Table 1B.

Means and standard deviations of demographic variables and baseline semantic fluency scores grouped by PPA variant (n=36).

	lvPPA	nfvPPA	svPPA	F(2,33)	p-value
Sex	7 F, 7 M	5 F, 8 M	5 F, 4 M	*	0.800
First-phase condition	7 s, 7 t	7 s, 6 t	4 s, 5 t	*	1.000
Age (years)	66.29 (8.11)	69.77 (6.00)	67.89 (4.96)	0.91	0.412
Years post symptom onset	4.82 (3.33)	4.65 (2.66)	5.56 (3.08)	0.25	0.780
Language severity (FTD-CDR)	1.57 (0.83)	2.04 (0.72)	2.11 (0.78)	1.76	0.188
Total FTD-CDR	6.18 (3.76)	7.85 (4.19)	7.89 (6.17)	0.57	0.571
Sessions in phase 1	11.93 (2.02)	11.85 (1.91)	11.89 (2.47)	0.01	0.990
Baseline semantic fluency	17.50 (10.97)	12.08 (8.38)	7.94 (5.15)	3.30	0.049

^*Fisher’s exact test used. FTD-CDR, Frontotemporal Dementia Clinical Rating Scale sum of boxes [70]. F, female; M, male. s, sham tDCS; t, active tDCS.