{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T18:15:55Z","timestamp":1780337755540,"version":"3.54.1"},"reference-count":40,"publisher":"American Academy of Pediatrics (AAP)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2012,1,1]]},"abstract":"<jats:sec>\n                  <jats:title>Objectives:<\/jats:title>\n                  <jats:p>The goal of this study was to compare aerobic capacity and exercise performance of children and adolescents born extremely preterm and at term, and to relate findings to medical history and lifestyle factors. Potential cohort effects were assessed by studying subjects born in different decades.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods:<\/jats:title>\n                  <jats:p>Two area-based cohorts of subjects born with gestational age \u226428 weeks or birth weight \u22641000 g in 1982\u20131985 and 1991\u20131992 and matched control subjects born at term were compared by using standardized maximal treadmill exercise and pulmonary function tests. Background data were collected from questionnaires and medical records.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results:<\/jats:title>\n                  <jats:p>Seventy-five of 86 eligible preterm subjects (87%) and 75 control subjects were assessed at mean ages of 17.6 years (n = 40 + 40) and 10.6 years (n = 35 + 35). At average, measures of aerobic capacity for subjects born preterm and at term were in the same range, whereas average running distance was modestly reduced for those born preterm. Leisure-time physical activity was similarly and positively associated with exercise capacity in preterm and term-born adolescents alike, although participation was lower among those born preterm. Neonatal bronchopulmonary dysplasia and current forced expiratory vol in 1 second was unrelated to exercise capacity. Differences between subjects born preterm and at term had not changed over the 2 decades studied.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion:<\/jats:title>\n                  <jats:p>Despite their high-risk start to life and a series of potential shortcomings, subjects born preterm may achieve normal exercise capacity, and their response to physical training seems comparable to peers born at term.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1542\/peds.2011-0326","type":"journal-article","created":{"date-parts":[[2011,12,27]],"date-time":"2011-12-27T01:24:47Z","timestamp":1324949087000},"page":"e97-e105","source":"Crossref","is-referenced-by-count":80,"title":["Aerobic Capacity and Exercise Performance in Young People Born Extremely Preterm"],"prefix":"10.1542","volume":"129","author":[{"given":"Hege","family":"Clemm","sequence":"first","affiliation":[{"name":"Department of Pediatrics and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ola","family":"R\u00f8ksund","sequence":"additional","affiliation":[{"name":"Department of Pediatrics and"},{"name":"Departments of Clinical Medicine and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Einar","family":"Thorsen","sequence":"additional","affiliation":[{"name":"Institute of Medicine, University of Bergen, Bergen, Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Geir Egil","family":"Eide","sequence":"additional","affiliation":[{"name":"Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway;"},{"name":"Public Health and Primary Health Care and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Trond","family":"Markestad","sequence":"additional","affiliation":[{"name":"Department of Pediatrics and"},{"name":"Departments of Clinical Medicine and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"Halvorsen","sequence":"additional","affiliation":[{"name":"Department of Pediatrics and"},{"name":"Departments of Clinical Medicine and"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"417","published-online":{"date-parts":[[2012,1,1]]},"reference":[{"issue":"5","key":"2021120902585698900_B1","doi-asserted-by":"crossref","first-page":"1289","DOI":"10.1542\/peds.2004-1482","article-title":"Early death, morbidity, and need of treatment among extremely premature infants","volume":"115","author":"Markestad","year":"2005","journal-title":"Pediatrics"},{"issue":"3","key":"2021120902585698900_B2","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1542\/peds.2009-2959","article-title":"Neonatal outcomes of extremely preterm infants from the NICHD Neonatal Research Network","volume":"126","author":"Stoll","year":"2010","journal-title":"Pediatrics"},{"issue":"3","key":"2021120902585698900_B3","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1056\/NEJMoa0706475","article-title":"Long-term medical and social consequences of preterm birth","volume":"359","author":"Moster","year":"2008","journal-title":"N Engl J Med"},{"issue":"3","key":"2021120902585698900_B4","doi-asserted-by":"crossref","first-page":"205","DOI":"10.2165\/00007256-198401030-00004","article-title":"Physical activity and child health","volume":"1","author":"Shephard","year":"1984","journal-title":"Sports Med"},{"key":"2021120902585698900_B5"},{"issue":"2","key":"2021120902585698900_B6","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1164\/rccm.167.2.211","article-title":"ATS\/ACCP statement on cardiopulmonary exercise testing","volume":"167","author":"American Thoracic Society","year":"2003","journal-title":"Am J Respir Crit Care Med"},{"key":"2021120902585698900_B7","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1159\/000101073","article-title":"Aerobic fitness: what are we measuring?","volume":"50","author":"Armstrong","year":"2007","journal-title":"Med Sport Sci"},{"key":"2021120902585698900_B8"},{"issue":"19","key":"2021120902585698900_B9","doi-asserted-by":"crossref","first-page":"1946","DOI":"10.1056\/NEJMra067279","article-title":"Chronic lung disease after premature birth","volume":"357","author":"Baraldi","year":"2007","journal-title":"N Engl J Med"},{"issue":"1","key":"2021120902585698900_B10","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1016\/S1084-2756(02)00193-8","article-title":"Pathology of new bronchopulmonary dysplasia","volume":"8","author":"Coalson","year":"2003","journal-title":"Semin Neonatol"},{"issue":"9608","key":"2021120902585698900_B11","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1016\/S0140-6736(08)60136-1","article-title":"An overview of mortality and sequelae of preterm birth from infancy to adulthood","volume":"371","author":"Saigal","year":"2008","journal-title":"Lancet"},{"issue":"5","key":"2021120902585698900_B12","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1111\/j.1469-8749.2007.00325.x","article-title":"Developmental coordination disorder at 8 years of age in a regional cohort of extremely-low-birthweight or very preterm infants","volume":"49","author":"Davis","year":"2007","journal-title":"Dev Med Child Neurol"},{"issue":"4","key":"2021120902585698900_B13","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1136\/adc.2007.134692","article-title":"Developmental coordination disorder in \u201capparently normal\u201d schoolchildren born extremely preterm","volume":"94","author":"Goyen","year":"2009","journal-title":"Arch Dis Child"},{"issue":"1","key":"2021120902585698900_B14","doi-asserted-by":"crossref","first-page":"e58","DOI":"10.1542\/peds.2004-1603","article-title":"Aerobic capacity, strength, flexibility, and activity level in unimpaired extremely low birth weight (&lt; or = 800 g) survivors at 17 years of age compared with term-born control subjects","volume":"116","author":"Rogers","year":"2005","journal-title":"Pediatrics"},{"key":"2021120902585698900_B15","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1186\/1477-7525-8-53","article-title":"Health related quality of life after extremely preterm birth: a matched controlled cohort study","volume":"8","author":"Vederhus","year":"2010","journal-title":"Health Qual Life Outcomes"},{"issue":"5","key":"2021120902585698900_B16","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1007\/s00421-005-0117-1","article-title":"Daily physical activity and its relation to aerobic fitness in children aged 8-11 years","volume":"96","author":"Dencker","year":"2006","journal-title":"Eur J Appl Physiol"},{"key":"2021120902585698900_B17"},{"issue":"5","key":"2021120902585698900_B18","doi-asserted-by":"crossref","first-page":"547","DOI":"10.1080\/08035250500477529","article-title":"Better care of immature infants; has it influenced long-term pulmonary outcome?","volume":"95","author":"Halvorsen","year":"2006","journal-title":"Acta Paediatr"},{"issue":"7","key":"2021120902585698900_B19","doi-asserted-by":"crossref","first-page":"1723","DOI":"10.1164\/ajrccm.163.7.2011060","article-title":"Bronchopulmonary dysplasia","volume":"163","author":"Jobe","year":"2001","journal-title":"Am J Respir Crit Care Med"},{"key":"2021120902585698900_B20","unstructured":"European Community Respiratory Health Survey. Questionnaires, protocols and instructions. Available at: www.ecrhs.org. Accessed September 25, 2007"},{"issue":"4","key":"2021120902585698900_B21","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1136\/bjsm.35.4.263","article-title":"The reliability and validity of the physical activity questions in the WHO health behaviour in schoolchildren (HBSC) survey: a population study","volume":"35","author":"Booth","year":"2001","journal-title":"Br J Sports Med"},{"key":"2021120902585698900_B22","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1186\/1471-2288-8-47","article-title":"Reliability and validity of two frequently used self-administered physical activity questionnaires in adolescents","volume":"8","author":"Rangul","year":"2008","journal-title":"BMC Med Res Methodol"},{"key":"2021120902585698900_B23","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1183\/09041950.005s1693","article-title":"Lung volumes and forced ventilatory flows. Report Working Party Standardization of Lung Function Tests, European Community for Steel and Coal. Official Statement of the European Respiratory Society","volume":"16(suppl)","author":"Quanjer","year":"1993","journal-title":"Eur Respir J"},{"issue":"2","key":"2021120902585698900_B24","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1002\/ppul.1950190209","article-title":"Spirometric reference values for white European children and adolescents: Polgar revisited","volume":"19","author":"Quanjer","year":"1995","journal-title":"Pediatr Pulmonol"},{"issue":"1","key":"2021120902585698900_B25","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1016\/0002-9149(78)90134-0","article-title":"Bruce treadmill test in children: normal values in a clinic population","volume":"41","author":"Cumming","year":"1978","journal-title":"Am J Cardiol"},{"issue":"5","key":"2021120902585698900_B26","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1055\/s-2007-972860","article-title":"Is peak VO2 a maximal index of children\u2019s aerobic fitness?","volume":"17","author":"Armstrong","year":"1996","journal-title":"Int J Sports Med"},{"issue":"4","key":"2021120902585698900_B27","doi-asserted-by":"crossref","first-page":"290","DOI":"10.1136\/thx.12.4.290","article-title":"Terminology for measurements of ventilatory capacity; a report to the thoracic society","volume":"12","author":"Gandevia","year":"1957","journal-title":"Thorax"},{"issue":"7471","key":"2021120902585698900_B28","doi-asserted-by":"crossref","first-page":"883","DOI":"10.1136\/bmj.38250.571088.55","article-title":"Issues in the reporting of epidemiological studies: a survey of recent practice","volume":"329","author":"Pocock","year":"2004","journal-title":"BMJ"},{"issue":"4","key":"2021120902585698900_B29","doi-asserted-by":"crossref","first-page":"488","DOI":"10.1067\/S0022-3476(03)00413-X","article-title":"Pulmonary function and exercise capacity for ELBW survivors in preadolescence: effect of neonatal chronic lung disease","volume":"143","author":"Kilbride","year":"2003","journal-title":"J Pediatr"},{"issue":"8","key":"2021120902585698900_B30","doi-asserted-by":"crossref","first-page":"890","DOI":"10.1164\/rccm.200507-1140OC","article-title":"Lung function and exercise capacity in young adults born prematurely","volume":"173","author":"Vrijlandt","year":"2006","journal-title":"Am J Respir Crit Care Med"},{"issue":"2","key":"2021120902585698900_B31","doi-asserted-by":"crossref","first-page":"e287","DOI":"10.1542\/peds.2007-3657","article-title":"Reduced exercise capacity in children born very preterm","volume":"122","author":"Smith","year":"2008","journal-title":"Pediatrics"},{"issue":"6","key":"2021120902585698900_B32","doi-asserted-by":"crossref","first-page":"1925","DOI":"10.1164\/ajrccm.155.6.9196097","article-title":"Exercise ability in survivors of severe bronchopulmonary dysplasia","volume":"155","author":"Jacob","year":"1997","journal-title":"Am J Respir Crit Care Med"},{"issue":"4 pt 1","key":"2021120902585698900_B33","doi-asserted-by":"crossref","first-page":"1284","DOI":"10.1164\/ajrccm.152.4.7551383","article-title":"Factors limiting exercise performance in long-term survivors of bronchopulmonary dysplasia","volume":"152","author":"Santuz","year":"1995","journal-title":"Am J Respir Crit Care Med"},{"issue":"5","key":"2021120902585698900_B34","doi-asserted-by":"crossref","first-page":"653","DOI":"10.1203\/00006450-200005000-00016","article-title":"Cardiopulmonary exercise performance in prematurely born children","volume":"47","author":"Pianosi","year":"2000","journal-title":"Pediatr Res"},{"issue":"5","key":"2021120902585698900_B35","doi-asserted-by":"crossref","first-page":"349","DOI":"10.1097\/01.jsm.0000180023.44889.dd","article-title":"Aerobic and lung performance in premature children with and without chronic lung disease of prematurity","volume":"15","author":"Kriemler","year":"2005","journal-title":"Clin J Sport Med"},{"issue":"2","key":"2021120902585698900_B36","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1136\/thx.2008.107474","article-title":"The EPICure study: maximal exercise and physical activity in school children born extremely preterm","volume":"65","author":"Welsh","year":"2010","journal-title":"Thorax"},{"issue":"5","key":"2021120902585698900_B37","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1136\/thx.2008.103739","article-title":"Neonatal bronchopulmonary dysplasia predicts abnormal pulmonary HRCT scans in long-term survivors of extreme preterm birth","volume":"64","author":"Aukland","year":"2009","journal-title":"Thorax"},{"issue":"5","key":"2021120902585698900_B38","doi-asserted-by":"crossref","first-page":"693","DOI":"10.1016\/S0022-3476(87)80004-5","article-title":"Childhood sequelae of infant lung disease: exercise and pulmonary function abnormalities after bronchopulmonary dysplasia","volume":"110","author":"Bader","year":"1987","journal-title":"J Pediatr"},{"issue":"2","key":"2021120902585698900_B39","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.siny.2005.11.007","article-title":"Young adult outcomes of very-low-birth-weight children","volume":"11","author":"Hack","year":"2006","journal-title":"Semin Fetal Neonatal Med"},{"key":"2021120902585698900_B40","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1186\/1471-2458-8-419","article-title":"Three-year follow-up of physical activity in Norwegian youth from two ethnic groups: associations with socio-demographic factors","volume":"8","author":"Sagatun","year":"2008","journal-title":"BMC Public Health"}],"container-title":["Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/publications.aap.org\/pediatrics\/article-pdf\/129\/1\/e97\/1057199\/peds_2011-0326.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/publications.aap.org\/pediatrics\/article-pdf\/129\/1\/e97\/1057199\/peds_2011-0326.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,9]],"date-time":"2021-12-09T16:23:37Z","timestamp":1639067017000},"score":1,"resource":{"primary":{"URL":"https:\/\/publications.aap.org\/pediatrics\/article\/129\/1\/e97\/31621\/Aerobic-Capacity-and-Exercise-Performance-in-Young"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,1,1]]},"references-count":40,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2012,1,1]]},"published-print":{"date-parts":[[2012,1,1]]}},"URL":"https:\/\/doi.org\/10.1542\/peds.2011-0326","relation":{},"ISSN":["0031-4005","1098-4275"],"issn-type":[{"value":"0031-4005","type":"print"},{"value":"1098-4275","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,1,1]]}}}