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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Neuropsychologia. 2017 Apr 6;100:10–17. doi: 10.1016/j.neuropsychologia.2017.04.006

Table 1. Neuropsychological measures and participant demographics.

Means ± standard deviations are reported for neuropsychological measures and participant demographics for controls and non-semantic primary progressive aphasia. Abbreviations: PPA = Primary progressive aphasia, MMSE = Mini Mental State Exam, PPVT = Peabody Picture Vocabulary Test, WAB-AQ = Western Aphasia Battery Aphasia Quotient, BNT = Boston Naming Test.

PPA (n=22) Control (n=14)
Age (years) 65.81 ± 7.26 65.64 ± 6.40
Gender 14M:8F 6M:8F
Symptom duration (years) 2.90 ± 1.20 --
MMSE 25.95 ± 2.40 29.53 ± 0.97
PPVT 33.55 ± 2.13 35.29 ± 0.73
WAB-AQ 86.55 ± 7.63 --
BNT 58.9 ± 2.18 --
Diadochokinetic Rate 4.27 ± 2.73 --
Deterioration Articulation 0.15 ± 0.28 --