表 1.
患儿一般资料 X±S
| 特征 | 2~5岁(n=103) | 6~9岁(n=106) | 10~14岁(n=31) |
| 性别(男/女) | 52/51 | 62/44 | 20/11 |
| 年龄/岁 | 4.45±0.91 | 7.85±1.15 | 11.38±1.06 |
| 身高/cm | 109.95±7.96 | 129.79±11.59 | 148.32±13.19 |
| 体重/kg | 18.62±4.33 | 27.49±9.04 | 44.87±14.03 |
| BMI/(kg/m2) | 15.25±2.10 | 15.95±2.70 | 19.88±3.93 |
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