TABLE 3.
Clinical Course of COVID-19
Grade | Whole Group (2771) | Children Hospitalized in 2020 (1025) | Children Hospitalized in 2021 (1746) | P |
---|---|---|---|---|
0 | 252 (9) | 175 (17) | 77 (4) | <0.0001 |
1 | 1940 (70) | 694 (68) | 1246 (72) | |
2 | 434 (16) | 134 (13) | 300 (17) | |
3 | 116 (4) | 19 (2) | 97 (6) | |
4 | 29 (1) | 3 (<1) | 26 (1) |
Grade 0, asymptomatic; Grade 1, mild (without pneumonia); Grade 2, moderate (pneumonia without desaturation); Grade 3, severe (pneumonia with desaturation); Grade 4, critical (acute respiratory distress syndrome - ARDS, shock, organ failure).
Data are presented as numbers (%).