Secondary SARS-CoV-2 transmission by type of exposure setting among university students.

IF 1.6 4区医学 Q2 EDUCATION & EDUCATIONAL RESEARCH

Journal of American College Health Pub Date : 2025-01-22 DOI:10.1080/07448481.2024.2446436

Athena Wong, Navjot Buttar, Wafaa M El-Sadr, Melanie Bernitz, Susan Michaels-Strasser

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引用次数: 0

Abstract

Objective: We aimed to investigate the association between exposure settings and secondary SARS-CoV-2 transmission among university students. Participants: Students diagnosed with COVID-19 (N = 139) and randomly selected controls (N = 262) identified between April 4-December 5, 2021. Methods: This was a 1:2 case-control study. Exposure setting was categorized as academic/occupational, household, social/athletics, and multiple settings. Transmission was assessed by record of positive SARS-CoV-2 test among contacts within 14 days after most recent exposure. Results: Compared to exposure in the academic/occupational setting, all other settings had significantly higher odds of secondary SARS-CoV-2 transmission, adjusting for contact vaccination status, index case vaccination status, and contact sex (p-values ≤ 0.05). In the adjusted model, contact sex was found to be significantly associated with SARS-CoV-2 transmission. Conclusion: Among university students, academic/occupational settings had the lowest odds of SARS-CoV-2 transmission given safety measures in place. Future studies should analyze SARS-CoV-2 genomic sequence data to verify sources of infection.

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来源期刊

Journal of American College Health Multiple-

CiteScore

5.40

自引率

12.50%

发文量

388

期刊介绍： Binge drinking, campus violence, eating disorders, sexual harassment: Today"s college students face challenges their parents never imagined. The Journal of American College Health, the only scholarly publication devoted entirely to college students" health, focuses on these issues, as well as use of tobacco and other drugs, sexual habits, psychological problems, and guns on campus, as well as the students... Published in cooperation with the American College Health Association, the Journal of American College Health is a must read for physicians, nurses, health educators, and administrators who are involved with students every day.