Table 5.

FTLD diagnosis distribution according to Latent Classes.

LC/Diagnosis	BvFTD (n = 41)	SD (n = 5)	PNFA (n = 6)	CBD (n = 16)	PSP (n = 29)
LC1 (n = 18)	77.8 (14)	5.6 (1)	0.0 (0)	5.6 (1)	11.2 (2)
LC2 (n = 41)	31.7 (13)	4.9 (2)	9.8 (4)	17.1 (7)	36.6 (15)
LC3 (n = 38)	36.8 (14)	5.3 (2)	5.3 (2)	21.1 (8)	31.5 (12)
TOTAL	42.3 (41)	5.2 (5)	6.2 (6)	16.5 (16)	29.9 (29)

LC: Latent Class; bvFTD: behavioural variant of Frontotemporal Dementia; SD: Semantic Dementia; PNFA: Slowly Progressive Aphasia; CBD: Corticobasal Degeneration; PSP: Progressive Supranuclear Palsy.

Results are expressed as conditional Latent Classes percentage and number of patients between brackets.