Table 2.
Neuropsychological task performance (in composite Z score) in three domains across subject groups
| Domain | HC
(N = 26) |
T2DM
(N = 20) |
Statistics |
||||
|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | F | df | P | |
| Learning and memory | Refa | 0.785 | −0.280 | 0.779 | 1.217 | 1, 43 | 0.276 |
| Executive function | Refa | 0.715 | −0.372 | 0.673 | 2.972 | 1, 42 | 0.092 |
| Attention and information processing | Refa | 0.826 | −0.278 | 0.861 | 1.348 | 1, 41 | 0.252 |
aRaw score of each specific cognitive task on each subject was standardized (called Z score) using the mean and SD of the HC group.