Table 4.
Contextual Analysis Results on VCAP Tests With WAIS-IV/WMS-IV Reference Abilities.
| Gc | Gf | WM | VbM | VisM | Speed | |
|---|---|---|---|---|---|---|
| Wechsler Vocabulary | .56*/.99* | .60 | −.68* | −.41*/−.51* | .06/.80* | −.44*/−.30 |
| Picture Vocab. | .03/.57* | 1.02* | −.42 | −.19/−.33 | −.08/.68* | −.35/−.14 |
| Synonym Vocab. | .35/.77* | .64 | −.52 | −.26/−.37* | −.18/.48 | −.15/−.00 |
| Antonym Vocab. | .38/.84* | .84* | −.43 | −.26/−.39* | −.26/.46 | −.29/−.11 |
| Matrix Reasoning | −.26/.27 | 1.20* | −.13 | −.03/−.20 | −.05/.65* | −.29/−.10 |
| Shipley Abstraction | −.12/.30 | 1.15* | .18 | −.07/−.22 | −.30/.24 | .09/.20 |
| Letter Sets | −.36/.15 | 1.30* | .14 | .09/−.06 | −.23/.49 | −.15/−.06 |
| Spatial Relations | −.41*/.37 | 1.85* | −.04 | .07/−.21 | −.73*/.34 | −.23/.00 |
| Paper Folding | −.44*/.19 | 1.54* | .12 | −.10/−.33 | −.07/.72* | −.43*/−.27 |
| Form Boards | −.49*/.06 | 1.41* | .03 | −.09/−.23 | −.10/.61* | −.21/.01 |
| Word Recall | −.28/−.11 | .26 | −.15 | .36*/.33 | .34/.54 | −.04/.03 |
| Paired Associates | −.26/.03 | .80* | .22 | .50*/.37* | −.22/.13 | −.21/−.16 |
| Logical Memory | .39/.22 | .03 | .58 | −.15/−.11 | .59/.23 | −.27/−.29 |
| Digit Symbol | −.07/−.02 | −.02 | −.21 | −.21/−.21 | −.16/−.06 | 1.05*/1.11* |
| Pattern Comparison | −.30/.02 | .71* | −.07 | −.21/−.31* | −.34/.06 | .49*/.61* |
| Letter Comparison | −.24/−.11 | .23 | −.07 | −.12/−.14 | −.06/.07 | .87*/.92* |
Note. Separate coefficients for analyses with Gf and with WM. VCAP = Virginia Cognitive Aging Project; WAIS-IV = Wechsler Adult Intelligence Scale–IV; WMS-IV = Wechsler Memory Scale–IV; Gc = crystallized ability; Gf = fluid ability; WM = working memory; VbM = verbal memory; VisM = visual memory.
*
p < .01.