Table 13.
Variable Removed | β allowed to vary at random | β fixed to weight in Model 2 | Δ df | Δ χ2 | p of Δ χ2 | ||||
---|---|---|---|---|---|---|---|---|---|
df | χ2 | % R | df | χ2 | %R | ||||
None | 178 | 295.049 | 52.82 | - | - | - | - | - | - |
Inhibition | 160 | 263.279 | 51.64 | 162 | 263.400 | 51.82 | 2 | 0.121 | 0.9413 |
WMC | 97 | 137.995 | 50.80 | 99 | 138.032 | 51.06 | 2 | 0.037 | 0.9817 |
Fluency | 61 | 96.763 | 48.68 | 63 | 97.243 | 52.48 | 2 | 0.480 | 0.7866 |
Perceptual Speed | 25 | 48.290 | 50.61 | 27 | 48.293 | 50.86 | 2 | 0.003 | 0.9985 |