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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1814-6023-2025-22-2-144-158</article-id><article-id custom-type="elpub" pub-id-type="custom">vestim-1031</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Соотношение пола и возраста госпитализированных и умерших от COVID-19 пациентов</article-title><trans-title-group xml:lang="en"><trans-title>Gender and age ratio in patients hospitalized and deceased from COVID-19. Vestsi Natsyyanal’nai akademii navuk Belarusi</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1382-9403</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костинов</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostinov</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костинов Михаил Петрович – член-корреспондент РАН, д-р мед. наук, профессор, заведующий кафедрой Первого МГМУ имени И.М. Сеченова; заведующий лабораторией НИИ вакцин и сывороток имени И. И. Мечникова.</p><p>Ул. Трубецкая, 8, 119048, Москва; Малый Казенный переулок, 5А, 105064, Москва</p></bio><bio xml:lang="en"><p>Mikhail P. Kostinov – RAS Corresponding Member, D. Sc. (Med.), Professor, Head of the Department of the I. M. Sechenov First MSMU; Head of the Laboratory of the I. I. Mechnikov Research Institute of Vaccines and Sera.</p><p>8, Trubetskaya Str., 119048, Moscow; 5A, Maly Kazenny Pereulok, 105064, Moscow</p></bio><email xlink:type="simple">kostinov_m_p@staff.sechenov.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9327-4163</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Храпунова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khrapunova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Храпунова Изабелла Абрамовна – д-р мед. наук, вед. науч. сотрудник Центрального НИИ эпидемиологии; профессор кафедры Первого Первого МГМУ имени И.М. Сеченова.</p><p>Ул. Новогиреевская, 3а, 111123, Москва; ул. Трубецкая, 8, 119048, Москва</p></bio><bio xml:lang="en"><p>Isabella A. Khrapunova – D. Sc. (Med.), Leading Researcher of the Central Research Institute of Epidemiology; Professor of the Department of the I. M. Sechenov First MSMU.</p><p>3a, Novogireevskaya Str., 111123, Moscow; 8, Trubetskaya Str., 119048, Moscow</p></bio><email xlink:type="simple">izabella-khrapunva@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5925-7757</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воронин</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Voronin</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воронин Евгений Михайлович – канд. мед. наук, руководитель научной группы.</p><p>Ул. Новогиреевская, 3а, 111123, Москва</p></bio><bio xml:lang="en"><p>Evgeny M. Voronin – Ph. D. (Med.), Head of the Scientific Group.</p><p>3a, Novogireevskaya Str., 111123, Moscow</p></bio><email xlink:type="simple">emvoronin@yandex.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7179-9890</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Симонова</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Simonova</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Симонова Елена Геннадиевна – д-р мед. наук, профессор.</p><p>Ул. Трубецкая, 8, 119048, Москва</p></bio><bio xml:lang="en"><p>Elena G. Simonova – D. Sc. (Med.), Professor.</p><p>8, Trubetskaya Str., 119048, Moscow</p></bio><email xlink:type="simple">simonova_e_g@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7734-7382</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Раичич</surname><given-names>С. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Raicic</surname><given-names>S. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Раичич Стефан Радолюб – канд. мед. наук, ассистент.</p><p>Ул. Трубецкая, 8, 119048, Москва</p></bio><bio xml:lang="en"><p>Stefan R. Raicic – Ph. D. (Med.), Assistant.</p><p>8, Trubetskaya Str., 119048, Moscow</p></bio><email xlink:type="simple">raichich_s_r@staff.sechenov.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1957-8238</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чжан</surname><given-names>Чэнь</given-names></name><name name-style="western" xml:lang="en"><surname>Chen</surname><given-names>Zhang</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чжан Чэнь – аспирант.</p><p>Ул. Трубецкая, 8, 119048, Москва</p></bio><bio xml:lang="en"><p>Zhang Chen – Postgraduate student.</p><p>8, Trubetskaya Str., 119048, Moscow</p></bio><email xlink:type="simple">chen-zhang@bk.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1332-519X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Локтионова</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Loktionova</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Локтионова Марина Николаевна – канд. мед. наук, доцент Первого Первого МГМУ имени И.М. Сеченова; науч. сотрудник Центрального НИИ эпидемиологии.</p><p>Ул. Трубецкая, 8, 119048, Москва; ул. Новогиреевская, 3а, 111123, Москва</p></bio><bio xml:lang="en"><p>Marina N. Loktionova – Ph. D. (Med.), Associate Professor of the I. M. Sechenov First MSMU; Researcher of the Central Research Institute of Epidemiology.</p><p>8, Trubetskaya Str., 119048, Moscow; 3a, Novogireevskaya Str., 111123, Moscow</p></bio><email xlink:type="simple">m.lokt@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5980-8560</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Линок</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Linok</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Линок Андрей Викторович – канд. мед. наук, доцент.</p><p>Ул. Трубецкая, 8, 119048, Москва</p></bio><bio xml:lang="en"><p>Andrey V. Linok – Ph. D. (Med.), Associate Professor.</p><p>8, Trubetskaya Str., 119048, Moscow</p></bio><email xlink:type="simple">linok_a_v@staff.sechenov.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1652-256X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Печеник</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Pechenik</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Печеник Андрей Семенович – канд. мед. наук, врачэпидемиолог.</p><p>Госпитальная пл., 2, 111020, Москва</p></bio><bio xml:lang="en"><p>Andrey S. Pechenik – Ph. D. (Med.), epidemiologist.</p><p>2, Gospital’naya Sq., 111020, Moscow</p></bio><email xlink:type="simple">pechenik74@mail.ru</email><xref ref-type="aff" rid="aff-6"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова; Научно-исследовательский институт вакцин и сывороток имени И.И. Мечникова</institution></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University; I.I. Mechnikov Research Institute of Vaccines and Sera</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова; Центральный научно-исследовательский институт эпидемиологии</institution></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University; Central Research Institute of Epidemiology</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Центральный научно-исследовательский институт эпидемиологии</institution></aff><aff xml:lang="en"><institution>Central Research Institute of Epidemiology</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова; Научно-исследовательский институт вакцин и сывороток имени И.И. Мечникова</institution></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова</institution></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Городская клиническая больница № 29 имени Н.Э. Баумана</institution></aff><aff xml:lang="en"><institution>N.E. Bauman State Clinical Hospital No. 29</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>05</month><year>2025</year></pub-date><volume>22</volume><issue>2</issue><fpage>144</fpage><lpage>158</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костинов М.П., Храпунова И.А., Воронин Е.М., Симонова Е.Г., Раичич С.Р., Чжан Ч., Локтионова М.Н., Линок А.В., Печеник А.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Костинов М.П., Храпунова И.А., Воронин Е.М., Симонова Е.Г., Раичич С.Р., Чжан Ч., Локтионова М.Н., Линок А.В., Печеник А.С.</copyright-holder><copyright-holder xml:lang="en">Kostinov M.P., Khrapunova I.A., Voronin E.M., Simonova E.G., Raicic S.R., Chen Z., Loktionova M.N., Linok A.V., Pechenik A.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestimed.belnauka.by/jour/article/view/1031">https://vestimed.belnauka.by/jour/article/view/1031</self-uri><abstract><p>Пандемия новой коронавирусной инфекции COVID-19 определяет актуальность проведения исследования гендерно-возрастной структуры госпитализированных и умерших среди населения.</p><p>Цель работы – выявление закономерностей эпидемического процесса COVID-19 в соответствии с гендерно-возрастными характеристиками госпитализированных взрослых и установление половозрастных групп, наиболее подверженных госпитализации и летальности от COVID-19.</p><p>Проведен анализ структуры госпитализированных и умерших от COVID-19 в разрезе их половозрастного состава. Использованы данные формы статистического учета Ф-60у/леч «Журнал учета инфекционных заболеваний» взрослых, госпитализированных в одну из городских клинических больниц г. Москвы в 2020–2021 гг. Обработка данных проведена с применением комплекса стандартных статистических методов. Для выявления истинных групп риска по госпитализации и летальности проведена статистическая коррекция половозрастного состава населения мегаполиса.</p><p>С использованием методики статистической коррекции половозрастного состава получены данные об истинных группах риска по госпитализации и летальности среди населения г. Москвы на начальном этапе пандемии COVID-19. Установлено и обосновано, что основной группой риска госпитализации при заболевании COVID-19 являются молодые мужчины (средний возраст 39,0 ± 5,0 года). Для них вероятность госпитализации с COVID-19 в 1,5 раза выше, чем для молодых женщин. По частоте летальных исходов от COVID-19 в группу риска вошли мужчины среднего (53,1 ± 4,3 лет) и пожилого (68,3 ± 4,5 лет) возраста, для которых вероятность летального исхода выше в 3,3 и 2,2 раза соответственно, чем для женщин того же возраста, а также мужчины старческого возраста (75–90 лет), доля летальных случаев среди которых составила 57 %.</p><p>Полученные результаты исследования с применением методики статистической коррекции половозрастного состава в отдельно взятом регионе позволяют выявить истинные группы риска по госпитализации и летальности при COVID-19, дополняют и вносят новые знания в закономерности эпидемиологического анализа, что является важным компонентом эпидемиологического надзора для принятия управленческих решений по предотвращению распространения SARS-CoV-2 и планированию стационарной медицинской помощи установленным половозрастным группам риска.</p></abstract><trans-abstract xml:lang="en"><p>The COVID-19 pandemic determines the relevance of conducting a study of the gender and age structure in hospitalized and deceased patients.The purpose of the study is to identify the patterns of the COVID-19 epidemic process in connection with the gender and age characteristics of hospitalized adults and to identify the gender and age groups wich most susceptible to hospitalization and mortality from COVID-19.</p><p>An analysis of the structure of hospitalized and deceased from COVID-19 by gender and age was carried out. Data from statistical registration forms of adults hospitalized in one of the city clinical hospitals in Moscow in 2020–2021 were used. Data processing was carried out using a set of standard statistical methods. To identify risk groups for hospitalization and mortality, statistical correction of the population composition by gender and age was used.</p><p>Data on risk groups for hospitalization and mortality among the population of Moscow at the early stage of the COVID-19 pandemic were obtained. It has been established that the risk group for hospitalization with COVID-19 is young men (average age 39.0 ± 5.0 years). They are 1.5 times more likely to be hospitalized with COVID-19 than younger women. According to COVID-19 mortality rate, the risk group is middle-aged (53.1 ± 4.3 years) and elderly (68.3 ± 4.5 years) men, for whom the mortality risk is higher than in women of the same age (3.3 and 2.2 times, respectively). Also at risk for mortality are men of age of 75–90 years, the mortality rate among them was 57 %.</p><p>The results of the study allow to identify true risk groups for hospitalization and mortality due to COVID-19, complement new knowledge into the patterns of epidemiological analysis, which is an important component of epidemiological surveillance for making management decisions to the spread prevention of SARS-CoV-2 spread prevention and planning for the provision of medical care for identified gender and age risk groups.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>SARS-CoV-2</kwd><kwd>госпитализация</kwd><kwd>летальность</kwd><kwd>пол</kwd><kwd>возраст</kwd><kwd>группа риска</kwd><kwd>статистическая коррекция половозрастного состава</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>SARS-CoV-2</kwd><kwd>hospitalization</kwd><kwd>mortality</kwd><kwd>gender</kwd><kwd>age</kwd><kwd>risk group</kwd><kwd>statistical correction of age and gender composition</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Rothan, H. 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