{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,28]],"date-time":"2026-05-28T01:20:15Z","timestamp":1779931215102,"version":"3.53.1"},"reference-count":37,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2018,11,28]],"date-time":"2018-11-28T00:00:00Z","timestamp":1543363200000},"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":["Muscle and Nerve"],"published-print":{"date-parts":[[2019,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p><jats:italic>Introduction<\/jats:italic>: We sought to translate, cross\u2010culturally adapt, and evaluate the internal consistency and validity of the Chinese version of the 15\u2010Item Myasthenia Gravis Quality of Life (MG\u2010QOL15). <jats:italic>Methods<\/jats:italic>: Translation and cross\u2010cultural adaptation of the MG\u2010QOL15 were performed. We used Cronbach's \u03b1 to test internal consistency, one\u2010way analysis of variance to test construct validity, and Pearson or Spearman correlations to test discriminant and concurrent validity. <jats:italic>Results<\/jats:italic>: We enrolled 168 outpatients. Internal consistency was excellent (Cronbach's \u03b1\u2009=\u20090.928). The MG\u2010QOL15 discriminated MG severity as stratified by the MG Composite (MGC; <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) and Osserman class (<jats:italic>P<\/jats:italic>\u2009=\u20090.01). Concurrent validity was low to moderate with the subscales of the 36\u2010item Short Form (\u22120.31 to \u223c\u22120.59), MGC (<jats:italic>r<\/jats:italic>\u2009=\u20090.46), and Myasthenia Gravis Activities of Daily Living profile (<jats:italic>r<\/jats:italic>\u2009=\u20090.54). <jats:italic>Discussion<\/jats:italic>: The Chinese MG\u2010QOL15 showed comparable construct, discriminant and concurrent validity, and internal consistency with to the original version. <jats:italic>Muscle Nerve<\/jats:italic> <jats:bold>59<\/jats:bold>:95\u201399, 2019<\/jats:p>","DOI":"10.1002\/mus.26313","type":"journal-article","created":{"date-parts":[[2018,7,29]],"date-time":"2018-07-29T07:26:11Z","timestamp":1532849171000},"page":"95-99","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Translation, cross\u2010cultural adaptation, and validation of the chinese version of the 15\u2010item myasthenia gravis quality of life 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