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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Cortex. 2019 Sep 9;121:468–480. doi: 10.1016/j.cortex.2019.08.010

Table 1 –

PPA and Healthy Control Demographics

N Age Gender WAB-AQ (/100) BNT (/60) PPVT (/36) NATNAVS (/15) Rep66 (/66)
HC 33 63 ± 7 15 M/ 18 F 98.9 ± 1.9 58.2 ± 1.8 35.1 ± 1.2 14.8 ± 0.4 65.1 ± 1.6
PPA 73 65 ± 6 41 M/32 F 85.4 ± 7.7 35.9 ± 19.0 29.9 ± 7.3 10.3 ± 3.8 51.1 ± 10.8
PPA-G 36 65 ± 7 18 M/18F 84.6 ± 7.7 44.3 ± 12.2 33.0 ± 2.6 8.4 ± 3.8 49.5 ± 11.3
PPA-L 20 66 ± 7 13 M/7 F 87.1 ± 8.5 43.5 ± 15.8 33.6 ± 2.2 11.3 ± 2.3 47.4 ± 11.0
PPA-S 17 63 ± 6 10 M/7 F 85.2 ± 6.6 9.1 ± 4.4 19.1 ± 7.5 13.9 ± 1.6 58.9 ± 4.3

WAB-AQ = Western Aphasia Battery Aphasia Quotient; BNT = Boston Naming Test; HC= Healthy Controls; PPVT = Peabody Picture Vocabulary Test; NATNAVS = Northwestern Anagram Test-Northwestern Assessment of Verbs and Sentences; Rep66 = WAB repetition score. PPA = Primary Progressive Aphasia; PPA-G = Agrammatic Variant of PPA; PPA-L = Logopenic Variant of PPA; PPA-S = Semantic Variant of PPA.