Volume 26, Number 12—December 2020
Research
SARS-CoV-2 Seroprevalence among Healthcare, First Response, and Public Safety Personnel, Detroit Metropolitan Area, Michigan, USA, May–June 2020
Figure 3

Figure 3. Adjusted odds ratios and 95% CIs for seropositivity for SARS-CoV-2 among healthcare, first response, and public safety personnel, Detroit metropolitan area, Michigan, USA, May–June 2020. Adjusted model was estimated using generalized estimating equations including all variables shown. Participants with other occupations, of other race/ethnicity, or who declined to provide their race/ethnicity are included in the models, but not shown as separate categories. Workplace variables are not mutually exclusive. Reference categories are noted in parentheses for each section. ED, emergency department; EMT, emergency medical technician; HH, household; Med 1st resp, medical first responder; NH, non-Hispanic; PAPR, powered air-purifying respirator; ref., reference; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2. *Reference groups for personal protective equipment variables are all other responses with less frequency than “all the time.”