Table 3.
Factor structure of the 17 retained cognitive variables across all levels of ID (n = 128).
| 1 | 2 | 3 | |
|---|---|---|---|
| Language/Executive Function | Visuomotor | Memory | |
| EXECUTIVE FUNCTION | |||
| mMMSE Concentration | 0.67 | ||
| RADD-2 Digit Span Forward | 0.82 | ||
| LANGUAGE | |||
| Boston Naming | 0.91 | ||
| DSMSE Language | 0.98 | ||
| mMMSE Anomia | 0.70 | ||
| RADD-2 Expressive Language | 0.79 | ||
| RADD-2 Receptive Language | 0.61 | ||
| RADD-2 Similarities | 0.80 | ||
| MEMORY | |||
| Cued Recall | 0.80 | ||
| DSMSE Memory | 0.80 | ||
| Rivermead Recognition | 0.62 | ||
| Selective Reminding Test | 0.66 | ||
| VISUOMOTOR | |||
| Block Design | 0.80 | ||
| DSMSE Visual Spatial | 0.83 | ||
| Purdue Pegboard | 0.49 | ||
| RADD-2 Sensorimotor | 0.57 | ||
| VMI | 0.54 | ||
| Percentage of variance | 74.13 | 16.51 | 6.91 |
Blanks represent absolute loading < 0.30.