{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282680539243648.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.14900/cjpt.2002.0.533.0"}},{"identifier":{"@type":"NAID","@value":"130004577202"}}],"dc:title":[{"@language":"ja","@value":"トレッドミル歩行と平地歩行における運動生理学的検討"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"ja","@value":"【目的】トレッドミル歩行（以下TM歩行）は臨床において，平地歩行（以下OG歩行）の代替としてよく用いられている．我々の先行研究では，時間因子・運動学・運動力学・筋電図学的側面から比較した結果，わずかに差は生じるものの，両歩行はほぼ同一の歩行であるという知見を得た．しかし，運動生理学的検討においては一定の見解に至っていない．そこで今回，両歩行の呼気ガスと心拍数（以下HR）の計測を行い比較検討したので報告する．【対象・方法】健常成人20名（男性4名，女性16名，年齢22.4±1.0歳，身長157.7±3.6cm，体重51.4±4.6kg）を対象とした．　はじめに被験者に安静時の，呼気ガス（V(dot)O<SUB>2</SUB>，V(dot)CO<SUB>2</SUB>，V(dot)<SUB>E</SUB>）とHRを座位にて5分間計測した．その後，主観的快適速度のOG歩行（A），主観的快適速度のTM歩行（B），Aと同速度に設定したTM歩行（C）を各5分間施行し，V(dot)O<SUB>2</SUB>，V(dot)CO<SUB>2</SUB>，V(dot)<SUB>E</SUB>，HRの計測を行った．なお，計測はA→B→Cの順とした．各試行間には十分な休憩（安静時HRに戻るまで）をいれた．呼気ガス計測は呼吸代謝測定装置TEEM100（Aero Sport社製），HR計測は医療用テレメータWEP-7202（日本光電社製）を用いた．統計学的処理として一元配置分散分析および多重比較検定（FisherのPLSD検定）を用いて比較検討を行った．【結果】主観的快適速度はTM歩行平均2.86±0.97km/h，OG歩行平均4.34±0.54km/hであった． A，B，C各試行におけるV(dot)O<SUB>2</SUB>/kgはA:7.67±3.03 <I>l</I>/min/kg，B:6.03±1.38 <I>l</I>/min/kg，C:8.42±3.08 <I>l</I>/min/kg，V(dot)CO<SUB>2</SUB>/kgはA:7.40±2.18 <I>l</I>/min/kg，B:5.68±1.43 <I>l</I>/min/kg，C:7.92±2.34 <I>l</I>/min/kgであり，各試行間に有意差は認められなかった．V(dot)<SUB>E</SUB>はA:11.64±2.20 <I>l</I>/min，B:9.41±2.52 <I>l</I>/min，C:13.12±2.77 <I>l</I>/minであり，HRは，A:99.93±1.00 beats/min，B:94.29±1.00 beats/min，C:102.75±10.59 beats/minとV(dot)<SUB>E</SUB>，HRともにA,C間，B,C間において有意差(p<0.05)が認められたが，A,B間に有意差は認められなかった．【考察】主観的快適速度はOG歩行がTM歩行の約1.5倍を示し，先行研究同様の結果を示した．同速度に設定したOG歩行とTM歩行を比較すると，V(dot)<SUB>E</SUB>，HRなどの心理的影響が作用しやすい因子において有意にTM歩行が高値を示した．これは，トレッドミルという特殊な環境がこれらの心理的因子に働きかけ，主観的速度の上昇につながったのではないかと考えられた．"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282680539243649","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000258336512"}],"foaf:name":[{"@language":"ja","@value":"林 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一般社団法人日本理学療法学会連合）"}],"prism:publicationDate":"2003","prism:volume":"2002","prism:number":"0","prism:startingPage":"533","prism:endingPage":"533"},"availableAt":"2003","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E3%83%88%E3%83%AC%E3%83%83%E3%83%89%E3%83%9F%E3%83%AB%E6%AD%A9%E8%A1%8C","dc:title":"トレッドミル歩行"},{"@id":"https://cir.nii.ac.jp/all?q=%E4%B8%BB%E8%A6%B3%E7%9A%84%E5%BF%AB%E9%81%A9%E9%80%9F%E5%BA%A6","dc:title":"主観的快適速度"},{"@id":"https://cir.nii.ac.jp/all?q=%E5%91%BC%E6%B0%97%E3%82%AC%E3%82%B9","dc:title":"呼気ガス"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:1003377668"},{"@type":"CIA","@value":"130004577202"}]}