Skip to main content
. 2019 Oct 22;29(1 Suppl):498–510. doi: 10.1044/2019_AJSLP-CAC48-18-0217

Table 2.

Participant characteristics.

PPA group n (%) Age (SD) M (range)
Years of education (range) Disease duration (years; range) MMSE (max, 30)
PAA (±AOS) 50
(30)
68.3
(9.56)
14.4(8–20) 3.2
(< 1–8)
26.9
(13–30)
LPA 61
(36)
65.7
(8.32)
15.2
(12–20)
3.1
(< 1–6)
21.7
(8–30)
PFA 9
(5)
69.7
(8.3)
16.3
(140–18)
2.9
(1–4)
28.1
(26–30)
SD 14
(8)
62.9
(6.3)
15.9
(12–20)
3.7
(< 1–14)
26.6
(16–30)
PPAOS 35
(21)
69.54
(9.4)
15.7
(12–20)
3.4
(< 1–9)
29.3
(27–30)

Note. PPA = primary progressive aphasia; MMSE = Mini-Mental State Examination (Folstein et al., 1975); max = maximum; PAA = primary agrammatic aphasia variant; AOS = apraxia of speech; LPA = logopenic progressive aphasia variant; PFA = primary fluent aphasia variant; SD = semantic dementia variant; PPAOS = primary progressive apraxia of speech.