Table 1.
Study cohort characteristics of COVID-19 patients in Chengdu, China, from December 2022 to January 2023
| Characteristic | All patients (n = 108) | Vaccination status | |
|---|---|---|---|
| Vaccinated (n = 86) | Unvaccinated (n = 22) | ||
| Age-yr | 39 (21–83) | 41 (21–83) | 31 (24–41) |
| Gender | |||
| Male | 46 (42.6) | 38 (44.2) | 8 (36.4) |
| Female | 62 (57.4) | 48 (55.8) | 14 (63.6) |
| Vaccination status in Adult# | |||
| 3 dose of IV | 39 (45.3) | 39 (60.9) | 0 (0.0) |
| 2 dose of IV | 25 (29.1) | 25 (39.1) | 0 (0.0) |
| Unvaccinated | 22 (25.6) | 0 (0.0) | 22 (100) |
| Vaccination status in Elderly* | |||
| 3 dose of IV | 22 (100) | 22 (100) | 0 (0.0) |
Adult#: participants ranged in age from 18 to 65; Elderly*: participants were over 65 years