Table 1.
Descriptive analysis of the children.
| Year | 2019 | 2020 | Total |
|---|---|---|---|
| total (n) | 4227 | 1600 | 5827 |
| females (n) | 2061 | 808 | 2869 |
| females (%) | 49% | 50% | 49% |
| 5 years old (n) | 1166 | 409 | 1575 |
| 5 years old (%) | 28% | 26% | 27% |
| 6 years old (n) | 1469 | 572 | 2041 |
| 6 years old (%) | 35% | 36% | 35% |
| 7 years old (n) | 1592 | 615 | 2207 |
| 7 years old (%) | 38% | 38% | 38% |
| Unknown age (n) * | 0 | 4 | 4 |
| Unknown age (%) | 0% | 0.25% | 0.07% |
* Children with unknown age (n = 4) are included in the analyses for all children but they are not considered in the sub-analyses by age groups.