Table 1. Clinical characteristic of the study participants (n=24).
| Characteristic | Experimental group | Control group |
|---|---|---|
| Gender (male/female) | 12 (4/8) | 12 (3/9) |
| Age (yrs) | 74.1 ± 6.0* | 70.1 ± 5.3* |
| MMSE-K (score) | 22.4 ± 0.7* | 22.3 ± 0.7* |
*Mean ± SD
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