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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Bone and soft tissue sarcomas, tumors of the skin</journal-id><journal-title-group><journal-title xml:lang="en">Bone and soft tissue sarcomas, tumors of the skin</journal-title><trans-title-group xml:lang="ru"><trans-title>Саркомы костей, мягких тканей и опухоли кожи</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4614</issn><issn publication-format="electronic">2782-3687</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">556</article-id><article-id pub-id-type="doi">10.17650/2782-3687-2022-14-1-33-39</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>SOFT TISSUE SARCOMAS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>САРКОМЫ МЯГКИХ ТКАНЕЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Validation of the Russian version of the fatigue module of the EORTC Quality of Life Questionnaire for cancer patients</article-title><trans-title-group xml:lang="ru"><trans-title>Валидизация русскоязычной версии модуля «Утомление» опросника качества жизни при онкологической патологии EORTC</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4853-308X</contrib-id><name-alternatives><name xml:lang="en"><surname>Usmanova</surname><given-names>E. B.</given-names></name><name xml:lang="ru"><surname>Усманова</surname><given-names>Е. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Ekaterina Bahromovna Usmanova</p><p>24 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>Екатерина Бахромовна Усманова</p><p>115478 Москва, Каширское шоссе, 24</p></bio><email>usmanovakate@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9444-4742</contrib-id><name-alternatives><name xml:lang="en"><surname>Shchelkova</surname><given-names>O. Yu.</given-names></name><name xml:lang="ru"><surname>Щелкова</surname><given-names>О. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>7/9–11 Universitetskaya Emb., Saint Petersburg 199034</p></bio><bio xml:lang="ru"><p>199034 Санкт-Петербург, Университетская наб., 7/9–11</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5035-4382</contrib-id><name-alternatives><name xml:lang="en"><surname>Yakovleva</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Яковлева</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>7/9–11 Universitetskaya Emb., Saint Petersburg 199034</p></bio><bio xml:lang="ru"><p>199034 Санкт-Петербург, Университетская наб., 7/9–11</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1723-0780</contrib-id><name-alternatives><name xml:lang="en"><surname>Tsyrenov</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Цыренов</surname><given-names>Д. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9557-3685</contrib-id><name-alternatives><name xml:lang="en"><surname>Sofronov</surname><given-names>D. I.</given-names></name><name xml:lang="ru"><surname>Софронов</surname><given-names>Д. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>24 Kashirskoe Shosse, Moscow 115478</p></bio><bio xml:lang="ru"><p>115478 Москва, Каширское шоссе, 24</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2327-4413</contrib-id><name-alternatives><name xml:lang="en"><surname>Obidin</surname><given-names>I. Yu.</given-names></name><name xml:lang="ru"><surname>Обидин</surname><given-names>И. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>7/9–11 Universitetskaya Emb., Saint Petersburg 199034</p></bio><bio xml:lang="ru"><p>199034 Санкт-Петербург, Университетская наб., 7/9–11</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Berezantseva</surname><given-names>M. S.</given-names></name><name xml:lang="ru"><surname>Березанцева</surname><given-names>М. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>7/9–11 Universitetskaya Emb., Saint Petersburg 199034</p></bio><bio xml:lang="ru"><p>199034 Санкт-Петербург, Университетская наб., 7/9–11</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4280-6454</contrib-id><name-alternatives><name xml:lang="en"><surname>Yatsevich</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Яцевич</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Leninskie Gory, Moscow 119991</p></bio><bio xml:lang="ru"><p>119991 Москва, Ленинские Горы, 1</p></bio><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin Russian Cancer Research Center, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ Национальный медицинский исследовательский центр онкологии им. Н.Н. Блохина Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Saint Petersburg State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Санкт-Петербургский государственный университет</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">M.V. Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Московский государственный университет им. М.В. Ломоносова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-04-13" publication-format="electronic"><day>13</day><month>04</month><year>2022</year></pub-date><volume>14</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>33</fpage><lpage>39</lpage><history><date date-type="received" iso-8601-date="2022-04-13"><day>13</day><month>04</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-04-13"><day>13</day><month>04</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Usmanova E.B., Shchelkova O.Y., Yakovleva M.V., Tsyrenov D.D., Sofronov D.I., Obidin I.Y., Berezantseva M.S., Yatsevich A.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Усманова Е.Б., Щелкова О.Ю., Яковлева М.В., Цыренов Д.Д., Софронов Д.И., Обидин И.Ю., Березанцева М.С., Яцевич А.А.</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">Usmanova E.B., Shchelkova O.Y., Yakovleva M.V., Tsyrenov D.D., Sofronov D.I., Obidin I.Y., Berezantseva M.S., Yatsevich A.A.</copyright-holder><copyright-holder xml:lang="ru">Усманова Е.Б., Щелкова О.Ю., Яковлева М.В., Цыренов Д.Д., Софронов Д.И., Обидин И.Ю., Березанцева М.С., Яцевич А.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://sarbon.abvpress.ru/jour/article/view/556">https://sarbon.abvpress.ru/jour/article/view/556</self-uri><abstract xml:lang="en"><p><bold>Introduction</bold>. The article presents the results of validation of the Russian language version of the fatigue (FA12) module of the specialized Quality of Life Questionnaire – Core 30 (QLQ-C30) developed by the Study Group of Quality of Life of the European Organization for Research and Treatment Cancer (EORTC). The questionnaire has been successfully applied in Russian and international trials.</p><p><bold>Materials and methods</bold>. A sample of 55 patients (mean age 53.23±  2.01 years; 52.7 % men and 47.3 % women) at the N.N. Blokhin National Medical Research Center of Oncology was used to perform psychometric review of the fatigue module (FA12) of the QLQ-C30 questionnaire which confirmed its convergent validity and reliability – consistency (Cronbach coefficient α is 0.768).</p><p><bold>Results.</bold> The results of factor analysis confirmed adequacy of the structure of the Russian version of the fatigue module and its conformity with the basic factor model.</p><p><bold>Conclusion</bold>. The obtained results allow to state that the Russian version of the fatigue module is a reliable and valid instrument which can be used both in national and cross-cultural trials.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение.</bold> В статье представлены результаты валидизации русскоязычной версии модуля «Утомление» (“Fatigue”, FA12) специализированного опросника качества жизни при онкологической патологии (Quality of Life Questionnary – Core 30, QLQ-C30), разработанного Группой оценки качества жизни (Study Group of Quality of Life) при Европейской организации по исследованию и лечению рака (European Organization for Research and Treatment Cancer, EORTC) и успешно применяемого в отечественных и зарубежных исследованиях.</p><p><bold>Материалы и методы</bold>. На выборке из 55 пациентов (средний возраст 53,23 + 2,01 года; 52,7 % мужчин и 47,3 % женщин) в Национальном медицинском исследовательском центре онкологии им. Н.Н. Блохина Минздрава России проведена психометрическая проверка модуля «Утомление» (“Fatigue”, FA12) опросника QLQ-C30, которая подтвердила его конвергентную валидность и надежность – согласованность (коэффициент α Кронбаха 0,768).</p><p><bold>Результаты.</bold> Результаты факторного анализа подтвердили адекватность структуры русскоязычной версии модуля «Утомление» и его соответствие базовой факторной модели.</p><p><bold>Заключение.</bold> Полученные результаты дают основания полагать, что русскоязычная версия модуля «Утомление» – надежный и валидный инструмент, который можно использовать как в национальных, так и в кросскультурных исследованиях.</p></trans-abstract><kwd-group xml:lang="en"><kwd>oncological diseases</kwd><kwd>Quality of Life Questionnaire – Core 30</kwd><kwd>fatigue module</kwd><kwd>Russian version</kwd><kwd>validation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>онкологические заболевания</kwd><kwd>опросник Quality of Life Questionnary – Core 30</kwd><kwd>модуль «Утомление»</kwd><kwd>русскоязычная версия</kwd><kwd>валидизация</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The project is being implemented with the support of the Russian Foundation for Basic Research (grant No. 20-013-00573)</funding-statement><funding-statement xml:lang="ru">Проект реализуется при поддержке Российского фонда фундаментальных исследований (грант № 20-013-00573)</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Novik A.A., Ionova T.I. 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