Table 2.
Number of cases with definite frontotemporal dementia (FTD) in the nine cohorts where this diagnosis was evaluated (among n = 3267 participants)
| Cohort | Sample size | Number of definite clinical FTD cases identified | Notes |
|---|---|---|---|
|
| |||
| ACT | 863 | 0 | |
| CC75C | 228 | 0 | Ascertained by post-mortem clinical consensus |
| CFAS | 510 | 0 | Ascertained by post-mortem clinical consensus; 2 with “lobar atrophy” |
| Duke ADRC | 109 | 0 | |
| HAAS | 321 | 0 | |
| Mayo/MCSA | 209 | 0 | |
| The 90 + Study (UC Irvine) | 402 | 0 | 2 “possible” bvFTD, 1 turned out to have AD, the other vascular pathology |
| Uky ADRC | 318 | 0 | |
| VITA | 307 | 0 | |
| Total number with clinical workup | 3267 | ||
| Total number of definite clinical FTD cases identified | 0 | ||