Table 4.
Correlations Between Experimental Tasks, Neuropsychological Tests, and Depression.
| Picture Naming | Verbal Fluency | |||||
|---|---|---|---|---|---|---|
| Object Naming | Action Naming | Total Naming | Object Fluency | Action Fluency | Total Fluency | |
| HCs | ||||||
| EF | r = −0.15 | r = −0.15 | r = −0.18 | r = −0.22 | r = −0.18 | r = −0.25 |
| AC | r = −0.26 | r = 0.05 | r = −0.12 | r = −0.18 | r = −0.06 | r = −0.15 |
| GDS | r = 0.05 | r = −0.43 | r = −0.22 | r = 0.37 | r = 0.35 | r = 0.45a |
| SCD | ||||||
| EF | r = 0.21 | r = −0.24 | r = −0.09 | r = 0.11 | r = 0.01 | r = −0.07 |
| AC | r = 0.07 | r = −0.33 | r = −0.20 | r = −0.01 | r = −0.22 | r = −0.13 |
| GDS | r = 0.08 | r = −0.12 | r = −0.05 | r = −0.19 | r = −0.07 | r = −0.16 |
| MCI | ||||||
| EF | r = −0.25 | r = −0.16 | r = −0.24 | r = −0.38 | r = 0.07 | r = −0.21 |
| AC | r = −0.06 | r = −0.23 | r = −0.20 | r = −0.38 | r = 0.00 | r = −0.23 |
| GDS | r = 0.06 | r = 0.13 | r = 0.13 | r = −0.01 | r = 0.29 | r = 0.13 |
Abbreviations: AC, attentional control; EF, executive functions; GDS, Geriatric Depression Scale; HCs, healthy controls; MCI, mild cognitive impairment; SCD, subjective cognitive decline.
a P < .05.