Table 1.
Population and residence characteristics.
| Characteristic | Value† |
|---|---|
| Population (N = 168) | |
| Age (year) | 49.8 ± 17.9 (51.0) |
| Gender | |
| Male | 71 (42.3%) |
| Female | 97 (57.7%) |
| ORF1ab gene Ct value | 23.3 ± 5.9 (22.0) |
| N gene Ct value | 23.5 ± 6.1 (23.0) |
| COVID-19 vaccine | |
| 0 | 35 (20.8%) |
| 1–2 | 68 (40.5%) |
| 3 | 61 (36.3%) |
| Missing | 4 (2.4%) |
| Days after patient diagnosis | 2.8 ± 1.5 (2.0) |
| Days after patient transport | 1.3 ± 1.2 (1.0) |
| Residence (N = 141) | |
| Residence area (m2) | 87.1 ± 72.0 (70.0) |
| Physical partition | |
| Yes | 122 (86.5%) |
| No | 19 (13.5%) |
| Shared kitchen | |
| Yes | 19 (13.5%) |
| No | 122 (86.5%) |
| Shared bathroom | |
| Yes | 21 (14.9%) |
| No | 120 (85.1%) |
| Elevator | |
| Yes | 45 (31.9%) |
| No | 96 (68.1%) |
†Values are expressed as mean ± SD (median) for age, ORF1ab gene Ct value, N gene Ct value, days after patient diagnosis, days after patient transport, and residence area, and as numbers and percentages for other characteristics.