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.