{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T18:08:58Z","timestamp":1791482938405,"version":"4.3.4"},"reference-count":31,"publisher":"Cambridge University Press (CUP)","issue":"7","license":[{"start":{"date-parts":[[2025,7,10]],"date-time":"2025-07-10T00:00:00Z","timestamp":1752105600000},"content-version":"unspecified","delay-in-days":9,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Cardiol Young"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S1047951125100863_as1\"><jats:title>Objectives:<\/jats:title><jats:p>\u201cFrailty\u201d is associated with worse outcomes in adult cardiology. There is limited data on the associations between frailty and outcomes in paediatric cardiology. We aimed to define the prevalence of frailty and identify associations between frailty and neurodevelopmental and quality-of-life outcomes in high-risk paediatric cardiac populations.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951125100863_as2\"><jats:title>Study Design:<\/jats:title><jats:p>This cross-sectional study included patients 4\u201318 years seen in a neurodevelopmental programme between 6\/2017 and 11\/2022. Demographic and clinical data were obtained from medical records. As part of the routine care, physical therapy assessment and neurocognitive, psychosocial, adaptive functioning, and quality-of-life surveys were administered. Social determinants of health were assessed by insurance status and Childhood Opportunity Index. Frailty was defined as the abnormality in 3 of 5 categories: body composition, weakness, slowness, physical activity, and exhaustion. Chi-Square, Student t, and Wilcoxon Rank Sum tests were used to assess differences between frail and non-frail groups.<\/jats:p><\/jats:sec><jats:sec id=\"S1047951125100863_as3\"><jats:title>Results:<\/jats:title><jats:p>Of the 270 patients, 101 (37%) met the frailty criteria. Frailty was not associated with social determinants of health, cardiac diagnosis, genetic syndrome, number of cardiac surgeries, or history of clinical complications. Frail patients were more likely to be older (<jats:italic>p<\/jats:italic> = 0.004) and have neurocognitive (<jats:italic>p<\/jats:italic> = 0.024), emotional (<jats:italic>p<\/jats:italic> = 0.003), social (<jats:italic>p<\/jats:italic> &lt; 0.001), motor (<jats:italic>p<\/jats:italic> &lt; 0.001), and adaptive dysfunction (<jats:italic>p<\/jats:italic> &lt; 0.001) and lower quality of life (<jats:italic>p<\/jats:italic> = 0.029).<\/jats:p><\/jats:sec><jats:sec id=\"S1047951125100863_as4\"><jats:title>Conclusion:<\/jats:title><jats:p>Frailty is common in school-aged patients with cardiac disease and is associated with adverse neurocognitive, psychosocial, motor, and adaptive outcomes and worse quality of life. Risk stratification for frailty may be a critical evaluation and screening element of high-risk cardiac patients in neurodevelopmental programmes.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s1047951125100863","type":"journal-article","created":{"date-parts":[[2025,7,10]],"date-time":"2025-07-10T10:59:41Z","timestamp":1752145181000},"page":"1427-1435","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":3,"title":["The novel associations between frailty and neurodevelopmental outcomes in CHD"],"prefix":"10.1017","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-5328-1800","authenticated-orcid":false,"given":"Casey","family":"Vogel","sequence":"first","affiliation":[{"name":"Ann & Robert H. 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Lurie Children\u2019s Hospital of Chicago"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1801-2742","authenticated-orcid":false,"given":"Clayton","family":"Hinkle","sequence":"additional","affiliation":[{"name":"Ann & Robert H. Lurie Children\u2019s Hospital of Chicago"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kiona Y.","family":"Allen","sequence":"additional","affiliation":[{"name":"Ann & Robert H. 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