{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T15:19:00Z","timestamp":1788880740271,"version":"build-2803163510"},"reference-count":16,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2014,6,23]],"date-time":"2014-06-23T00:00:00Z","timestamp":1403481600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["movementdisorders.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Movement Disord Clin Pract"],"published-print":{"date-parts":[[2014,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The International Parkinson and Movement Disorder Society (<jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>)\u2010sponsored revision of the Unified Parkinson's Disease <jats:styled-content style=\"fixed-case\">R<\/jats:styled-content>ating Scale (<jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content>) has been developed and is now available in English. Part of the overall program includes the establishment of official non\u2010English translations of the <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content>. We present the process for completing the official Japanese translation of the <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> with clinimetric testing results. In this trial, the <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> was translated into Japanese, underwent cognitive pretesting, and the translation was modified after taking the results into account. The final translation was approved as the Official Working Draft of the <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> Japanese version and tested in 365 native\u2010Japanese\u2013speaking patients with <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>. Confirmatory analyses were used to determine whether the factor structure for the English\u2010language <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> could be confirmed in data collected using the Official Working Draft of the Japanese translation. As a secondary analysis, we used exploratory factor analyses to examine the underlying factor structure without the constraint of a prespecified factor organization. Confirmatory factor analysis revealed that Comparative Fit Index for all parts of the <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> exceeded the minimal standard of 0.90, relative to the English version, and therefore the Japanese translation met the prespecified criterion to be designated, called an official <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content> translation. Secondary analyses revealed some differences between the English\u2010language <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> and the Japanese translation; however, these differences were considered to be within an acceptable range. The Japanese version of the <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content>\u2010<jats:styled-content style=\"fixed-case\">UPDRS<\/jats:styled-content> met the criterion as an Official <jats:styled-content style=\"fixed-case\">MDS<\/jats:styled-content> Translation and is now available for use (www.movementdisorders.org).<\/jats:p>","DOI":"10.1002\/mdc3.12058","type":"journal-article","created":{"date-parts":[[2014,6,23]],"date-time":"2014-06-23T01:39:19Z","timestamp":1403487559000},"page":"200-212","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":66,"title":["Official Japanese Version of the International Parkinson and Movement Disorder Society\u2013Unified Parkinson's Disease Rating Scale: Validation Against the Original English Version"],"prefix":"10.1002","volume":"1","author":[{"given":"Kenichi","family":"Kashihara","sequence":"first","affiliation":[{"name":"Department of Neurology Okayama Kyokuto Hospital Okayama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomoyoshi","family":"Kondo","sequence":"additional","affiliation":[{"name":"Department of Neurology Wakayama Medical University Wakayama Japan"},{"name":"Department of Neurology Rehabilitation Hananosya Hospital Tochigi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshikuni","family":"Mizuno","sequence":"additional","affiliation":[{"name":"Department of Neuroregenerative Medicine Kitasato University School of Medicine Kanagawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seiji","family":"Kikuchi","sequence":"additional","affiliation":[{"name":"Department of Neurology National Hospital Organization Hokkaido Medical Center Hokkaido Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sadako","family":"Kuno","sequence":"additional","affiliation":[{"name":"Kyoto Shijo Hospital Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuko","family":"Hasegawa","sequence":"additional","affiliation":[{"name":"Department of Neurology National Sagamihara Hospital Kanagawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nobutaka","family":"Hattori","sequence":"additional","affiliation":[{"name":"Department of Neurology Juntendo University School of Medicine Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hideki","family":"Mochizuki","sequence":"additional","affiliation":[{"name":"Department of Neurology Osaka University Graduate School of Medicine Osaka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hideo","family":"Mori","sequence":"additional","affiliation":[{"name":"Department of Neurology Juntendo University Koshigaya Hospital Saitama Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miho","family":"Murata","sequence":"additional","affiliation":[{"name":"Department of Neurology National Center of Neurology and Psychiatry Parkinson Disease and Movement Disorder Center Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masahiro","family":"Nomoto","sequence":"additional","affiliation":[{"name":"Department of Neurology and Clinical Pharmacology Ehime University Graduate School of Medicine Ehime Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryosuke","family":"Takahashi","sequence":"additional","affiliation":[{"name":"Department of Neurology Kyoto University Graduate School of Medicine Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Atsushi","family":"Takeda","sequence":"additional","affiliation":[{"name":"Department of Neurology National Hospital Organization Nishitaga Hospital Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshio","family":"Tsuboi","sequence":"additional","affiliation":[{"name":"Department of Neurology Fukuoka University Medical School Fukuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshikazu","family":"Ugawa","sequence":"additional","affiliation":[{"name":"Department of Neurology Fukushima Medical University Fukushima Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mitsutoshi","family":"Yamanmoto","sequence":"additional","affiliation":[{"name":"Takamatsu Neurology Clinic Takamatsu Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fusako","family":"Yokochi","sequence":"additional","affiliation":[{"name":"Department of Neurology Tokyo Metropolitan Neurological Hospital Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fumihito","family":"Yoshii","sequence":"additional","affiliation":[{"name":"Department of Neurology Tokai University School of Medicine Kanagawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Glenn T.","family":"Stebbins","sequence":"additional","affiliation":[{"name":"Department of Neurological Sciences Rush University Medical Center Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Barbara C.","family":"Tilley","sequence":"additional","affiliation":[{"name":"Division of Biostatistics School of Public Health University of Texas Health Science Center at Houston Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheng","family":"Luo","sequence":"additional","affiliation":[{"name":"Division of Biostatistics School of Public Health University of Texas Health Science Center at Houston Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lu","family":"Wang","sequence":"additional","affiliation":[{"name":"Division of Biostatistics School of Public Health University of Texas Health Science Center at Houston Houston Texas USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nancy R.","family":"LaPelle","sequence":"additional","affiliation":[{"name":"Division of Preventive and Behavioral Medicine University of Massachusetts Worcester Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christopher G.","family":"Goetz","sequence":"additional","affiliation":[{"name":"Department of Neurological Sciences Rush University Medical Center Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"MDS\u2010UPDRS Japanese Validation Study 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