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Demographic features between PSP-CBS and PSP-RS
| PSP-CBS | PSP-RS | P values (Student's t-test) | |
|---|---|---|---|
| (mean years ± SD) | |||
| Mean age of symptom onset | 65.9 ± 8.0 | 65.9 ± 7.1 | 0.98 |
| Mean age of death | 73.4 ± 6.4 | 74.4 ± 6.5 | 0.72 |
| Mean disease duration | 7.5 ± 2.7 | 8.6 ± 4.4 | 0.51 |
