3.
两组儿童治疗前后ABC、CARS及ATEC总分的差值结果比较 [M（P25，P75）]
| 组别 | 例数 | ABC总分差 | CARS总分差 | ATEC总分差 |
| ESDM组 | 33 | 10(5, 18) | 2(1, 7) | 11(6, 18) |
| 家长培训组 | 33 | 11(6, 22) | 2(0, 6) | 13(6, 28) |
| Z值 | -0.847 | -0.676 | -0.674 | |
| P值 | 0.397 | 0.499 | 0.500 |
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