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

From: Differential cognitive impairment for diverse forms of multiple sclerosis

  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