Table 1.
Young (n = 40) | Middle age (n = 62) | Old age (n = 62) | Dementia (n = 43) | F (χ 2) | P value | |
---|---|---|---|---|---|---|
Age (years) | 29.43 ± 3.97 | 50.16 ± 5.35 | 75.73 ± 8.09 | 75.95 ± 6.82 | 658.86 | <.001 |
Gender (M:F) | 24:16 | 42:20 | 42:20 | 25:18 | 2.35 | .078 |
MMSE score | ‐ | 29.47 ± 0.75 | 28.03 ± 2.52 | 20.21 ± 3.61 | 166.69 | <.001 |
TIV (×103 mm3) | 1670.1 ± 302.7 | 1665.9 ± 105.1 | 1664.5 ± 181.8 | 1358.8 ± 200.1 | 165.81 | <.001 |
Data are raw scores and presented as mean ± SD.
Abbreviations: MMSE, Mini‐Mental State Examination; TIV, total intracranial volume.