{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,2]],"date-time":"2025-08-02T16:22:29Z","timestamp":1754151749570,"version":"3.41.2"},"reference-count":36,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2013,6,11]],"date-time":"2013-06-11T00:00:00Z","timestamp":1370908800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Mater Foundation"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Paediatrics Child Health"],"published-print":{"date-parts":[[2013,7]]},"abstract":"<jats:sec><jats:title>Aim<\/jats:title><jats:p>This study aims to compare non\u2010disabled otherwise healthy extremely low birthweight (<jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content>) (&lt;1000\u2009g) children and term\u2010born peers in an investigation of relationship between cardiorespiratory endurance and parent report of competence.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Forty\u2010eight of 105 eligible <jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content> 11\u2010 to 13\u2010year\u2010old children (27 male) and 55 term\u2010born school peers (28 male) completed a 20\u2010m shuttle run, anthropometric measures, respiratory function tests and the <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>otor <jats:styled-content style=\"fixed-case\">A<\/jats:styled-content>ssessment <jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>attery for <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>hildren. Parents completed the <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>hild <jats:styled-content style=\"fixed-case\">B<\/jats:styled-content>ehavior <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>hecklist (CBCL).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The <jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content> group had poorer cardiorespiratory endurance (<jats:italic>P<\/jats:italic>\u2009=\u20090.002), growth (<jats:italic>P<\/jats:italic>\u2009=\u20090.002), respiratory function (<jats:italic>P<\/jats:italic>\u2009=\u20090.003) and motor ability (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) than term\u2010born peers. Parents reported the <jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content> children to be less competent than term\u2010born peers: <jats:styled-content style=\"fixed-case\">CBCL<\/jats:styled-content> total <jats:styled-content style=\"fixed-case\"><jats:italic>T<\/jats:italic><\/jats:styled-content> score mean difference \u22129, 95% confidence interval \u221214, \u22125 (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001). Cardiorespiratory endurance predicted competence (regression coefficient 0.865; 95% confidence interval 0.352, 1.378; <jats:italic>P<\/jats:italic>\u2009=\u20090.001) independent of prematurity, growth, respiratory function, motor score, gender and socio\u2010economic status. Cardiorespiratory endurance had association with social competence for all participating children, but was related to CBCL Activities Competence only for the ELBW children who were the significantly less fit group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The poor cardiorespiratory endurance prevalent in non\u2010disabled otherwise healthy <jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content> children is associated with general competence independent of prematurity and of the impact of other mild physical deficits, gender or socio\u2010economic status. The relationship demonstrated between cardiorespiratory endurance and competence to engage in general activities of daily living, seen only in the less fit <jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content> children, identifies the fitness levels in non\u2010disabled <jats:styled-content style=\"fixed-case\">ELBW<\/jats:styled-content> children as a barrier to participation.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jpc.12281","type":"journal-article","created":{"date-parts":[[2013,6,11]],"date-time":"2013-06-11T06:30:58Z","timestamp":1370932258000},"page":"548-553","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Fitness limitations in non\u2010disabled extremely low birthweight adolescents"],"prefix":"10.1111","volume":"49","author":[{"given":"Marcella","family":"Danks","sequence":"first","affiliation":[{"name":"School of Health and Rehabilitation The University of Queensland  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yvonne R","family":"Burns","sequence":"additional","affiliation":[{"name":"School of Health and Rehabilitation The University of Queensland  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kristen","family":"Gibbons","sequence":"additional","affiliation":[{"name":"BInfoTech Clinical Research Support Mater Medical Research Institute  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter H","family":"Gray","sequence":"additional","affiliation":[{"name":"Growth and Development Unit The University of Queensland, Mater Mothers' Hospital  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael J","family":"O'Callaghan","sequence":"additional","affiliation":[{"name":"Child Development and Rehabilitation The University of Queensland  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leith","family":"Poulsen","sequence":"additional","affiliation":[{"name":"Growth and Development Unit Mater Mothers' Hospital  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pauline","family":"Watter","sequence":"additional","affiliation":[{"name":"School of Health and Rehabilitation The University of Queensland  Brisbane Queensland Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,6,11]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-8749.2008.03118.x"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2004-1603"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2007-3657"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1136\/thx.2008.107474"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2006-1070"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2008-3743"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1001\/archpedi.160.10.1040"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1136\/fn.88.3.F190"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.earlhumdev.2005.06.005"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1136\/adc.2010.200576"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1136\/adc.88.6.482"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.20412"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.earlhumdev.2007.01.009"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1136\/adc.2007.134692"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.earlhumdev.2012.01.010"},{"key":"e_1_2_8_17_1","unstructured":"Australian Sports Commission.20m Shuttle Run Test. 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