Additional file 1 of Prevalence of SARS-CoV-2 infection in previously undiagnosed health care workers in New Jersey, at the onset of the U.S. COVID-19 pandemic

Additional file 1: Supplementary Table 1. Rates of SARS-CoV-2 infection in relation to participant characteristics. Supplementary Table 2. COVID-19-related job characteristics among health care workers by role. Supplementary Table 3. Sensitivity analyses: rates of SARS-CoV-2-infection after exclusions.