Table 2.
| COVID-19–related exposure | Variable |
|---|---|
| Close contact (ever)c with laboratory-confirmed COVID-19 cases | |
| No | 1344 (89.4) |
| Yes | 28 (1.9) |
| Unknown | 132 (8.8) |
| Missing | 1 (0.1) |
| Relationship with COVID-19 cases among those who had contact with COVID-19 cases | |
| Patient in health care setting | 8 (28.6) |
| Household | 1 (3.6) |
| Coworker | 5 (17.9) |
| Other | 14 (50.0) |
| Self-reported any symptoms within 14 d at the time of screening | |
| No | 1297 (89.0) |
| Yes | 160 (11.0) |
| Missing | 48 (3.2) |
| Health care provider (eg, physicians, nurses) | |
| No | 1361 (90.7) |
| Yes | 139 (9.3) |
| Missing | 5 (0.3) |
| Been outside Minnesota in the past 14 d | |
| No | 1312 (87.6) |
| Yes | 185 (12.4) |
| Missing | 8 (0.5) |
| Been outside the United States in the past 14 d | |
| No | 1504 (100) |
| Yes | 0 (0) |
| Missing | 1 (0.1) |
| Primary residence | |
| Single family home | 1282 (85.6) |
| Multiunit dwelling | 199 (13.3) |
| Nursing home | 4 (0.3) |
| Room in home (others home) | 0 (0) |
| Other community dwelling | 13 (0.9) |
| Missing | 7 (0.5) |
a
COVID-19, coronavirus disease 2019.
b
Data are presented as No. (percentage).
c
Close contact was defined as being within ~6 ft (2 m) of another person for a prolonged period of time, which could occur while caring for or living with someone else, visiting, socializing, working, or sharing a health care waiting area.