Table 1. Descriptive statistics.

	M	SD	Mdn	Range
Cerebral lateralisation for language production	2.00	3.20	2.95	−6.31–7.77
Edinburgh Handedness Inventory	63.57	44.53	77.78	−77.78–100.00
Edinburgh Handedness Inventory (short)	73.52	46.29	100.00	−100.00–100.00
Peg-moving task	4.65	5.67	4.66	−8.02–14.30
Quantification of Hand Preference task	.26	.23	.31	−.50–.50