{"id":"https://openalex.org/W7207586488","doi":"https://doi.org/10.1002/pri.70336","title":"Possible Sex Differences in the Morphological and Functional Muscle Quality Reflected by Phase Angle: Implications for Muscle Quality Assessment","display_name":"Possible Sex Differences in the Morphological and Functional Muscle Quality Reflected by Phase Angle: Implications for Muscle Quality Assessment","publication_year":2026,"publication_date":"2026-09-03","ids":{"openalex":"https://openalex.org/W7207586488","doi":"https://doi.org/10.1002/pri.70336","pmid":"https://pubmed.ncbi.nlm.nih.gov/42689518","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13539547"},"language":"en","primary_location":{"id":"doi:10.1002/pri.70336","doi":"https://doi.org/10.1002/pri.70336","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pri.70336","pdf_url":null,"source":{"id":"https://openalex.org/S172146955","display_name":"Physiotherapy Research International","issn_l":"1358-2267","issn":["1358-2267","1471-2865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiotherapy Research International","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13539547/pdf/PRI-31-e70336.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073715345","display_name":"Takuya Yanagisawa","orcid":"https://orcid.org/0000-0002-4186-3908","observed_orcids":["https://orcid.org/0000-0002-4186-3908"]},"institutions":[{"id":"https://openalex.org/I11317238","display_name":"Seijoh University","ror":"https://ror.org/0085wxm22","country_code":"JP","type":"education","lineage":["https://openalex.org/I11317238"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takuya Yanagisawa","raw_affiliation_strings":["Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan"],"raw_orcid":"https://orcid.org/0000-0002-4186-3908","affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan","institution_ids":["https://openalex.org/I11317238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061078507","display_name":"Yuta Kubo","orcid":"https://orcid.org/0000-0003-2548-5633","observed_orcids":["https://orcid.org/0000-0003-2548-5633"]},"institutions":[{"id":"https://openalex.org/I1298590031","display_name":"Shizuoka University","ror":"https://ror.org/01w6wtk13","country_code":"JP","type":"education","lineage":["https://openalex.org/I1298590031"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuta Kubo","raw_affiliation_strings":["Faculty of Informatics Department of Socio\u2010Information Studies Shizuoka University  Hamamatsu Shizuoka Japan"],"raw_orcid":"https://orcid.org/0000-0003-2548-5633","affiliations":[{"raw_affiliation_string":"Faculty of Informatics Department of Socio\u2010Information Studies Shizuoka University  Hamamatsu Shizuoka Japan","institution_ids":["https://openalex.org/I1298590031"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040359796","display_name":"Takahiro Hayashi","orcid":"https://orcid.org/0000-0001-6887-4378","observed_orcids":["https://orcid.org/0000-0001-6887-4378"]},"institutions":[{"id":"https://openalex.org/I4405284199","display_name":"AICHI Medical College of Rehabilitation","ror":"https://ror.org/034ry5365","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405284199"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro Hayashi","raw_affiliation_strings":["Faculty of Rehabilitation Sciences Aichi Medical College of Rehabilitaion  Kiyosu Aichi Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation Sciences Aichi Medical College of Rehabilitaion  Kiyosu Aichi Japan","institution_ids":["https://openalex.org/I4405284199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113770862","display_name":"T Nishida","orcid":"https://orcid.org/0009-0003-7387-5297","observed_orcids":["https://orcid.org/0009-0003-7387-5297"]},"institutions":[{"id":"https://openalex.org/I11317238","display_name":"Seijoh University","ror":"https://ror.org/0085wxm22","country_code":"JP","type":"education","lineage":["https://openalex.org/I11317238"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takato Nishida","raw_affiliation_strings":["Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan"],"raw_orcid":"https://orcid.org/0009-0003-7387-5297","affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan","institution_ids":["https://openalex.org/I11317238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109307183","display_name":"Shinya Onda","orcid":"https://orcid.org/0009-0002-9919-285X","observed_orcids":["https://orcid.org/0009-0002-9919-285X"]},"institutions":[{"id":"https://openalex.org/I11317238","display_name":"Seijoh University","ror":"https://ror.org/0085wxm22","country_code":"JP","type":"education","lineage":["https://openalex.org/I11317238"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinya Onda","raw_affiliation_strings":["Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan"],"raw_orcid":"https://orcid.org/0009-0002-9919-285X","affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan","institution_ids":["https://openalex.org/I11317238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134369557","display_name":"Mahiro Murakami","orcid":"https://orcid.org/0009-0009-0017-0927","observed_orcids":["https://orcid.org/0009-0009-0017-0927"]},"institutions":[{"id":"https://openalex.org/I4387154211","display_name":"Aichi Medical University Medical Center","ror":"https://ror.org/01z818z22","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I16528096","https://openalex.org/I4387154211"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mahiro Murakami","raw_affiliation_strings":["Department of Rehabilitation Aichi Medical University Medical Center  Okazaki Aichi Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Rehabilitation Aichi Medical University Medical Center  Okazaki Aichi Japan","institution_ids":["https://openalex.org/I4387154211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067895958","display_name":"Yuya Hasegawa","orcid":"https://orcid.org/0009-0009-9007-4233","observed_orcids":["https://orcid.org/0009-0009-9007-4233"]},"institutions":[{"id":"https://openalex.org/I4210092859","display_name":"Toyota Memorial Hospital","ror":"https://ror.org/00hcz6468","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210092859"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuya Hasegawa","raw_affiliation_strings":["Department of Rehabilitation Toyota Memorial Hospital  Toyota Aichi Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Rehabilitation Toyota Memorial Hospital  Toyota Aichi Japan","institution_ids":["https://openalex.org/I4210092859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5149432928","display_name":"Hiroki Hiraoka","orcid":"https://orcid.org/0009-0003-8892-5656","observed_orcids":["https://orcid.org/0009-0003-8892-5656"]},"institutions":[{"id":"https://openalex.org/I11317238","display_name":"Seijoh University","ror":"https://ror.org/0085wxm22","country_code":"JP","type":"education","lineage":["https://openalex.org/I11317238"]},{"id":"https://openalex.org/I4405253920","display_name":"Sakura General Hospital","ror":"https://ror.org/0175rgg14","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405253920"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroki Hiraoka","raw_affiliation_strings":["Department of Rehabilitation Sakura General Hospital  Oguchi\u2010cho Aichi Japan","Graduate School of Health Care Studies Seijoh University  Tokai Aichi Japan"],"raw_orcid":"https://orcid.org/0009-0003-8892-5656","affiliations":[{"raw_affiliation_string":"Department of Rehabilitation Sakura General Hospital  Oguchi\u2010cho Aichi Japan","institution_ids":["https://openalex.org/I4405253920"]},{"raw_affiliation_string":"Graduate School of Health Care Studies Seijoh University  Tokai Aichi Japan","institution_ids":["https://openalex.org/I11317238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5149488486","display_name":"Makoto Saito","orcid":"https://orcid.org/0000-0002-3032-1169","observed_orcids":["https://orcid.org/0000-0002-3032-1169"]},"institutions":[{"id":"https://openalex.org/I2799936898","display_name":"Aichi Medical College for Physical and Occupational Therapy","ror":"https://ror.org/01rqxmc80","country_code":"JP","type":"education","lineage":["https://openalex.org/I2799936898","https://openalex.org/I4405284199"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Saito","raw_affiliation_strings":["Department of Rehabilitation Aichi Medical College for Physical and Occupational Therapy  Kiyosu Aichi Japan"],"raw_orcid":"https://orcid.org/0000-0002-3032-1169","affiliations":[{"raw_affiliation_string":"Department of Rehabilitation Aichi Medical College for Physical and Occupational Therapy  Kiyosu Aichi Japan","institution_ids":["https://openalex.org/I2799936898"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009155115","display_name":"Akira Ochi","orcid":"https://orcid.org/0000-0003-2754-7383","observed_orcids":["https://orcid.org/0000-0003-2754-7383"]},"institutions":[{"id":"https://openalex.org/I11317238","display_name":"Seijoh University","ror":"https://ror.org/0085wxm22","country_code":"JP","type":"education","lineage":["https://openalex.org/I11317238"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Ochi","raw_affiliation_strings":["Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan"],"raw_orcid":"https://orcid.org/0000-0003-2754-7383","affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation and Care Seijoh University  Tokai Aichi Japan","institution_ids":["https://openalex.org/I11317238"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5073715345"],"corresponding_institution_ids":["https://openalex.org/I11317238"],"apc_list":{"value":3240,"currency":"USD","value_usd":3240},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60500313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"4","first_page":"e70336","last_page":"e70336"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10397","display_name":"Nutrition and Health in Aging","score":0.6640999913215637,"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/T10397","display_name":"Nutrition and Health in Aging","score":0.6640999913215637,"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/T12279","display_name":"Body Composition Measurement Techniques","score":0.3246999979019165,"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/T10441","display_name":"Muscle Physiology and Disorders","score":0.002099999925121665,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/phase-angle","display_name":"phase angle","score":0.9639999866485596},{"id":"https://openalex.org/keywords/muscle-quality","display_name":"muscle quality","score":0.9760000109672546},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.9909999966621399},{"id":"https://openalex.org/keywords/bioelectrical-impedance-analysis","display_name":"bioelectrical impedance analysis","score":0.8809999823570251},{"id":"https://openalex.org/keywords/community-dwelling-elderly","display_name":"community-dwelling older adults","score":0.8519999980926514},{"id":"https://openalex.org/keywords/isometric-knee-extension-strength","display_name":"isometric knee extension strength","score":0.8849999904632568},{"id":"https://openalex.org/keywords/muscle-thickness","display_name":"muscle thickness","score":0.9539999961853027}],"concepts":[{"id":"https://openalex.org/C33872192","wikidata":"https://www.wikidata.org/wiki/Q864287","display_name":"Bioelectrical impedance analysis","level":3,"score":0.8066999912261963},{"id":"https://openalex.org/C103486182","wikidata":"https://www.wikidata.org/wiki/Q1216236","display_name":"Isometric exercise","level":2,"score":0.6966000199317932},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6049000024795532},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.5152999758720398},{"id":"https://openalex.org/C2992343062","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Muscle mass","level":2,"score":0.48559999465942383},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4853000044822693},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.4465999901294708},{"id":"https://openalex.org/C2988918651","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Muscle strength","level":2,"score":0.4408999979496002},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.4032000005245209},{"id":"https://openalex.org/C2779959927","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Skeletal muscle","level":2,"score":0.3767000138759613},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.35280001163482666},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.35089999437332153},{"id":"https://openalex.org/C170222088","wikidata":"https://www.wikidata.org/wiki/Q2059855","display_name":"Phase angle (astronomy)","level":2,"score":0.3474999964237213},{"id":"https://openalex.org/C3017897630","wikidata":"https://www.wikidata.org/wiki/Q428914","display_name":"Muscle fibre","level":3,"score":0.34599998593330383},{"id":"https://openalex.org/C2778514504","wikidata":"https://www.wikidata.org/wiki/Q797559","display_name":"Muscle tissue","level":2,"score":0.34549999237060547},{"id":"https://openalex.org/C167414201","wikidata":"https://www.wikidata.org/wiki/Q1955391","display_name":"Muscle hypertrophy","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C2778230138","wikidata":"https://www.wikidata.org/wiki/Q1633822","display_name":"Rectus femoris muscle","level":3,"score":0.3197999894618988},{"id":"https://openalex.org/C80823478","wikidata":"https://www.wikidata.org/wiki/Q4493432","display_name":"Functional testing","level":3,"score":0.29510000348091125},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.2939000129699707},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.28360000252723694},{"id":"https://openalex.org/C2776050358","wikidata":"https://www.wikidata.org/wiki/Q127006","display_name":"Muscle contraction","level":2,"score":0.28200000524520874},{"id":"https://openalex.org/C3019295976","wikidata":"https://www.wikidata.org/wiki/Q6027402","display_name":"Leg muscle","level":2,"score":0.27059999108314514},{"id":"https://openalex.org/C2779951463","wikidata":"https://www.wikidata.org/wiki/Q7268788","display_name":"Quality of life (healthcare)","level":2,"score":0.2662000060081482},{"id":"https://openalex.org/C2776214593","wikidata":"https://www.wikidata.org/wiki/Q1787939","display_name":"Sarcopenia","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C119343949","wikidata":"https://www.wikidata.org/wiki/Q1215296","display_name":"Functional training","level":2,"score":0.2590000033378601},{"id":"https://openalex.org/C64635419","wikidata":"https://www.wikidata.org/wiki/Q5508837","display_name":"Functional movement","level":2,"score":0.25060001015663147}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014463","descriptor_name":"Ultrasonography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018482","descriptor_name":"Muscle, Skeletal","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D018482","descriptor_name":"Muscle, Skeletal","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D052097","descriptor_name":"Quadriceps Muscle","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D052097","descriptor_name":"Quadriceps Muscle","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D053580","descriptor_name":"Muscle Strength","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1002/pri.70336","doi":"https://doi.org/10.1002/pri.70336","is_oa":false,"landing_page_url":"https://doi.org/10.1002/pri.70336","pdf_url":null,"source":{"id":"https://openalex.org/S172146955","display_name":"Physiotherapy Research International","issn_l":"1358-2267","issn":["1358-2267","1471-2865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physiotherapy Research International","raw_type":"journal-article"},{"id":"pmid:42689518","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42689518","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":"Physiotherapy research international : the journal for researchers and clinicians in physical therapy","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13539547","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13539547/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13539547/pdf/PRI-31-e70336.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Physiother Res Int","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:13539547","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13539547/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13539547/pdf/PRI-31-e70336.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Physiother Res Int","raw_type":"Text"},"sustainable_development_goals":[{"score":0.8560000061988831,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7207586488.pdf","grobid_xml":"https://content.openalex.org/works/W7207586488.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1571673129","https://openalex.org/W1957910991","https://openalex.org/W2032959495","https://openalex.org/W2037048755","https://openalex.org/W2121960517","https://openalex.org/W2126427054","https://openalex.org/W2138012664","https://openalex.org/W2150458913","https://openalex.org/W2587999940","https://openalex.org/W2724378168","https://openalex.org/W2751888239","https://openalex.org/W2768538768","https://openalex.org/W2769234171","https://openalex.org/W2950834211","https://openalex.org/W2965595238","https://openalex.org/W3091297068","https://openalex.org/W4225116976","https://openalex.org/W4285087207","https://openalex.org/W4318168092","https://openalex.org/W4323913992","https://openalex.org/W4328090530","https://openalex.org/W4383371677","https://openalex.org/W4385349118","https://openalex.org/W4386851549","https://openalex.org/W4387065116","https://openalex.org/W4403957103","https://openalex.org/W4404201272","https://openalex.org/W4411201384","https://openalex.org/W4413270250","https://openalex.org/W4414568339","https://openalex.org/W4415085773"],"related_works":["https://openalex.org/W2903921861","https://openalex.org/W2769234171","https://openalex.org/W3217442718","https://openalex.org/W4388049620","https://openalex.org/W4404201272","https://openalex.org/W4381847883","https://openalex.org/W4309266200","https://openalex.org/W4307591866","https://openalex.org/W7128298454","https://openalex.org/W4281264038"],"abstract_inverted_index":{"BACKGROUND":[0],"AND":[1],"PURPOSE:":[2],"Phase":[3],"angle":[4],"(PhA),":[5],"derived":[6],"from":[7,72],"bioelectrical":[8,83],"impedance":[9,84],"analysis,":[10],"is":[11,19],"a":[12,81],"noninvasive":[13],"indicator":[14],"of":[15,96,153],"muscle":[16,29,59,87,105,119,123,134,165,174,185,205,216,230,234,253,264],"quality.":[17],"It":[18],"unclear":[20],"whether":[21,36],"PhA":[22,54,77,142,167,198,228,261],"better":[23],"reflects":[24],"the":[25,51,73,93,97,110,144,159,252,268],"morphological":[26,56,131,184,204],"or":[27,121],"functional":[28,58,133,173,215],"quality":[30,60,88,106,135,175,186,206,217,231,254,265],"in":[31,50,61,158,187,196,238,251],"community-dwelling":[32,62,243],"older":[33,63,244],"adults,":[34,245],"and":[35,55,57,132,139,229,266],"these":[37,270],"relationships":[38,52],"differ":[39],"by":[40,116,148,256],"sex.":[41,149,240],"Therefore,":[42],"this":[43],"study":[44,68],"aimed":[45],"to":[46,262],"investigate":[47],"sex":[48,249,272],"differences":[49,250,273],"between":[53,227],"adults.":[64],"METHODS:":[65],"This":[66],"cross-sectional":[67],"enrolled":[69],"323":[70],"participants":[71,155],"Health":[74],"Check":[75],"Program.":[76],"was":[78,89,107,168,199,236],"measured":[79],"using":[80,130,260],"multifrequency":[82],"analyzer.":[85],"Morphological":[86],"evaluated":[90],"based":[91,232],"on":[92,162,233],"echo":[94],"intensity":[95],"rectus":[98],"femoris":[99],"(RF)":[100],"obtained":[101],"via":[102],"ultrasound.":[103],"Functional":[104],"calculated":[108],"as":[109,136,143],"isometric":[111],"knee":[112],"extension":[113],"strength":[114],"divided":[115],"lower":[117,140,163],"extremity":[118,141,164],"mass":[120],"RF":[122],"thickness.":[124],"Multiple":[125],"regression":[126],"analyses":[127],"were":[128,156],"performed":[129],"dependent":[137],"variables":[138],"independent":[145],"variable,":[146],"stratified":[147],"RESULTS:":[150],"A":[151],"total":[152],"231":[154],"included":[157],"analyses.":[160],"Based":[161],"mass,":[166],"more":[169,200],"strongly":[170,201],"associated":[171,202],"with":[172,183,203,214],"(\u03b2":[176,189,207,218],"=":[177,190,193,208,219,222],"0.48,":[178],"p":[179,192,210,221],"<":[180,211],"0.001)":[181,212],"than":[182,213],"men":[188],"-0.23,":[191],"0.044),":[194],"whereas":[195],"women,":[197],"-0.52,":[209],"0.22,":[220],"0.030).":[223],"No":[224],"significant":[225],"association":[226],"thickness":[235],"detected":[237],"either":[239],"CONCLUSIONS:":[241],"In":[242],"there":[246],"are":[247],"possible":[248,271],"reflected":[255],"PhA;":[257],"therefore,":[258],"when":[259],"assess":[263],"interpret":[267],"results,":[269],"must":[274],"be":[275],"taken":[276],"into":[277],"account.":[278]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-04T00:00:00"}