Table 4 Seroprevalence of recruited healthcare workers stratified by exposure to COVID-19 patients
No-contact | Contact with Covid-19 patients | p-value | |
|---|---|---|---|
IgG, n (95% CI) | 9/44; 6.8% (−0.6–14.2%) | 12/158; 7.6% (3.5%; 11.7%) | 0.86 |
IgM, n (95% CI) | 7/44; 15.9% (5.1–26.7%) | 22/158; 13.9% (8.5–26.7%) | 0.74 |