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Comparison of prognosis [n (%)]
| Groups | n | favorable prognosis | Poor prognosis | Improved rate | |||
|---|---|---|---|---|---|---|---|
|
|
|
||||||
| No disability or normal | Light disability | Death | vegetative state | severe disability | |||
| Control group | 40 | 13 (35.00) | 11 (27.50) | 4 (10.00) | 5 (12.50) | 7 (17.50) | 24 (60.00) |
| Observation group | 40 | 20 (50.00) | 16 (40.00) | 1 (2.50) | 1 (2.50) | 2 (5.00) | 36 (90.00) |
| Z | -2.495 | ||||||
| P | 0.013 | ||||||
