Table 4. PSP-tailored SAND in PSP disease phenotypes.

	Continuous scores				Impaired scores (%)
SAND task	PSP-RS (23)	PSP-P (10)	vPSP (18)	p	PSP-RS (23)	PSP-P (10)	vPSP (18)	p
Naming
Total	10 (4.25)	13 (6)	10 (5.25)	0.348	47.8	30	38.9	0.614
Living	6 (3.5)	6 (3)	4 (4)	0.857	34.8	20	33.3	0.685
Non-living	5 (2)	7 (1)	5 (1.75)	0.072	65.2	20	61.1	0.045
Sentence comprehension	6 (3.5)	8 (1)	7 (3)	0.378	50	40	50	0.852
Single word comprehension
Total	10 (3)	12 (1)	12 (2)	0.047	60.9	10	44.4	0.026
Living	5 (3)	6 (1)	6 (1.5)	0.046	60.9	20	44.4	0.093
Non-living	5 (2)	6 (1)	6 (1)	0.444	39.1	10	16.7	0.119
Repetition
Total	7 (3.5)	8 (4)	6 (2)	0.331	34.8	50	58.8	0.308
Words	6 (1.5)	6 (1)	5 (2)	0.448	21.7	20	33.3	0.634
Non words	1 (2)	2 (3)	1 (2.5)	0.752	26.1	50	44.4	0.313
Sentence repetion
Total	3 (2.5)	3 (1)	2 (4)	0.491	43.5	40	61.1	0.436
Predictable	1 (1.5)	1 (1)	1 (2)	0.763	52.2	60	61.1	0.827
Unpredictable	1 (1)	1 (1)	1 (1.5)	0.316	17.4	10	38.9	0.145
Reading
Total	14 (6.5)	14 (4)	15 (8.5)	0.835	47.8	40	50	0.875
Words	11 (4.5)	10 (4)	11 (5)	0.949	47.8	60	50	0.809
Non words	3 (2)	4 (1)	3 (3)	0.081	43.5	0	38.9	0.043
Semantic associations	2 (1.5)	2 (3)	2 (1)	0.677	13	20	16.7	0.871
Writing
Information Units	3 (2.5)	4 (1)	2 (4)	0.030	25	0	42.9	0.088
Picture description
Information Units	4 (2.5)	3 (7)	4 (2)	0.625	42.1	50	38.9	0.869
PSP-tailored SAND Global Score	9 (9.5)	4 (7)	7 (5.5)	0.364	69.6	70	83.3	0.565

Significance threshold corrected for multiple comparisons < 0.001.