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Comparison of the NIHSS scores of two groups before and after treatment (mean ± standard deviation).
| Groups | Cases | Before treatment | After treatment |
|---|---|---|---|
| Observation | 29 | 22.93±8.29 | 11.03±3.75a,b |
| Control | 29 | 22.67±7.24 | 16.58±7.43a |
NIHSS, National Institutes of Health Stroke Scale
comparison of the group before and after treatment, P<0.05
comparison between the observation and treatment groups, P<0.05.
