Table 1.
Participants’ demographic and general characteristics of SARS-CoV-2 serosurvey in Mongolia, October-December, 2020.
| n |
% |
||
|---|---|---|---|
| Total | |||
| 5000 | 100 | ||
| Residential location | |||
| Rural | 2700 | 54·00 | |
| Urban | 2300 | 46·00 | |
| Sex | |||
| Female | 3242 | 64·84 | |
| Male | 1758 | 35·16 | |
| Age in years | |||
| 0 to 4 | 579 | 11·58 | |
| 5 to 9 | 559 | 11·18 | |
| 10 to 14 | 430 | 8·60 | |
| 15 to 19 | 330 | 6·60 | |
| 20 to 29 | 816 | 16·32 | |
| 30 to 39 | 823 | 16·46 | |
| 40 to 49 | 677 | 13·54 | |
| 50 to 59 | 468 | 9·36 | |
| 60 to 69 | 218 | 4·36 | |
| 70 and above | 99 | 1·98 | |
| Missing | 1 | 0·02 | |
| Ethnicity | |||
| Khalkha | 4073 | 81·46 | |
| Kazakh | 315 | 6·30 | |
| Buryat | 214 | 4·28 | |
| Others | 171 | 3·42 | |
| Durvud | 55 | 1·10 | |
| Missing | 172 | 3·44 | |
| Occupational type | |||
| Non-health sector | 3456 | 69·12 | |
| Healthcare worker | 588 | 11·76 | |
| Missing | 956 | 19·12 | |
| Comorbidity (1 or more) | |||
| No | 4784 | 95·68 | |
| Yes | 216 | 4·32 | |
| Contact with COVID-19 confirmed case | |||
| No | 4904 | 98·08 | |
| Yes | 69 | 1·38 | |
| Unknown | 26 | 0·52 | |
| Missing | 1 | 0·02 | |