Table 1:

Age, Sex, Education, and Symptom Duration for PPA Variants and for Participants Overall

Variant	Age (yrs) (M, SD)	Education (yrs) (M, SD)	Symptom Duration (mos) (M, SD)	Sex (F) n (%)
lvPPA (n = 39)	70.82 (6.08)	16.32 (2.61)	45.92 (26.36)	23 (59)
nfaPPA (n = 24)	69.79 (9.95)	16.00 (2.36)	47.96 (23.02)	12(50)
svPPA (n = 30)	66.47 (6.72)	14.85 (2.32)	41.23 (18.81)	18 (60)
Overall (N = 93)	69.15 (7.61)	15.78 (2.51)	44.94 (23.20)	53 (57)
p values*	.054	.059	.540	.722

F, female; M, mean; SD, standard deviation; yrs, years; mos, months; lvPPA, logopenic primary progressive aphasia; nfaPPA, nonfluent agrammatic primary progressive aphasia; svPPA semantic variant primary progressive aphasia

^*p values were calculated using one-way ANOVA for age, education, and symptom duration and using chi square for sex.