Table 6.

Sample distribution in relation to nystagmus directional preponderance (NDP) in decreasing rotational pendulum tests (DRPT) and school performance.

Variable	Learning impairment	n	Mean	Standard deviation	Significance (p)
	yes	43	10,42	7,63
PDN_L	no	45	12,94	7,82	0,133
	yes	43	13,70	8,32
PDN_P	no	45	13,01	7,55	0,726
	yes	43	13,31	8,74
PDN_S	no	45	12,12	7,62	0,582

a≤0,05