Differential cognitive impairment for diverse forms of multiple sclerosis

BMC Neuroscience

Table 1 Descriptive and Statistical results of the behavioural and ERPs data. CON: Control Group; RRMS: relapsing-remitting group; BMS: benign group.

	Reaction Times			Correct Response %			Latency N1			Latency P300			Amplitude N1 frontal
*Descriptive*	Valid	Invalid	Total	Valid	Invalid	Total	Valid	Invalid	Total	Valid	Invalid	Total	Valid	Invalid	Total
BMS	549 ± 63	560 ± 45	555 ± 51	81 ± 23	79 ± 21	80 ± 23	179 ± 14	179 ± 10	179 ± 12	383 ± 22	386 ± 21	385 ± 21	.97 ± 1.2	.97 ± 2.1	.97 ± 1.6
RRMS	492 ± 47	510 ± 43	501 ± 43	94 ± 05	92 ± 07	93 ± 06	172 ± 13	170 ± 15	171 ± 14	365 ± 19	372 ± 24	368 ± 21	.47 ± .1.2	.33 ± 1.5	.40 ± 1.3
CON	433 ± 50	467 ± 56	450 ± 53	96 ± 04	97 ± 05	96 ± 05	164 ± 12	167 ± 11	165 ± 12	341 ± 15	342 ± 12	341 ± 14	-.85 ± 2.4	-.63 ± .87	-.74 ± 1.6
*Anova*	F		p	F		p	F		p	F		p	F		p
Cue	37.148		<0.001	0.785		0.381	0.001		0.992	1.376		0.258	0.009		0.925
Elec							30.226		<0.001	3.731		0.017
Cue*Group	4.450		0.018	0.575		0.567	0.975		0.386	0.398		0.674	0.151		0.861
Group	14.947		<0.001	6.790		0.003	4.259		0.021	24.879		<0.001	6.685		0.003
*Post Hoc*	RRMS	BMS	CON	RRMS	BMS	CON	RRMS	BMS	CON	RRMS	BMS	CON	RRMS	BMS	CON
RRMS		0.021	0.013		0.022	0.980		0.287	0.517		0.042	<0.001		0.827	0.036
BMS			<0.001			0.002			0.017			<0.001			0.005

ISSN: 1471-2202