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Demographics of Adult Children’s Study.
| N | Mean (SD) | |
|---|---|---|
| Age | 186 | 62.0 (9.5) |
| CSF AB42 | 150 | 636.2 (215.9) |
| Education | 171 | 16.0 (2.6) |
| Mini–mental state examination (MMSE) | 171 | 29.3 (1) |
| Whole brain volume | 154 | 0.80 (0.02) |
| Pittsburgh Compound B (PIB) | 152 | 0.06 (0.16) |
| FA corpus callosum genu region | 165 | 0.84 (0.09) |
| RD corpus callosum genu region | 165 | 0.24 (0.15) |
Note: cerebrospinal fluid amyloid beta peptide 42 (AB42), fractional anisotropy (FA), and radial diffusivity (RD)
