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- W4311754976 abstract "Abstract Background Symptomatic COVID-19 screening has been a cornerstone of case identification during the pandemic. Despite the myriad of COVID-19 symptoms, screens have focused on fever, cough, and dyspnea. It is unknown how well these symptoms identify cases in a healthy military population. This study aims to evaluate the utility of symptom-based screening in identifying COVID-19 through different COVID-19 waves. Methods A convenience sample of 600 active-duty service members who arrived at JBSA in 2021 and 2022 was included in this study. We compared 200 symptomatic service members who tested positive for COVID-19 in each of FEB-APR 2021 (prior to the emergence of the Delta variant), JUN-AUG 2021 (Delta variant was predominant), and JAN 2022 (Omicron variant was predominant). Collected data included test date, reported symptoms, and vaccination status. Comparisons were conducted via Chi-Square or Fisher’s Exact test. Results Of the 600 symptomatic active-duty service members who tested positive for COVID-19, the most common symptoms were sore throat (n=385, 64%), headache (n=334, 56%), and cough (n=314, 52%). While sore throat was the most prominent symptom during Delta (n=140, 70%) and Omicron (n=153, 77%), headache was the most common prior to Delta (n=93, 47%). There were significant differences in symptoms by vaccination status (Table 2). Overall, screening for fever, cough, and dyspnea had a 65.1% sensitivity in this cohort (Table 3) with its lowest sensitivity in the pre-Delta cohort (53.5%) and highest sensitivity in the fully vaccinated Omicron cohort (78.3%). Conclusion In this descriptive cross-sectional study evaluating symptomatic military members with COVID-19, symptom prevalence varied based on the predominant COVID-19 variant as well as patients’ vaccination status. As screening strategies evolve with the pandemic, changing symptom prevalence should be considered. Disclosures All Authors: No reported disclosures." @default.
- W4311754976 created "2022-12-28" @default.
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- W4311754976 date "2022-12-01" @default.
- W4311754976 modified "2023-09-27" @default.
- W4311754976 title "1894. Sensitivity of Symptom-Based Screening for COVID-19 in Active Duty Service Members" @default.
- W4311754976 doi "https://doi.org/10.1093/ofid/ofac492.1521" @default.
- W4311754976 hasPublicationYear "2022" @default.
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