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Correlation matrix for variables in the regression analysis. Marginal p values are in parentheses. The correlation of WISC Vocabulary (p = .31), Raven score (p = .77) and processing speed (p = .26) with maths was not significant.
| Maths | Counting-range slope | Visuo-spatial WM | ||
|---|---|---|---|---|
| Counting-range slope | r | −.45 | ||
| p | .0263 | |||
| Visuo-spatial WM | r | .61 | −.18 | |
| p | .0016 | n.s. (.4) | ||
| Inhibition | r | .58 | −.53 | .27 |
| p | .0028 | .0076 | n.s. (.2) |
