TABLE 3.

Education-, age-, and sex-adjusted cognitive composite domain profiles of the clinical syndrome subgroups.

	CN	Amnestic	Non-Amnestic	PCA	PPA
N	89	228	23	16	15
% of Clinical Sample	−	81%	8%	6%	5%
Episodic memory	−0.12 (0.8)	−2.21 (1.3)	−1.55 (1.5)	−1.73(1.1)	−1.36 (2.3)
Language	−0.08 (0.7)	−1.17(1.7)	−1.16(2.0)	−2.25 (2.6)	−1.76 (3.1)
Speed/Attention	−0.01 (1.2)	−1.29(2.9)	−1.72 (4.7)	−5.76 (2.4)	−1.28(1.7)
Visuospatial	−0.02 (1.0)	−1.09 (3.2)	−0.69 (3.8)	−6.11 (3.3)	−0.41 (1.4)
Executive	−0.07 (1.0)	−1.06 (2.0)	−1.26(1.5)	−0.87(1.7)	−0.88 (1.8)

Note: Values represent mean robust Z-Scores and SD.

Abbreviations: CN, cognitively normal; PCA, posterior cortical atrophy; PPA, primary progressive aphasia.