Table 5.
Partial correlations after controlling for age and gender differences among all the test scores.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 Non-verbal IQ | — | |||||||||
| 2 PS. (ACC) | 0.26 | — | ||||||||
| 3 PS. (RT) | −0.17 | −0.23 | — | |||||||
| 4 Reading Com. | 0.36* | 0.12 | −0.37* | — | ||||||
| 5 Symbolic (ACC) | 0.34* | 0.34* | −0.24 | 0.20 | — | |||||
| 6 Symbolic (RT) | −0.08 | −0.13 | 0.42* | −0.21 | −0.08 | — | ||||
| 7 Non-symbolic (ACC) | 0.27 | 0.17 | −0.29 | 0.30* | 0.31* | −0.34* | — | |||
| 8 Non-symbolic (RT) | 0.18 | 0.10 | −0.02 | 0.12 | 0.17 | 0.19 | 0.60* | — | ||
| 9 Simple subtraction | 0.31* | 0.23 | −0.36* | 0.49* | 0.41* | −0.37* | 0.42* | 0.10 | — | |
| 10 Complex subtraction | 0.23 | 0.07 | −0.26 | 0.32* | 0.25 | −0.31* | 0.42* | 0.19 | 0.63* | — |
*
p < 0.05,
Bonferroni-corrected. PS., Processing speed; Reading Com., Reading comprehension; ACC, accuracy; RT, reaction time.