Baseline characteristics of 63 in-hospital exposure cases of COVID-19
| No. case | % | |
|---|---|---|
| Total exposure cases | 63 | 100 |
| Identification of index cases | ||
| Simple visitors | 34 | 54.0 |
| Hospitalized patients | 20 | 31.7 |
| Hospital workers | 9 | 14.3 |
| Site of exposures (can be duplicated) | ||
| Triage center and negative pressure room in emergency department | 12 | |
| Other areas in emergency department | 17 | |
| Outpatient clinics | 27 | |
| Corridor or elevators | 3 | |
| Cafeteria | 7 | |
| Intensive care units | 3 | |
| Negative pressure isolation room | 1 | |
| Offices | 6 | |
| General wards | 6 | |
| Result of epidemiologic surveillances (No. exposed person) | 4267 | 100 |
| Self-isolation for 2 weeks | 157 | 3.7 |
| Work restrictions | 9 | 0.2 |
| Active monitoring | 277 | 6.5 |
| Test for COVID-19 once | 3424 | 80.2 |
| No further actions | 400 | 9.4 |
| Final epidemiological result | No. of cases (No. exposed person) | % |
| There are secondary infection | 1 (3) | 1.6 |
| No secondary infection | 62 (4267) | 98.4 |
Korean J healthc assoc Infect Control Prev 2021;26:101~107 https://doi.org/10.14192/kjicp.2021.26.2.101
© Korean J healthc assoc Infect Control Prev