Table 4. Statistics of the regression models predicting each parameter from the corresponding parameter in a different task, while controlling for age.

Results were identical when predicting task A from B and task B from A, for all pairs of tasks. Therefore, only one set of results is shown, and predictor and outcome task are not differentiated. Stars indicate significance as before; ‘$’ indicates ${\displaystyle p<0.1}$.

Parameter	Tasks	$\beta$	p	sig.
$\frac{1}{\beta }$, ${\displaystyle ϵ}$	A & B	0.28		***
	A & C	0.19	0.0022	**
	B & C	0.039	0.54
${\alpha }_{+}$	A & B	0.13	0.035	*
	A & C	0.23		***
	B & C	–0.073	0.25
${\alpha }_{-}$	B & C	–0.12	0.058	$
Forgetting	A & C	0.097	0.13