Table 3 Exposure factors associated with SARS-CoV-2 seropositivity in hospital staff
Exposure factors | Odds ratio (95% CI) | P |
|---|---|---|
Contact with COVID-19 + coworker | 1.9 (1.16–3.12) | 0.01 |
Contact with COVID-19 + household | 3.67 (1.83–7.38) | < 0.001 |
Worked in standard care COVID-19 unit | 3.54 (2.2–5.7) | < 0.001 |
Worked in COVID-19 ICU | 0.33 (0.15–0.73) | 0.007 |