Table 1

Neuropsychological test results in three different groups of subjects over 12 years of age using the analyses of variance (ANOVAs) test

		(1) Non-dyslexic controls (n=15)				(2) Mild and compensated dyslexia (n=7)				(3) Severe dyslexia (n=11)		F	p	Tukey
		Mean	SD			Mean	SD			Mean	SD	F	p	Tukey
Phonological retrieval^1-150	155	12		168	21		191	18	(2;30)=15.34	<0.001	1 < 3
Phonological awareness^1-151	29.6	2.2		26.1	1.6		21.4	4.0	(2;30)=27.02	<0.001	1 > 3
Memory span^1-152	6.1	1.0		5.4	1.1		4.5	0.7	(2;30)=8.68	0.001	1 > 3

↵1-150 Time in seconds elapsed in naming numbers, letters, colours, and objects.
↵1-151 Sound and syllable blending.
↵1-152 Digits forward.