Table 1. Epidemiological characteristics of the 76 COVID-19 cases reported in Nangong City, Hebei Province, China, January 3 to January 27, 2021.
| Characteristics | Symptomatic cases | Asymptomatic cases | Total | |||||
| N | Percentage (%) | N | Percentage (%) | N | Percentage (%) | |||
| Total | 68 | 89.5 | 8 | 10.5 | 76 | 100.0 | ||
| Gender | ||||||||
| Female | 29 | 42.6 | 1 | 12.5 | 30 | 39.5 | ||
| Male | 39 | 57.4 | 7 | 87.5 | 46 | 60.5 | ||
| Age group (years) | ||||||||
| <15 | 5 | 7.4 | 1 | 12.5 | 6 | 7.9 | ||
| 15–29 | 17 | 25.0 | 2 | 25.0 | 19 | 25.0 | ||
| 30–44 | 20 | 29.4 | 3 | 37.5 | 23 | 30.3 | ||
| 45–59 | 19 | 27.9 | 2 | 25.0 | 21 | 27.6 | ||
| ≥60 | 7 | 10.3 | 0 | 0 | 7 | 9.2 | ||
| Occupation | ||||||||
| Farmer | 31 | 45.6 | 3 | 37.5 | 34 | 44.7 | ||
| Office staff | 11 | 16.2 | 0 | 0 | 11 | 14.5 | ||
| Health care worker | 8 | 11.8 | 2 | 25.0 | 10 | 13.2 | ||
| Workman | 5 | 7.4 | 1 | 12.5 | 6 | 7.9 | ||
| Teacher | 5 | 7.4 | 0 | 0 | 5 | 6.6 | ||
| Student | 4 | 5.9 | 1 | 12.5 | 5 | 6.6 | ||
| Child | 2 | 2.9 | 1 | 12.5 | 3 | 3.9 | ||
| Business services | 2 | 2.9 | 0 | 0 | 2 | 2.6 | ||
| Location | ||||||||
| Fenggang Street | 52 | 76.5 | 7 | 87.5 | 59 | 77.6 | ||
| Other streets | 16 | 23.5 | 1 | 12.5 | 17 | 22.4 | ||