Table 1.
Demographics at time of neuroimaging for the five datasets E, F, K, N, and O.
| Demographics | Set E | Set F | Set K | Set N | Set O | |
|---|---|---|---|---|---|---|
| Controls | N | 30 | 22 | 24 | 23 | 29 |
| Gender (M/F) | 16/14 (53%) | 14/8 (64%) | 19/5 (79%) | 14/9 (61%) | 14/15 (48%) | |
| Age at scan (years, mean ± SD) | 59.1 ± 11.5 | 49.8 ± 15.6 | 47.3 ± 8.2 | 61.5 ± 9.3 | 52.5 ± 11.7 | |
| ALS | N | 29 | 35 | 28 | 23 | 39 |
| Gender (M/F) | 16/13 (55%) | 20/15 (57%) | 25/3 (89%) | 16/7 (70%) | 25/14 (64%) | |
| Age at scan (years, mean ± SD) | 58.3 ± 11.3 | 54.0 ± 12.1 | 52.6 ± 11.8 | 64.3 ± 8.0 | 57.6 ± 10.5 | |
| Age at onset (years, mean ± SD) | 57.4 ± 9.9* | 51.2 ± 13.4** | 50.5 ± 11.8 | 62.0 ± 8.1 | 54.9 ± 11.0 | |
| ALSFRS‐R score (mean ± SD) | 38.8 ± 6.9 | 37.7 ± 6.6** | 40.6 ± 4.1 | 40.0 ± 5.2 | 33.9 ± 5.4 |
*
N = 28.
**
N = 27.