{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T01:37:03Z","timestamp":1792805823681,"version":"4.5.0"},"reference-count":43,"publisher":"Informa UK Limited","issue":"12","license":[{"start":{"date-parts":[[2021,5,26]],"date-time":"2021-05-26T00:00:00Z","timestamp":1621987200000},"content-version":"unspecified","delay-in-days":119,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000269","name":"Economic and Social Research Council","doi-asserted-by":"publisher","award":["ES\/J50015X\/1"],"award-info":[{"award-number":["ES\/J50015X\/1"]}],"id":[{"id":"10.13039\/501100000269","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["Journal of Sports Sciences"],"published-print":{"date-parts":[[2021,6,18]]},"DOI":"10.1080\/02640414.2021.1874160","type":"journal-article","created":{"date-parts":[[2021,1,28]],"date-time":"2021-01-28T05:18:30Z","timestamp":1611811110000},"page":"1366-1375","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":19,"title":["Prevalence and burden of health problems in competitive adolescent distance runners: A 6-month prospective cohort study"],"prefix":"10.1080","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3704-6881","authenticated-orcid":false,"given":"Robert H.","family":"Mann","sequence":"first","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3713-8938","authenticated-orcid":false,"given":"Benjamin M.","family":"Clarsen","sequence":"additional","affiliation":[{"name":"Department of Health Promotion, Norwegian Institute of Public Health, Oslo, Norway"},{"name":"Department of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7664-3211","authenticated-orcid":false,"given":"Carly D.","family":"McKay","sequence":"additional","affiliation":[{"name":"Centre for Motivation and Health Behaviour Change, Department for Health, University of Bath, Bath, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6493-6017","authenticated-orcid":false,"given":"Bryan C.","family":"Clift","sequence":"additional","affiliation":[{"name":"Department for Health and Centre for Qualitative Research, University of Bath, Bath, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1740-6248","authenticated-orcid":false,"given":"Craig A.","family":"Williams","sequence":"additional","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8610-5417","authenticated-orcid":false,"given":"Alan R.","family":"Barker","sequence":"additional","affiliation":[{"name":"Children\u2019s Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"301","published-online":{"date-parts":[[2021,1,27]]},"reference":[{"key":"cit0001","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2019-101969"},{"key":"cit0002","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2017-098160"},{"key":"cit0003","doi-asserted-by":"publisher","DOI":"10.1123\/pes.17.1.18"},{"key":"cit0004","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2015-094962"},{"issue":"13","key":"cit0005","volume":"1","author":"Carragher P.","year":"2019","journal-title":"Frontiers in Sports and Active Living"},{"key":"cit0006","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2013-093297"},{"key":"cit0007","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2019-101337"},{"key":"cit0008","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2012-091524"},{"key":"cit0009","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2012-092087"},{"key":"cit0010","doi-asserted-by":"publisher","DOI":"10.1037\/0033-2909.112.1.155"},{"key":"cit0011","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2013-093299"},{"key":"cit0012","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2007.04.011"},{"key":"cit0013","first-page":"8","volume":"20","author":"He C. S.","year":"2014","journal-title":"Exercise Immunology Review"},{"key":"cit0014","doi-asserted-by":"publisher","DOI":"10.1016\/j.ypmed.2016.11.027"},{"key":"cit0015","doi-asserted-by":"publisher","DOI":"10.1080\/17461391.2013.809153"},{"key":"cit0016","doi-asserted-by":"publisher","DOI":"10.1177\/0363546511425467"},{"key":"cit0017","doi-asserted-by":"publisher","DOI":"10.1080\/02640414.2018.1465724"},{"key":"cit0018","doi-asserted-by":"publisher","DOI":"10.1519\/SSC.0b013e31825760ea"},{"key":"cit0019","doi-asserted-by":"publisher","DOI":"10.1249\/MSS.0000000000000588"},{"key":"cit0020","doi-asserted-by":"publisher","DOI":"10.1111\/sms.13047"},{"key":"cit0021","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2015-094619"},{"key":"cit0022","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2018-100493"},{"key":"cit0023","doi-asserted-by":"publisher","DOI":"10.1177\/0363546516629950"},{"key":"cit0024","unstructured":"Power of 10. (2020). Power of 10: Rankings https:\/\/www.thepowerof10.info\/rankings\/2020"},{"key":"cit0025","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwj022"},{"key":"cit0026","doi-asserted-by":"publisher","DOI":"10.1097\/00042752-200004000-00005"},{"key":"cit0027","first-page":"128","volume-title":"Modern epidemiology","author":"Rothman K. J.","year":"2008","edition":"3"},{"key":"cit0028","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2016-096572"},{"key":"cit0029","doi-asserted-by":"publisher","DOI":"10.1123\/ijspp.5.3.276"},{"key":"cit0030","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2016-096581"},{"key":"cit0031","volume-title":"Active Lives Survey Data Tables London","author":"Sport England","year":"2019"},{"key":"cit0032","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.2010.073833"},{"key":"cit0033","doi-asserted-by":"publisher","DOI":"10.5114\/biolsport.2020.89935"},{"key":"cit0034","doi-asserted-by":"publisher","DOI":"10.1080\/026404199365425"},{"key":"cit0035","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2013-093241"},{"key":"cit0036","doi-asserted-by":"publisher","DOI":"10.1016\/j.socscimed.2005.06.047"},{"key":"cit0037","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.2006.033548"},{"key":"cit0038","doi-asserted-by":"publisher","DOI":"10.1007\/s40279-015-0333-8"},{"key":"cit0039","doi-asserted-by":"publisher","DOI":"10.26603\/ijspt20170822"},{"key":"cit0040","doi-asserted-by":"publisher","DOI":"10.4085\/1062-6050-251-16"},{"key":"cit0041","doi-asserted-by":"publisher","DOI":"10.1080\/17461391.2018.1449895"},{"key":"cit0042","doi-asserted-by":"publisher","DOI":"10.1111\/sms.13635"},{"key":"cit0043","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2014-094067"}],"container-title":["Journal of Sports Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/02640414.2021.1874160","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,5,28]],"date-time":"2021-05-28T03:10:23Z","timestamp":1622171423000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/02640414.2021.1874160"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,27]]},"references-count":43,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2021,6,18]]}},"alternative-id":["10.1080\/02640414.2021.1874160"],"URL":"https:\/\/doi.org\/10.1080\/02640414.2021.1874160","relation":{},"ISSN":["0264-0414","1466-447X"],"issn-type":[{"value":"0264-0414","type":"print"},{"value":"1466-447X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,1,27]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=rjsp20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=rjsp20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2021-01-07","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-01-27","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}