Neuropsychological testing scores of each participant
| Word list test | Control group mean±SD n=20 | SN group mean±SD n=19 | Total mean±SD n=39 | t |
|---|---|---|---|---|
| GDS-KC | 2.21±2.27 | 10.40±2.04 | 6.31±2.16 | .890 |
| MMSE-KC | 28.58±0.77 | 27.90±1.33 | 28.24±1.05 | -.303 |
| SMAST-G | 0.47±1.43 | 1.25±1.65 | 0.86±1.54 | .249 |
| Memory_z | 0.73±0.84 | 0.34±0.69 | 0.54±0.76 | -.254 |
| Recall_z | 0.23±0.88 | -0.42±0.72 | -0.10±0.80 | -.384 |
| Recognition_z | 0.48±0.33 | -0.54±0.86 | -0.03±0.59 | -.623 |
| Boston_z | 0.61±0.62 | 0.49±0.91 | 0.55±0.76 | -.075 |
| Fluency_z | 0.41±1.08 | -0.27±0.80 | 0.07±0.94 | -.343 |
*p<.05, **p<.01, ***p<.001 by Significance of correlation (p≤0.05).
Data given in mean±standard deviation (SD).
SGDS-K: Korean version of short Geriatric Depression Scale.
MMSE-KC: Mini Mental Status Examination in the Korean version of the CERAD assessment packet.
SMAST-G: Short Brief Michigan Alcoholism Screening Test-Geriatric version.
Memory, Word list memory; Recall, Word list Recall; Recognition, Word list Recognition; BNT, Boston naming test; VF, Verbal fluency test; z, Z-score.