TABLE 2.
Language Assessment Data
| Test | n | M (SD) | Range |
|---|---|---|---|
| Pyramids and Palm Trees Test (%) | 26 | 86.54 (22.34) | 7.14–100.00 |
| svPPA | 6 | 65.48 (31.11) | 7.14–92.86 |
| lvPPA | 7 | 84.69 (23.12) | 35.71–100.00 |
| nfaPPA | 12 | 97.02 (4.78) | 85.71–100.00 |
| unclassifiable | 1 | — | 100.00 |
| Boston Naming Test (%) | 25 | 50.80 (34.12) | 3.33–100.00 |
| svPPA | 4 | 35.83 (25.44) | 20.00–73.33 |
| lvPPA | 9 | 30.74 (26.66) | 3.33–80.00 |
| nfaPPA | 9 | 81.85 (17.25) | 53.33–100.00 |
| unclassifiable | 3 | 37.78 (45.99) | 3.33–90.00 |
| Sentence Repetition Test (%) | 22 | 47.27 (37.31) | 0.00–100.00 |
| svPPA | 5 | 40 (31.62) | 0.00–80.00 |
| lvPPA | 8 | 30 (35.46) | 0.00–80.00 |
| nfaPPA | 7 | 71.43 (27.95) | 20.00–100.00 |
| unclassifiable | 2 | 50 (70.71) | 0.00–100.00 |
The number of individuals who were administered specific assessments varies between tests because these individuals participated in different previous studies.
lvPPA = logopenic variant of primary progressive aphasia. nfaPPA = nonfluent agrammatic variant of primary progressive aphasia. svPPA = semantic variant of primary progressive aphasia.