Table 1.
Demographics of analysed participants
| Variable | Control (n = 22) | YOAD (n = 29) |
|---|---|---|
| Females/males (n) | 12/10 | 16/13 |
| Age (SD) | 60.5 (5.7) | 61.7 (4.6) |
| Age at onset (SD) | N/A | 56.6 (4.2) |
| MMSE median (IQR) | 30 (1)a* | 21 (7)a* |
| Cortical thickness (SD) | 2.59 (0.08)b* | 2.49 (0.12)b* |
a
Mann–Whitney test.
b
Welsch’s t-test.
*
P < 0.001.
All data are mean (SD) unless stated otherwise. Cortical thickness (mm) is averaged across a priori ROIs for each participant in each group.
IQR, interquartile range; MMSE, Mini-Mental State Examination; n, number; SD, standard deviation.