Table 1.

Comparison of the Rey test mean scores in the OSAHS, PS and control groups.

Mean
Group	OSAHSa	PSb	control
Variable	N=24	N=37	N=20	p
A1c	39,5	34,9	54,0	0,011*
A2d	45,5	33,3	49,7	0,020*
A3e	40,4	35,9	51,1	0,065
A4f	43,0	32,8	53,8	0,005*
A5g	41,9	35,2	50,6	0,058
ATh	43,5	32,5	53,7	0,004*
Bi	36,6	41,2	45,9	0,418
A6j	42,8	34,8	50,4	0,050*
A7k	40,5	36,4	50,2	0,103
Rl	42,9	33,3	53,0	0,009*

Key: OSAHSa: obstructive sleep apnea hypopnea syndrome; PSb: primary snoring; A1c: number of words recalled after a 1st reading of list A; A2d: number of words recalled after a 2nd reading of list A; A3e: number of words recalled after a 3rd reading of list A; A4f: number of words recalled after a 4th reading of list A; A5g: number of words recalled after a 5th reading of list A; ATh: total number of words recalled: A1 to A5; Bi: number of words recalled after reading list B; A6j: number of list A words recalled spontaneously after reading list B;

A7k: number of list A words recalled spontaneously after 20 minutes; R l: number of correct list A words upon reading the recognition list. Kruskal-Wallis test * p<0.05