Table 2.

The correlation of the neuropsychological test with the factors 1, 2, and 3

	Factor
	1	2	3
Eigenvalue	7.61	2.41	1.08
Variance explained	58.5%	18.6%	8.3%
Gesture discrimination	0.53	0.03	0.75
BNT	0.92	0.05	0.18
Living–nonliving naming	0.91	0.04	0.14
Auditory word-picture matching	0.92	0.02	0.19
Visual word-picture matching	0.91	−0.04	0.25
Associative-semantic task	0.78	0.22	0.44
Lexical decision	0.83	0.28	0.18
Repetition	0.06	0.50	0.72
Word reading	0.04	0.97	0.16
Pseudoword reading	0.08	0.96	0.14
Writing-to-dictation	0.55	0.15	0.69
Imitation	0.21	0.28	0.85
Object use	0.72	0.01	0.50