Table 2.
Mean and standard deviation per task and dependent variable across groups
| Words | Frequency | Familiarity | Imag. | Concr. | SA | AoA | Length | Orth.S | Phon.S | |
|---|---|---|---|---|---|---|---|---|---|---|
| Letter & Category | ||||||||||
| lvPPA | 36 (20) | 2.8 (0.5) | 544 (11) | 544 (42) | 4.11 (0.4) | 0.42 (0.1) | 5.53 (0.5) | 4.62 (0.8) | 4.65 (2) | 10.2 (3.3) |
| nfvPPA | 18 (14) | 3.2 (1.1) | 544 (18) | 521 (88) | 3.99 (0.7) | 0.45 (0.2) | 5.55 (1) | 4.22 (0.7) | 5.05 (2.6) | 11.89 (4.7) |
| svPPA | 30 (20) | 3.9 (0.5) | 567 (11) | 515 (53) | 3.66 (0.6) | 0.34 (0.1) | 5.1 (0.9) | 3.97 (0.6) | 6.04 (1.7) | 11.59 (3.2) |
| NBD | 104 (17) | 2.4 (0.3) | 535 (11) | 533 (15) | 3.98 (0.2) | 0.33 (0.1) | 6.59 (0.6) | 6.33 (3) | 6.43 (1) | 9.68 (1.9) |
| Letter | ||||||||||
| lvPPA | 17 (9) | 3.85 (0.9) | 552 (13) | 483 (52) | 3.53 (0.6) | 0.24 (0.1) | 6.11 (0.8) | 4 (0.8) | 4.81 (2.1) | 11.31 (3.9) |
| nfvPPA | 8 (6) | 3.95 (1.3) | 547 (28) | 470 (81) | 3.44 (0.6) | 0.21 (0.1) | 6.03 (1.2) | 3.8 (0.8) | 5.46 (2.4) | 13.43 (4.5) |
| svPPA | 22 (15) | 4.39 (0.5) | 567 (12) | 451 (35) | 3.16 (0.2) | 0.27 (0.1) | 5.69 (0.7) | 3.8 (0.5) | 5.43 (1.67) | 12.12 (3.6) |
| NBD | 51 (10) | 3.36 (0.6) | 549 (9) | 447 (32) | 3.08 (0.2) | 0.25 (0.1) | 7.38 (0.8) | 5.3 (0.5) | 6.15 (1.5) | 9.47 (2.6) |
| Category | ||||||||||
| lvPPA | 19 (13) | 1.94 (0.4) | 537 (18) | 604 (11) | 4.88 (0.1) | 0.6 (0.1) | 5.01 (0.6) | 5.02 (1) | 4.78 (2.8) | 9.44 (3.9) |
| nfvPPA | 10 (9) | 2.18 (0.8) | 544 (27) | 613 (13) | 4.92 (0.1) | 0.7 (0.1) | 4.65 (1) | 4.66 (0.6) | 5.31 (3.1) | 9.96 (3.7) |
| svPPA | 8 (6) | 2.77 (0.9) | 563 (27) | 617 (15) | 4.96 (0.1) | 0.6 (0.2) | 4.17 (0.9) | 4.69 (0.9) | 6.4 (3.5) | 9.41 (4.4) |
| NBD | 53(11) | 1.61 (0.3) | 523 (13) | 597 (6) | 4.86 (0.1) | 0.4 (0.1) | 5.81 (0.6) | 7.16 (5) | 6.82 (1.2) | 9.94 (1.8) |
lvPPA, logopenic variant PPA; nfvPPA, nonfluent variant; svPPA, semantic variant; NBD, non brain-damaged individuals. Acc, accuracy; Part, participant; Words, total number of words; Imag, imageability; Fam, familiarity; Concr, concreteness; SA, semantic association AoA, age of acquisition; Length, length in Phonemes; Orth.S, orthographic similarity; Phon.S, phonological similarity.