Table 1 Clinical features of children with mild and moderate COVID-19
Clinical features | Mild(n = 30) | Moderate(n = 11) | X2 | P | ||
|---|---|---|---|---|---|---|
No. | Rate(%) | No. | Rate(%) | |||
Age(y,mean ± SD) | 6.40 ±4.31 | 4.67 ± 4.12 | 1.147 | 0.259 | ||
Sex (%) Boy | 19 | 63.3 | 4 | 36.4 | 1.408 | 1.408 |
Girl | 11 | 36.7 | 7 | 63.6 | ||
Exposure to SARS-CoV-2 | 0.000 | 1.000 | ||||
Family cluster | 24 | 80.0 | 9 | 81.8 | ||
Other exposure | 6 | 20.0 | 2 | 18.2 | ||
Fever | 15 | 50.0 | 9 | 81.8 | 2.174 | 0.140 |
Low (37.2–38 °C) | 8 | 53.3 | 3 | 33.3 | ||
Mediate (38.1–39 °C) | 5 | 33.3 | 5 | 55.6 | ||
High (39.1–41 °C) | 2 | 13.3 | 1 | 11.1 | ||
Ultra-high (over41°C) | 0 | 0.0 | 0 | 0.0 | ||
Cough | 3 | 10.0 | 5 | 45.5 | 4.382 | 0.036 |
Runny nose | 3 | 10.0 | 1 | 9.1 | 0.000 | 1.000 |
Nasal congestion | 1 | 3.3 | 0 | 0.0 | -* | 1.000 |
Eye pain | 1 | 3.3 | 0 | 0.0 | -* | 1.000 |
Diarrhea | 2 | 6.7 | 0 | 0.0 | -* | 1.000 |
Peripheral leukocyte | ||||||
normal | 29 | 96.7 | 9 | 81.8 | -* | 0.170 |
abnormal | 1 | 3.3 | 2 | 18.2 | ||
Peripheral lymphocyte | ||||||
normal | 23 | 76.7 | 7 | 63.6 | 0.191 | 0.662 |
abnormal | 7 | 23.3 | 4 | 36.4 | ||