{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T04:37:24Z","timestamp":1792643844869,"version":"4.5.0"},"reference-count":23,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2016,2,26]],"date-time":"2016-02-26T00:00:00Z","timestamp":1456444800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2016,2,26]],"date-time":"2016-02-26T00:00:00Z","timestamp":1456444800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Muscle and Nerve"],"published-print":{"date-parts":[[2016,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>The 15\u2010item Myasthenia Gravis Quality Of Life (MG\u2010QOL15) questionnaire is a valid and reliable instrument for evaluation of myasthenia gravis (MG) associated disability. Our study aim was to assess its validity and reliability in the Iranian population.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We enrolled 75 consecutive patients with established MG at 2 neuromuscular clinics in Tehran, Iran. All 75 patients completed the Persian MG\u2010QOL15 and SF\u201036 questionnaire initially, and 30 filled out the MG\u2010QOL15 questionnaire from 2 to 4 weeks after the initial visit. Concurrent and construct validity, internal consistency, and test\u2013retest repeatability of the questionnaire were evaluated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The Persian MG\u2010QOL15 showed satisfactory internal consistency (Cronbach alpha = 0.94) and test\u2013retest reliability(r = 0.98;\n                      <jats:italic>P<\/jats:italic>\n                      &lt; 0.001). It also demonstrated adequate concurrent and construct validity; moreover, the MG\u2010QOL15 scores were higher in patients with more severe conditions.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      The Persian MG\u2010QOL15 is a valid and reliable questionnaire for determination of quality of life in Iranian MG patients.\n                      <jats:italic>Muscle Nerve<\/jats:italic>\n                      <jats:bold>54<\/jats:bold>\n                      : 65\u201370, 2016\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/mus.25002","type":"journal-article","created":{"date-parts":[[2015,12,10]],"date-time":"2015-12-10T11:17:11Z","timestamp":1449746231000},"page":"65-70","source":"Crossref","is-referenced-by-count":15,"title":["Validation of the 15\u2010item myasthenia gravis quality of life questionnaire (MG\u2010QOL15) Persian version"],"prefix":"10.1002","volume":"54","author":[{"given":"Vahid Reza","family":"Ostovan","sequence":"first","affiliation":[{"name":"Iranian Center of Neurological Research, Department of Neurology, Shariati Hospital, Tehran University of Medical Sciences North Kargar Street Tehran Iran  14117\u201013135"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Farzad","family":"Fatehi","sequence":"additional","affiliation":[{"name":"Iranian Center of Neurological Research, Department of Neurology, Shariati Hospital, Tehran University of Medical Sciences North Kargar Street Tehran Iran  14117\u201013135"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Farnoush","family":"Davoudi","sequence":"additional","affiliation":[{"name":"Department of Community Medicine Iran University of Medical sciences Tehran Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shahriar","family":"Nafissi","sequence":"additional","affiliation":[{"name":"Iranian Center of Neurological Research, Department of Neurology, Shariati Hospital, Tehran University of Medical Sciences North Kargar Street Tehran Iran  14117\u201013135"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,2,26]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21053"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.1034"},{"key":"e_1_2_6_4_1","first-page":"29","article-title":"Measuring quality of life today: methodological aspects","volume":"4","author":"Cella DF","year":"1990","journal-title":"Oncology (Williston Park)"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21713"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.55.1.16"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/0277-9536(95)00116-O"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1136\/jme.10.3.124"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/00005650-199206000-00002"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s100720200027"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21016"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21016"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21609"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21053"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21883"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.21185"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0b013e3181dc1b1e"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.52.7.1487"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1196\/annals.1254.057"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/0895-4356(93)90142-N"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-200012150-00014"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11136-004-1014-5"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10072-006-0606-y"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.23398"}],"container-title":["Muscle &amp; 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