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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Ekologiya cheloveka (Human Ecology)</journal-id><journal-title-group><journal-title xml:lang="en">Ekologiya cheloveka (Human Ecology)</journal-title><trans-title-group xml:lang="ru"><trans-title>Экология человека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-0869</issn><issn publication-format="electronic">2949-1444</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">75898</article-id><article-id pub-id-type="doi">10.17816/humeco75898</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL STUDY ARTICLES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Risk factors of health impairement of university students in Vladivostok during the COVID-19 pandemic</article-title><trans-title-group xml:lang="ru"><trans-title>Факторы риска нарушения здоровья обучающихся вузов Владивостока в период пандемии COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4326-1801</contrib-id><contrib-id contrib-id-type="spin">6982-2987</contrib-id><name-alternatives><name xml:lang="en"><surname>Yatsenko</surname><given-names>Anna K.</given-names></name><name xml:lang="ru"><surname>Яценко</surname><given-names>Анна Константиновна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), assistant professor</p></bio><bio xml:lang="ru"><p>к.м.н., доцент</p></bio><email>annakonstt@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2484-9442</contrib-id><contrib-id contrib-id-type="spin">1751-3935</contrib-id><name-alternatives><name xml:lang="en"><surname>Gritsina</surname><given-names>Ol'ga P.</given-names></name><name xml:lang="ru"><surname>Грицина</surname><given-names>Ольга Павловна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), assistant professor</p></bio><bio xml:lang="ru"><p>к.м.н., доцент</p></bio><email>g2010o@maik.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1107-4561</contrib-id><contrib-id contrib-id-type="spin">5186-8570</contrib-id><name-alternatives><name xml:lang="en"><surname>Trankovskaya</surname><given-names>Lidija V.</given-names></name><name xml:lang="ru"><surname>Транковская</surname><given-names>Лидия Викторовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>trankovskaya@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4259-4655</contrib-id><contrib-id contrib-id-type="spin">1681-3802</contrib-id><name-alternatives><name xml:lang="en"><surname>Tarasenko</surname><given-names>Galina A.</given-names></name><name xml:lang="ru"><surname>Тарасенко</surname><given-names>Галина Алексеевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>tarasenkotgmu@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5417-9443</contrib-id><contrib-id contrib-id-type="spin">6485-9183</contrib-id><name-alternatives><name xml:lang="en"><surname>Jafarov</surname><given-names>Rustam N.</given-names></name><name xml:lang="ru"><surname>Джафаров</surname><given-names>Рустам Натикович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>djaf97@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Pacific State Medical University</institution></aff><aff><institution xml:lang="ru">Тихоокеанский государственный медицинский университет</institution></aff><aff><institution xml:lang="zh"></institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Pacific state medical university</institution></aff><aff><institution xml:lang="ru">Тихоокеанский государственный медицинский университет</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2022-07-08" publication-format="electronic"><day>08</day><month>07</month><year>2022</year></pub-date><pub-date date-type="pub" iso-8601-date="2022-07-27" publication-format="electronic"><day>27</day><month>07</month><year>2022</year></pub-date><volume>29</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>275</fpage><lpage>284</lpage><history><date date-type="received" iso-8601-date="2021-07-09"><day>09</day><month>07</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2022-05-22"><day>22</day><month>05</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Yatsenko A.K., Gritsina O.P., Trankovskaya L.V., Tarasenko G.A., Jafarov R.N.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Яценко А.К., Грицина О.П., Транковская Л.В., Тарасенко Г.А., Джафаров Р.Н.</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">Yatsenko A.K., Gritsina O.P., Trankovskaya L.V., Tarasenko G.A., Jafarov R.N.</copyright-holder><copyright-holder xml:lang="ru">Яценко А.К., Грицина О.П., Транковская Л.В., Тарасенко Г.А., Джафаров Р.Н.</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-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hum-ecol.ru/1728-0869/article/view/75898">https://hum-ecol.ru/1728-0869/article/view/75898</self-uri><abstract xml:lang="en"><p><bold><italic>THE PURPOSE OF THE WORK:</italic></bold> To study the lifestyle factors of students of higher educational institutions in Vladivostok during the period of restrictive measures caused by the coronavirus disease 2019 (COVID-19) pandemic.</p> <p><bold><italic>MATERIAL AND METHODS:</italic></bold> A trend study was conducted. With the help of a Google Forms, a survey of students aged 18–24 years, enrolled in I–IV courses of educational organizations in Vladivostok, was completed. During statistical processing, descriptive statistics were calculated, Student’s t-test, Pearson’s χ<sup>2</sup> test, Spearman’s non-parametric rank correlation coefficient were used.</p> <p><bold><italic>RESULTS:</italic></bold> A study of the health of university students showed that 67.51±1.86% of respondents complained of eye fatigue (63.79±2.32%), headaches (27.34±2.15%) when working with electronic means of communication, feeling of heaviness in the head (26.17±2.12%). A significant direct relationship was determined between the level of the distance education component and the duration of the use of digital devices by students (R=0.16; <italic>p</italic>=0.03), the time spent using gadgets for educational purposes (R=0.21; <italic>p</italic>=0.03), frequency of meals (R=0.18; <italic>p</italic>=0.01). A significant inverse correlation was also found between the total time spent using gadgets and the duration of nighttime sleep (r=–0.17; <italic>p</italic>=0.02). A comparative analysis of the lifestyle features of modern youth during the COVID-19 pandemic and before it began revealed an increase in the number of students with eating disorders. The number of students with &lt;7 h of sleep at night has significantly increased (41.32±1.96% versus 30.17±4.26%; χ<sup>2</sup>=5.1; <italic>p</italic>=0.024), and the number of respondents sleeping &gt;8 h has decreased (13.88±1.37% versus 20.69±3.76%; χ<sup>2</sup>=4.33; <italic>p</italic>=0.038). During training using distance learning technologies, significantly fewer respondents spend in areas with fresh air when they needed to work or study (49.37±1.99% versus 80.17±3.70%; χ<sup>2</sup>=37.47; <italic>p</italic> &lt;0.001).</p> <p><bold><italic>CONCLUSION:</italic></bold> The identified changes in the lifestyle of students during the COVID-19 pandemic are the risk factors for health impairment, which emphasizes the relevance and need to continue research on this problem.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Цель работы.</bold> Изучение факторов образа жизни обучающихся высших учебных заведений г. Владивостока в период ограничительных мероприятий, обусловленных пандемией COVID-19.</p> <p><bold>Материал и методы.</bold> Проведено исследование тренда. С помощью google-формы выполнено анкетирование студентов 18–24 лет, обучающихся на I–IV курсах образовательных организаций г. Владивостока. Статистическая обработка результатов включала вычисление дескриптивных статистик, также применяли t-критерий Стьюдента, критерий Пирсона χ<sup>2</sup>, непараметрический коэффициент ранговой корреляции Спирмена.</p> <p><bold>Результаты.</bold> Изучение здоровья обучающихся вузов показало, что 67,51±1,86% опрошенных при работе с электронными средствами коммуникации предъявляли жалобы на ощущение усталости глаз (63,79±2,32%), головные боли (27,34±2,15%), чувство тяжести в голове (26,17±2,12%). Определена статистически значимая прямая связь между долей дистанционного образовательного компонента и продолжительностью использования цифровых устройств обучающимися (R=0,16; <italic>p</italic>=0,03), временем работы с гаджетами в учебных целях (R=0,21; <italic>p</italic>=0,03), кратностью приёма пищи (R=0,18; <italic>p</italic>=0,01). Также выявлена значимая обратная корреляция суммарного времени использования гаджетов и длительности ночного сна (r=–0,17; <italic>p</italic>=0,02). В результате сравнительного анализа особенностей образа жизни современной молодёжи в период пандемии COVID-19 и до её начала установлено, что сократилось число обучающихся, имеющих нарушения в режиме питания. Значимо увеличилось количество студентов, имеющих ночной сон менее 7 ч (41,32±1,96% против 30,17±4,26%; χ<sup>2</sup>=5,1; <italic>p</italic>=0,024), и снизилось число опрошенных, спящих более 8 ч (13,88±1,37% против 20,69±3,76%; χ<sup>2</sup>=4,33; <italic>p</italic>=0,038). Во время обучения с применением дистанционных образовательных технологий определено значимо меньше респондентов, которые пребывали на свежем воздухе только по необходимости перемещения на работу или учёбу (49,37±1,99% против 80,17±3,70%; χ<sup>2</sup>=37,47; <italic>p</italic> &lt;0,001).</p> <p><bold>Выводы.</bold> Выявленные изменения в образе жизни обучающихся в период пандемии COVID-19 являются факторами риска нарушения здоровья, что подчёркивает актуальность и необходимость продолжения изучения данной проблемы.</p></trans-abstract><kwd-group xml:lang="en"><kwd>students</kwd><kwd>distance learning</kwd><kwd>digital devices</kwd><kwd>lifestyle</kwd><kwd>nutrition</kwd><kwd>physical activity</kwd><kwd>sleep quality</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>студенты</kwd><kwd>дистанционное обучение</kwd><kwd>цифровые устройства</kwd><kwd>образ жизни</kwd><kwd>питание</kwd><kwd>двигательная активность</kwd><kwd>качество сна</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Bogomolova ES, Badeeva TV, Kotova NV, et al. 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