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. 2022 Mar 18;17(3):e0260574. doi: 10.1371/journal.pone.0260574

Table 1. Characteristics of North Carolina CCRP participants in the serology analysis (n = 17,688).

Number (%)
Age (years)
    18–39 5,049 (28.5)
    40–59 7,719 (43.6)
    60+ 4,920 (27.8)
Sex
    Female 12,160 (68.7)
    Male 5,528 (31.3)
Race/Ethnicity
    Black or African American 542 (3.1)
    Hispanic or Latinx 432 (2.4)
    Other 1,042 (5.9)
    White 15,672 (88.6)
Healthcare Worker Status
    No 11,461 (64.8)
    Yes 6,227 (35.2)
Healthcare System Location
    Atrium Health 2,732 (15.4)
    Campbell University 325 (1.8)
    New Hanover Regional 506 (2.9)
    Vidant Health 649 (3.7)
    Wake Forest Baptist Health 11,558 (65.3)
    WakeMed 1,918 (10.8)
Vaccination Reported (after Dec 20, 2020)
    Yes 8,041 (45.5)
    No 9,647 (54.5)