. Author manuscript; available in PMC: 2021 Feb 1.

Published in final edited form as: Neuropsychology. 2019 Dec 2;34(2):211–226. doi: 10.1037/neu0000606

Table 8.

MANCOVA and Univariate Results as a function of Language Ability Discrepancy on AD Markers

	Average Score^a		Beta-Amyloid		Cortical Thickness
Factor	Pillai’s Trace	F (2,253)	Sum Squares	F (2,254)	Sum Squares	F (2,254)
Language Ability Discrepancy	.002	.24	.03	.38	.00	.03
Language Ability Discrepancy Squared	.011	1.38	.02	.28	.03	2.73
Age	.089	12 42^***	.12	1.73	.30	24.83^***
Race (White)	.110	15.70^***	.20	3.05	.28	23.79^***
Sex (Male)	.018	2.27	.12	1.73	.02	1.91
GDS	.004	.46	.01	.08	.01	.92

Notes.

p<.05;

^**

p<.01;

^***

p<.001;

Average ability discrepancy was calculated by subtracting the language composite score from the standardized AMNART score;

GDS = Geriatric Depression Scale.