{"id":"https://openalex.org/W7225775751","doi":"https://doi.org/10.1038/s41598-026-78322-7","title":"Outcome-specific associations of whole-body and segmental body composition with physical fitness in Chinese youth","display_name":"Outcome-specific associations of whole-body and segmental body composition with physical fitness in Chinese youth","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225775751","doi":"https://doi.org/10.1038/s41598-026-78322-7"},"language":"en","primary_location":{"id":"doi:10.1038/s41598-026-78322-7","doi":"https://doi.org/10.1038/s41598-026-78322-7","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-026-78322-7","pdf_url":null,"source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1038/s41598-026-78322-7","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133131268","display_name":"Xiaoli Tian","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I154093214","display_name":"Xinjiang Medical University","ror":"https://ror.org/01p455v08","country_code":"CN","type":"education","lineage":["https://openalex.org/I154093214"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoli Tian","raw_affiliation_strings":["School of Public Health, Xinjiang Medical University, Urumqi, 830017, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Public Health, Xinjiang Medical University, Urumqi, 830017, China","institution_ids":["https://openalex.org/I154093214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064648455","display_name":"Minghui Xiang","orcid":"https://orcid.org/0000-0002-8332-3731","observed_orcids":["https://orcid.org/0000-0002-8332-3731"]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minghui Xiang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151449117","display_name":"Ziqi Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziqi Zhang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161438075","display_name":"Lianjie Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianjie Huang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133554791","display_name":"Jianfen Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianfen Zhang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079069357","display_name":"Wei Cao","orcid":"https://orcid.org/0000-0003-1481-6310","observed_orcids":["https://orcid.org/0000-0003-1481-6310"]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Cao","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161446718","display_name":"Titi Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Titi Yang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048859497","display_name":"Juan Xu","orcid":"https://orcid.org/0000-0002-1516-5022","observed_orcids":["https://orcid.org/0000-0002-1516-5022"]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan Xu","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133595436","display_name":"Hongliang Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongliang Wang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357498","display_name":"Hui Pan","orcid":"https://orcid.org/0000-0001-6873-5749","observed_orcids":["https://orcid.org/0000-0001-6873-5749"]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Pan","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101213804","display_name":"Ruihe Luo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruihe Luo","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110747225","display_name":"Hongyun Fang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyun Fang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161450735","display_name":"Yonghong Zheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghong Zheng","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134220518","display_name":"Zhenyu Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Yang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061126085","display_name":"Wenhua Zhao","orcid":"https://orcid.org/0000-0003-4532-0078","observed_orcids":["https://orcid.org/0000-0003-4532-0078"]},"institutions":[{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhua Zhao","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5161461496","display_name":"Qian Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I154093214","display_name":"Xinjiang Medical University","ror":"https://ror.org/01p455v08","country_code":"CN","type":"education","lineage":["https://openalex.org/I154093214"]},{"id":"https://openalex.org/I4405273358","display_name":"National Institute for Nutrition and Health","ror":"https://ror.org/05q15xz58","country_code":"CN","type":"government","lineage":["https://openalex.org/I4405273358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qian Zhang","raw_affiliation_strings":["National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","School of Public Health, Xinjiang Medical University, Urumqi, 830017, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention & Chinese Academy of Preventive Medicine, 29 Nanwei Road, Xicheng District, Beijing, 100050, China","institution_ids":["https://openalex.org/I4405273358"]},{"raw_affiliation_string":"School of Public Health, Xinjiang Medical University, Urumqi, 830017, China","institution_ids":["https://openalex.org/I154093214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5161461496"],"corresponding_institution_ids":["https://openalex.org/I154093214","https://openalex.org/I4405273358"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":{"value":2690,"currency":"USD","value_usd":2690},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12279","display_name":"Body Composition Measurement Techniques","score":0.4011000096797943,"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"}},"topics":[{"id":"https://openalex.org/T12279","display_name":"Body Composition Measurement Techniques","score":0.4011000096797943,"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/T10352","display_name":"Physical Activity and Health","score":0.1923000067472458,"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/T10010","display_name":"Obesity, Physical Activity, Diet","score":0.0940999984741211,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C61427482","wikidata":"https://www.wikidata.org/wiki/Q6656244","display_name":"Anthropometry","level":2,"score":0.7835999727249146},{"id":"https://openalex.org/C171687745","wikidata":"https://www.wikidata.org/wiki/Q309252","display_name":"Physical fitness","level":2,"score":0.5870000123977661},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.536300003528595},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.5342000126838684},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.459199994802475},{"id":"https://openalex.org/C120863210","wikidata":"https://www.wikidata.org/wiki/Q17064264","display_name":"Lean body mass","level":3,"score":0.42239999771118164},{"id":"https://openalex.org/C2779874844","wikidata":"https://www.wikidata.org/wiki/Q1967281","display_name":"National Health and Nutrition Examination Survey","level":3,"score":0.4147000014781952},{"id":"https://openalex.org/C2993503589","wikidata":"https://www.wikidata.org/wiki/Q193583","display_name":"Fat mass","level":3,"score":0.41370001435279846},{"id":"https://openalex.org/C141832487","wikidata":"https://www.wikidata.org/wiki/Q604159","display_name":"Multi-stage fitness test","level":3,"score":0.4050000011920929},{"id":"https://openalex.org/C2992343062","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Muscle mass","level":2,"score":0.39500001072883606},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3849000036716461},{"id":"https://openalex.org/C3020255362","wikidata":"https://www.wikidata.org/wiki/Q747883","display_name":"Physical activity","level":2,"score":0.3783000111579895},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.37630000710487366},{"id":"https://openalex.org/C2780695682","wikidata":"https://www.wikidata.org/wiki/Q4005959","display_name":"Jump","level":2,"score":0.36980000138282776},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.36410000920295715},{"id":"https://openalex.org/C2779897013","wikidata":"https://www.wikidata.org/wiki/Q1151752","display_name":"Jumping","level":2,"score":0.3635999858379364},{"id":"https://openalex.org/C117437137","wikidata":"https://www.wikidata.org/wiki/Q5038720","display_name":"Cardiorespiratory fitness","level":2,"score":0.3587999939918518},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3555999994277954},{"id":"https://openalex.org/C2776255841","wikidata":"https://www.wikidata.org/wiki/Q5647202","display_name":"Hand strength","level":3,"score":0.3531999886035919},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.35040000081062317},{"id":"https://openalex.org/C158600405","wikidata":"https://www.wikidata.org/wiki/Q5054566","display_name":"Causal inference","level":2,"score":0.33899998664855957},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3059999942779541},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.2953000068664551},{"id":"https://openalex.org/C2777433710","wikidata":"https://www.wikidata.org/wiki/Q5609571","display_name":"Grip strength","level":2,"score":0.2924000024795532},{"id":"https://openalex.org/C3019152653","wikidata":"https://www.wikidata.org/wiki/Q186290","display_name":"Linear relationship","level":2,"score":0.29010000824928284},{"id":"https://openalex.org/C3017783442","wikidata":"https://www.wikidata.org/wiki/Q476112","display_name":"Body height","level":3,"score":0.2897999882698059},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.2896000146865845},{"id":"https://openalex.org/C2776214593","wikidata":"https://www.wikidata.org/wiki/Q1787939","display_name":"Sarcopenia","level":2,"score":0.28519999980926514},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C2988147884","wikidata":"https://www.wikidata.org/wiki/Q5377024","display_name":"Energy expenditure","level":2,"score":0.2630999982357025},{"id":"https://openalex.org/C163175372","wikidata":"https://www.wikidata.org/wiki/Q3339222","display_name":"Linear model","level":2,"score":0.26170000433921814},{"id":"https://openalex.org/C133165541","wikidata":"https://www.wikidata.org/wiki/Q472094","display_name":"Exercise physiology","level":2,"score":0.25279998779296875}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1038/s41598-026-78322-7","doi":"https://doi.org/10.1038/s41598-026-78322-7","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-026-78322-7","pdf_url":null,"source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1038/s41598-026-78322-7","doi":"https://doi.org/10.1038/s41598-026-78322-7","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41598-026-78322-7","pdf_url":null,"source":{"id":"https://openalex.org/S196734849","display_name":"Scientific Reports","issn_l":"2045-2322","issn":["2045-2322"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Reports","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Body":[0],"composition":[1],"is":[2],"associated":[3],"with":[4,68,88],"physical":[5],"fitness":[6],"in":[7],"youth,":[8],"but":[9,183],"task-specific":[10],"relationships":[11],"of":[12,29,152],"absolute":[13],"and":[14,32,47,59,117,128,144,164],"relative":[15],"muscle-related":[16],"measures":[17],"remain":[18],"unclear.":[19],"We":[20],"analysed":[21],"cross-sectional":[22],"data":[23],"from":[24],"a":[25],"national":[26],"multicentre":[27],"survey":[28],"Chinese":[30],"children":[31],"adolescents":[33],"aged":[34],"approximately":[35],"6.9\u201318.0":[36],"years:":[37],"7,171":[38],"for":[39,43,49,75,102,113,137,142,148,156,160,166,174],"handgrip":[40,103,157],"strength,":[41,104,158],"7,667":[42],"standing":[44,114,161],"long":[45,115,162],"jump,":[46,143,163],"7,648":[48],"the":[50,93],"50":[51],"m":[52],"\u00d7":[53],"8":[54],"shuttle":[55],"run.":[56],"Twenty-four":[57],"anthropometric":[58],"body-composition":[60],"indicators":[61],"were":[62,125,133],"prioritized":[63],"using":[64,81],"site-grouped":[65],"cross-validated":[66],"XGBoost":[67],"held-out":[69],"SHAP":[70],"values.":[71],"The":[72],"highest-ranked":[73],"indicator":[74],"each":[76],"outcome":[77],"was":[78,154,171],"then":[79],"examined":[80],"exploratory,":[82],"post-selection":[83],"restricted":[84],"cubic":[85],"spline":[86],"models":[87],"cluster-robust":[89],"inference":[90],"conditional":[91],"on":[92],"selected":[94],"exposure.":[95],"Skeletal":[96],"muscle":[97,107],"mass":[98],"(SMM)":[99],"ranked":[100,111],"highest":[101,112],"whereas":[105],"skeletal":[106],"mass-to-weight":[108],"ratio":[109],"(SMMR)":[110],"jump":[116],"shuttle-run":[118,149,167,175],"time.":[119,150,168,176],"Complete-model":[120],"pooled":[121],"out-of-fold":[122],"R\u00b2":[123],"values":[124],"0.793,":[126],"0.567,":[127],"0.288,":[129],"respectively.":[130],"P90-versus-P50":[131],"contrasts":[132],"+":[134,139],"11.8":[135],"kg":[136],"handgrip,":[138],"18.4":[140],"cm":[141],"\u2212":[145],"8.27":[146],"s":[147],"Evidence":[151],"nonlinearity":[153],"strong":[155],"modest":[159],"absent":[165],"Predictive":[169],"performance":[170],"substantially":[172],"lower":[173],"These":[177],"observational":[178],"findings":[179],"support":[180],"outcome-specific":[181],"associations":[182],"do":[184],"not":[185],"establish":[186],"independent":[187],"biological":[188],"importance":[189],"or":[190],"causal":[191],"effects.":[192]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}