3.
常规干预组干预前及干预3个月后CGI-S评分结果比较[n(%)]
| 时间 | 例数 | 无病~极轻度 | 轻~中度 | 偏重~重度 |
| 干预前 | 18 | 2(11) | 12(67) | 4(22) |
| 干预后 | 18 | 5(28) | 9(50) | 4(22) |
| Z值 | 0.75 | |||
| P值 | 0.46 |
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