{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T11:01:42Z","timestamp":1740135702389,"version":"3.37.3"},"reference-count":39,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2013,6,13]],"date-time":"2013-06-13T00:00:00Z","timestamp":1371081600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Develop Med Child Neuro"],"published-print":{"date-parts":[[2013,9]]},"abstract":"<jats:sec><jats:title>Aim<\/jats:title><jats:p>The aim of this study was to determine the reliability, validity, and optimal placement of pedometers in children with cerebral palsy (<jats:styled-content style=\"fixed-case\">CP<\/jats:styled-content>) who ambulate without aids.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>Seventeen participants aged 7 to 17\u00a0years with <jats:styled-content style=\"fixed-case\">CP<\/jats:styled-content> (eight males, nine females; mean age 12y 4mo; <jats:styled-content style=\"fixed-case\">SD<\/jats:styled-content> 3y 2mo), who could ambulate without aids, wore four New Lifestyles pedometers (<jats:styled-content style=\"fixed-case\">NL<\/jats:styled-content>\u20131000) on an elasticized waist belt. Fourteen participants had hemiplegia, two diplegia, and one triplegia; all were classified in Gross Motor Function Classification System (<jats:styled-content style=\"fixed-case\">GMFCS<\/jats:styled-content>) level I (<jats:italic>n<\/jats:italic>=8) or <jats:styled-content style=\"fixed-case\">II<\/jats:styled-content> (<jats:italic>n<\/jats:italic>=9). Participants completed 3\u2010minute walking and running trials around an indoor course and were videotaped to verify the actual number of steps taken during each trial. Inter\u2010pedometer reliability was determined by comparing pedometer readings using intraclass correlation coefficients (<jats:styled-content style=\"fixed-case\">ICC<\/jats:styled-content>s). Validity was determined by comparing pedometer step counts with video step counts using <jats:styled-content style=\"fixed-case\">ICC<\/jats:styled-content>,<jats:italic> t<\/jats:italic>\u2010tests, and Bland\u2013Altman plots. Optimal pedometer placement was determined using Wilcoxon signed\u2010rank tests to compare the percentage error for pedometers positioned on the dominant and non\u2010dominant hips.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Excellent reliability (<jats:styled-content style=\"fixed-case\">ICC<\/jats:styled-content> 0.88\u20130.99) and validity (<jats:styled-content style=\"fixed-case\">ICC<\/jats:styled-content> 0.78\u20130.95) were demonstrated with no significant difference between the video step counts and pedometer step counts. There was no significant difference between the step counts recorded by pedometers on the dominant and non\u2010dominant hips.<\/jats:p><\/jats:sec><jats:sec><jats:title>Interpretation<\/jats:title><jats:p>This study showed that <jats:styled-content style=\"fixed-case\">NL<\/jats:styled-content>\u20101000 pedometers have a high degree of reliability and validity in ambulant children with <jats:styled-content style=\"fixed-case\">CP<\/jats:styled-content> in controlled conditions.<\/jats:p><\/jats:sec>","DOI":"10.1111\/dmcn.12181","type":"journal-article","created":{"date-parts":[[2013,6,13]],"date-time":"2013-06-13T10:50:28Z","timestamp":1371120628000},"page":"827-833","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["The reliability and validity of a research\u2010grade pedometer for children and adolescents with cerebral 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