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Comparison of NIHSS scores between the two groups before and after intervention (points, x̅ ± sd)
| Group | Number of cases | Before intervention | After intervention | t | P |
|---|---|---|---|---|---|
| Observation group | 70 | 30.82±7.83 | 15.73±4.28 | 14.148 | 0.000 |
| Control group | 67 | 31.05±8.22 | 19.21±5.21 | 9.958 | 0.000 |
| t | - | 0.168 | 4.280 | - | - |
| P | - | 0.867 | 0.000 | - | - |
