in physical activity levels over 5 years and relationship to cardiorespiratory fitness in Chinese midlife women.","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2409598974","mag":"2409598974","pmid":"https://pubmed.ncbi.nlm.nih.gov/24247192"},"language":"en","primary_location":{"id":"pmid:24247192","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24247192","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,"listed_in":[],"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":"The Journal of sports medicine and physical fitness","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"R Yu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"R Yu","raw_affiliation_strings":["Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong. rubyyu@cuhk.edu.hk"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong. rubyyu@cuhk.edu.hk","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113135717","display_name":"F. Yau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F Yau","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111596027","display_name":"S.C. Ho","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S C Ho","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5066695904","display_name":"Jean Woo","orcid":"https://orcid.org/0000-0001-7593-3081","observed_orcids":["https://orcid.org/0000-0001-7593-3081"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Woo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6518,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.77196035,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"53","issue":"6","first_page":"680","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.9136000275611877,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.9136000275611877,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.08579999953508377,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11585","display_name":"Exercise and Physiological Responses","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/exercise","display_name":"physical activity","score":0.8880000114440918},{"id":"https://openalex.org/keywords/cardiorespiratory-fitness","display_name":"cardiorespiratory fitness","score":0.9940000176429749},{"id":"https://openalex.org/keywords/vo2max","display_name":"VO2max","score":0.9860000014305115},{"id":"https://openalex.org/keywords/middle-aged-women","display_name":"middle-aged women","score":0.8980000019073486},{"id":"https://openalex.org/keywords/chinese-women","display_name":"Chinese women","score":0.8880000114440918},{"id":"https://openalex.org/keywords/physical-inactivity","display_name":"physical inactivity","score":0.6980000138282776},{"id":"https://openalex.org/keywords/exercise-intervention","display_name":"exercise intervention","score":0.3149999976158142}],"concepts":[{"id":"https://openalex.org/C117437137","wikidata":"https://www.wikidata.org/wiki/Q5038720","display_name":"Cardiorespiratory fitness","level":2,"score":0.9640260934829712},{"id":"https://openalex.org/C196310339","wikidata":"https://www.wikidata.org/wiki/Q60354","display_name":"VO2 max","level":4,"score":0.8102867603302002},{"id":"https://openalex.org/C3020255362","wikidata":"https://www.wikidata.org/wiki/Q747883","display_name":"Physical activity","level":2,"score":0.6843274831771851},{"id":"https://openalex.org/C2994262451","wikidata":"https://www.wikidata.org/wiki/Q1370818","display_name":"Cycle ergometer","level":4,"score":0.6552651524543762},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5510870218276978},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.5075222253799438},{"id":"https://openalex.org/C171687745","wikidata":"https://www.wikidata.org/wiki/Q309252","display_name":"Physical fitness","level":2,"score":0.502830445766449},{"id":"https://openalex.org/C190512316","wikidata":"https://www.wikidata.org/wiki/Q1924756","display_name":"Metabolic equivalent","level":3,"score":0.49943041801452637},{"id":"https://openalex.org/C2780250136","wikidata":"https://www.wikidata.org/wiki/Q1816067","display_name":"Physical activity level","level":3,"score":0.48341310024261475},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.4268789291381836},{"id":"https://openalex.org/C181588539","wikidata":"https://www.wikidata.org/wiki/Q219067","display_name":"Physical exercise","level":2,"score":0.41126859188079834},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.3068486452102661},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.29462188482284546},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.12637296319007874},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001824","descriptor_name":"Body Constitution","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006723","descriptor_name":"Hong Kong","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009043","descriptor_name":"Motor Activity","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D010101","descriptor_name":"Oxygen Consumption","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D010809","descriptor_name":"Physical Fitness","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D017698","descriptor_name":"Postmenopause","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D044466","descriptor_name":"Asian People","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:24247192","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24247192","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,"listed_in":[],"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":"The Journal of sports medicine and physical fitness","raw_type":"Journal Article"},{"id":"mag:2409598974","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24247192","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,"listed_in":[],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1994059690","https://openalex.org/W1965610138","https://openalex.org/W2012147331","https://openalex.org/W2006780742","https://openalex.org/W3041575616","https://openalex.org/W1967732683","https://openalex.org/W2293105733","https://openalex.org/W4283018006","https://openalex.org/W3095842771","https://openalex.org/W2078822524"],"abstract_inverted_index":{"AIM:":[0],"Better":[1],"understanding":[2],"the":[3,39,76,142,164],"impact":[4],"of":[5,49,56,121,135,144,179,187],"changes":[6,30,43],"in":[7,31,46,63,146,153],"physical":[8,32,180],"activity":[9,33,72,181],"levels":[10,34,120,186],"on":[11,96],"cardiorespiratory":[12],"fitness,":[13],"as":[14],"measured":[15,89],"by":[16],"maximal":[17,93],"oxygen":[18],"uptake":[19],"(VO(2max))":[20],"may":[21,182],"inform":[22],"preventive":[23],"interventions.":[24],"We":[25],"aimed":[26],"to":[27,184],"determine":[28],"longitudinal":[29],"over":[35],"5":[36],"years":[37,62],"and":[38,84],"relationship":[40],"between":[41],"these":[42],"with":[44,75,90,106,131,148,158],"VO(2max)":[45,87,122,136,147],"a":[47,91,132,176],"sample":[48],"Chinese":[50,58,78],"midlife":[51],"women.":[52],"METHODS:":[53],"A":[54],"total":[55],"184":[57],"women":[59],"aged":[60],"50-64":[61],"Hong":[64],"Kong":[65],"were":[66,109,114,166],"enrolled":[67],"for":[68],"this":[69],"study.":[70],"Physical":[71],"was":[73,88,127,150],"assessed":[74],"modified":[77],"Baecke":[79],"questionnaire":[80],"at":[81,102],"baseline":[82],"(2002-2004)":[83],"follow-up":[85],"(2008-2009).":[86],"symptom-limited":[92],"exercise":[94],"test":[95],"an":[97],"electrically":[98],"braked":[99],"cycle":[100],"ergometer":[101],"follow-up.":[103],"RESULTS:":[104],"Compared":[105],"subjects":[107,156],"who":[108,113],"persistently":[110,125,154,160],"inactive,":[111],"those":[112],"increasingly/persistently":[115],"active":[116,126,155],"had":[117],"significantly":[118],"higher":[119,185],"(P<0.05).":[123],"Being":[124],"also":[128],"independently":[129],"associated":[130],"high":[133,177],"level":[134,178],"(OR:":[137],"4.4,":[138],"95%CI:":[139],"1.0-19.2).":[140],"However,":[141],"rate":[143],"decline":[145],"age":[149],"apparently":[151],"greater":[152],"compared":[157],"their":[159],"inactive":[161],"peers,":[162],"but":[163],"differences":[165],"not":[167],"statistically":[168],"significant.":[169],"CONCLUSION:":[170],"Our":[171],"findings":[172],"suggest":[173],"that":[174],"maintaining":[175],"lead":[183],"VO(2max).":[188]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}