Table 2.

Results of the regression analyses. Note the relationship between hand and space use during the grasping tasks and EF.

Dependent measure		Coefficients
		Unstandardized coefficients		Standardized coefficients				Correlations
		B	Std. error	Beta	t	Sig.	Zero-order	Partial	Part
GEC
	Chrono-age	−0.013	0.008	−0.39	−1.61	0.11	−0.08	−0.25	−0.23
	RH-use	−41.97	17.41	−0.36	−2.40	0.02	−0.36	−0.37	−0.35
	RN-space use	0.180	0.088	0.49	2.05	0.04	0.11	0.32	0.30
RIGHT-HAND USE
	Chrono_age	0.00	0.00	0.04	0.17	0.86	0.23	0.03	0.02
	RN-space use	0.001	0.001	0.20	0.77	0.44	0.19	0.12	0.11
	GEC	−0.003	0.001	−0.38	−2.40	0.02	−0.36	−0.37	−0.36
RIGHT-NEAR SPACE USE
	Chrono_age	0.07	0.009	0.79	8.05	0.000	0.79	0.80	0.77
	RH-use	25.97	33.52	0.08	0.77	0.444	0.19	0.12	0.07
	GEC	0.58	0.28	0.21	2.05	0.047	0.11	0.32	0.19
CHRONOLOGICAL AGE
	RN-space use	8.83	1.09	0.81	8.05	0.000	0.79	0.80	0.77
	RH-use	66.07	372.1	0.01	0.17	0.86	0.23	0.03	0.01
	GEC	−5.14	3.19	−0.17	−1.61	0.11	−0.08	−0.25	−0.15

The bolded values represent the significance.