{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T14:06:55Z","timestamp":1790345215854,"version":"4.1.0"},"reference-count":21,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T00:00:00Z","timestamp":1785110400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T00:00:00Z","timestamp":1785110400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Australas J Ageing"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>External abdominal pressure may reflect both respiratory and physical functions. However, the nature of these relationships in community\u2010dwelling older adults remains unclear. Therefore, in this study, we aimed to clarify the relationships between external abdominal pressure and respiratory and physical functions in community\u2010dwelling older adults.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Respiratory function and muscle strength were evaluated using a spirometer. Physical function was assessed using grip strength, knee extensor strength, chair stand test, 5\u2010m walking speed, seated stepping and one\u2010leg standing test. Age, sex, height and weight were adjusted, and Pearson's correlation and multiple regression analyses were performed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Sixty\u2010seven community\u2010dwelling older adults participated in a physical fitness measurement session, including external abdominal pressure measurements. External abdominal pressure was significantly and positively correlated with vital capacity (VC), forced VC, forced expiratory volume in 1\u2009s, maximum inspiratory mouth pressure (PImax), knee extensor strength and grip strength. Sex and knee extensor strength were independent factors associated with external abdominal pressure.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>External abdominal pressure in older adults was associated with both respiratory and physical functions. Sex and lower\u2010limb muscle strength were identified as independent associated factors. These findings suggest that external abdominal pressure may be a useful non\u2010invasive indicator reflecting physical function in older adults.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ajag.70208","type":"journal-article","created":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T14:59:11Z","timestamp":1785164351000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Relationship Between External Abdominal Pressure, and Respiratory and Physical Functions in Older Individuals Living in the Community"],"prefix":"10.1111","volume":"45","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-1124-5870","authenticated-orcid":false,"given":"Naofumi","family":"Sato","sequence":"first","affiliation":[{"name":"Graduate Course of Health and Social Services Saitama Prefectural University  Saitama Japan"},{"name":"Department of Rehabilitation Kawaguchi Industrial General Hospital  Saitama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6145-8654","authenticated-orcid":false,"given":"Shinya","family":"Ogaya","sequence":"additional","affiliation":[{"name":"Graduate Course of Health and Social Services Saitama Prefectural University  Saitama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryo","family":"Abe","sequence":"additional","affiliation":[{"name":"Graduate Course of Health and Social Services Saitama Prefectural University  Saitama Japan"},{"name":"Department of Rehabilitation Kimitsu Chuo Hospital  Chiba Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1869-486X","authenticated-orcid":false,"given":"Masashi","family":"Zenta","sequence":"additional","affiliation":[{"name":"Graduate Course of Health and Social Services Saitama Prefectural University  Saitama Japan"},{"name":"Division of Rehabilitation International University of Health 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