Skip to main content

Table 3 Seroprevalence of recruited healthcare workers stratified by age-group

From: SARS-CoV-2 specific serological pattern in healthcare workers of an Italian COVID-19 forefront hospital

  20–29 years 30–39 years 40–49 years 50–59 years 60–69 years p-value
IgG, n (95% CI) 4/27; 14.8% (1.4–28.2%) 1/44; 2.3% (−2.1–6.7%) 4/57; 7.0% (0.4%13.6%) 5/51; 9.8% (1.6–18.0%) 1/23; 4.4% (−4.0–12.8%) 0.33
IgM, n (95% CI) 7/27; 25.9% (9.4–42.4%) 4/44; 9.1% (0.6–17.6%) 3/57; 5.3% (−0.5%; 11.1%) 8/51; 15.7% (5.7–25.7%) 7/23; 30.4 (11.6–49.2%) 0.01