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. 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 4.

MANCOVA Results as a function of Ability Discrepancy on AD Markers

Average Speed Memory Executive Function
Factor Pillai’s Trace F (2,254) Pillai’s Trace F (2,254) Pillai’s Trace F (2,254) Pillai’s Trace F (2,254)
Ability Discrepancy .039 5.16** .041 5.44** .061 8.18*** .006 .77
Ability Discrepancy Squared .028 3.71* .003 .39 .020 2.55 .041 5.50**
Age .090 12.53*** .094 13 24*** .086 11.99*** .088 12 18***
Race (White) .109 15.48*** .116 16.68*** .097 13.60*** .098 13.84***
Sex (Male) .016 2.07 .015 1.89 .025 3.25* .019 2.51
GDS .004 .52 .003 .39 .003 .36 .003 .41

Notes.

*

p<.05;

**

p<.01;

***

p<.001;

GDS = Geriatric Depression Scale.