1.
不同临床分型患儿临床资料比较
| 项目 | 无症状感染患儿 (n=35) |
亚临床感染患儿 (n=18) |
t/χ2值 | P值 |
| 性别(男/女，例) | 23/12 | 11/7 | 0.110 | 0.741 |
| 起病年龄(x±s, 岁) | 9±4 | 7±5 | 1.640 | 0.107 |
| 鼻咽拭子SARS-CoV-2 核酸转阴时间(x±s, d) |
8±4 | 10±4 | 1.432 | 0.158 |
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