Factor loadings for neuropsychological tests
Neuropsychological Test | Subtest | 1. Visuospatial | 2. Cognitive control/speed | 3. Memory | 4. Intelligence |
---|---|---|---|---|---|
RCFT | Immediate recall | 0.87 | -0.03 | 0.06 | 0.13 |
Delayed recall | 0.84 | -0.01 | 0.08 | 0.24 | |
VOSP | Silhouettes | 0.58 | 0.13 | 0 | 0.23 |
Progressive silhouettes | 0.69 | 0.23 | -0.09 | 0.2 | |
WASI | Block design | 0.53 | 0.16 | 0.37 | 0.53 |
Trail making test (TMT) | Alternating (version A) | 0.46 | 0.54 | 0.11 | −0.14 |
Sequential (version B) | 0.41 | 0.69 | 0.3 | 0.18 | |
WAIS | Digit span forward | −0.31 | 0.72 | −0.13 | 0.18 |
Digit span backward | 0.08 | 0.79 | 0.21 | 0.08 | |
WMS | Immediate recall | −0.08 | 0.2 | 0.85 | 0.28 |
Delayed recall | 0.09 | 0.05 | 0.88 | −0.02 | |
WASI | Matrix reasoning | 0.36 | 0.6 | 0.06 | 0.42 |
Vocabulary | 0.24 | 0.19 | 0.15 | 0.83 | |
Similarity | 0.24 | 0.08 | 0.05 | 0.8 | |
Proportion of variance accounted for by each factor | 0.24 | 0.18 | 0.15 | 0.13 |
*Loadings >|0.40| are bold to assist with factor interpretation.