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Correlation analysis of WAIS-R and brain volume.
| Mean ± SD | Pearson correlation coefficient | Significance (p) | |
|---|---|---|---|
| TBV (n = 79) | 1612.53 ± 173.56 | 0.21 | 0.063 |
| GMV (n = 79) | 682.06 ± 82.39 | 0.448 | 0.000 |
| WMV (n = 79) | 442.15 ± 68.52 | 0.422 | 0.000 |
| CSF (n = 79) | 487.32 ± 139.42 | −0.21 | 0.063 |
WAIS-R, Wechsler-Adult Intelligence Scale Revised; TBV, total brain volume; GMV, gray matter volume; WMV, white matter volume; CSF, cerebrospinal fluid; SD, standard deviation.
