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Risk factors for the development of the disease and predictors of the severity of the course of COVID-19 of the first and second waves in military sailors serving in the Arctic zone of Russia.
Profilakticheskaya Meditsina ; 25(7):51-58, 2022.
Article in Russian | Academic Search Complete | ID: covidwho-1955158
ABSTRACT
The scientific literature still does not cover the specifics of the course of a new coronavirus infection (COVID-19) in military personnel, the risk factors for the development and severe course of the disease are poorly studied. Purpose of the study. To determine the risk factors for the development of the disease and predictors of the severity of COVID-19 in military sailors serving in the Arctic zone of Russia. Material and methods. In June-July 2021, a retrospective cross-sectional medical and sociological study of a group of 265 military sailors serving in the Arctic zone of Russia was carried out. The results were analyzed using the Mann-Whitney test, contingency tables for calculating odds ratios, and simple binary logistic regression analysis (SBLRA). Results. There were no statistically significant differences in the prevalence of smoking among military personnel depending on the presence of COVID-19 in history (U=8162.5, p=0.363). The diagnosis of COVID-19 was laboratory verified in 47 (40.9%) of 115 respondents who reported having had COVID-19. The disease was asymptomatic or mild in 61.8% of the surveyed military sailors. The mean duration of treatment was statistically significantly (U=697.00, p<0.001) longer in respondents who had a positive laboratory test for COVID-19. A series of SBLRA procedures revealed a statistically significant relationship between influenza vaccination in the fall of 2019 and a history of first or second wave COVID-19 in respondents. Respondent age over 35 is associated with a higher chance;higher education - with a lower chance of moderate or severe COVID-19. Conclusion. The vast majority (88.7%) of those who recovered from COVID-19 by the summer of 2021 had signs of post-COVID syndrome, including asthenia (56.5%), shortness of breath (38.3%), dyssomnia (17.4%) and arthralgia (15.7%). As a risk factor for a more severe course of the disease, the respondent's age is over 35 years and the lack of higher education. (English) [ FROM AUTHOR] В научной литературе все еще недостаточно освещены вопросы особенностей протекания новой коронавирусной инфекции (COVID-19) у военнослужащих, мало изучены факторы риска развития и тяжелого течения заболевания. Цель исследования. Определить факторы риска развития заболевания и предикторы тяжести течения COVID-19 у военных моряков, проходящих службу в Арктической зоне России. Материал и методы. В июне-июле 2021 г. проведено ретроспективное поперечное медико-социологическое исследование группы из 265 военных моряков, проходящих службу в условиях Арктической зоны России. Результаты проанализированы с использованием критерия Манна-Уитни, построения таблиц сопряженности для расчета отношения шансов, простого бинарного логистического регрессионного анализа (ПБЛРА). Результаты. Статистически значимые различия распространенности курения среди военнослужащих в зависимости от наличия COVID-19 в анамнезе не выявлены (U=8162,5, p=0,363). Диагноз COVID-19 лабораторно верифицирован у 47 (40,9%) из 115 респондентов, сообщивших о перенесенном COVID-19. Перенесли заболевание бессимптомно или в легкой форме 61,8% опрошенных военных моряков. Средняя продолжительность лечения была статистически значимо (U=697,00, p<0,001) выше у респондентов, имевших положительный результат лабораторного теста на COVID-19. Серия процедур ПБЛРА выявила статистически значимую взаимосвязь между вакцинацией от гриппа осенью 2019 г. и наличием в анамнезе у респондентов COVID-19 первой или второй волны. Возраст респондента старше 35 лет связан с более высоким шансом;наличие высшего образования - с более низким шансом среднетяжелого или тяжелого течения COVID-19. Заключение. Подавляющее большинство (88,7%) переболевших COVID-19 к лету 2021 г. имели признаки постковидного синдрома, в том числе астении (56,5%), одышки (38,3%), диссомнии (17,4%) и артралгии (15,7%). В качестве фактора риска более тяжелого течения заболевания установлены возраст респондента старше 35 лет и отсутствие высшего образования. (Russian) [ FROM AUTHOR] Copyright of Profilakticheskaya Meditsina is the property of Media Sphere Publishing House and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)
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Full text: Available Collection: Databases of international organizations Database: Academic Search Complete Type of study: Prognostic study Language: Russian Journal: Profilakticheskaya Meditsina Year: 2022 Document Type: Article

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Full text: Available Collection: Databases of international organizations Database: Academic Search Complete Type of study: Prognostic study Language: Russian Journal: Profilakticheskaya Meditsina Year: 2022 Document Type: Article