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Table 6 Repeated measures ANOVA beta-ERD analysis of interictal migraine patients compared to controls

From: Fluctuations of sensorimotor processing in migraine: a controlled longitudinal study of beta event related desynchronization

 

Beta-ERD response

Within subjects effect

F (1, 61)

p

Side

7.24

.009

SM/M

14.65

<.001

Side × SM/M

10.27

.002

Side × Group

3.94

.052

SM/M × Group

1.36

.25

Side × SM/M × Group

.40

.53

Between subjects effect

F (1, 61)

p

Group

.027

.87

  1. Beta-ERD response is the ratio between mean power in the interval from 1 to 3 s after movement onset and mean power in the interval − 3 to − 1 s before movement onset (baseline). Ratios were LN-transformed before statistical analysis. Within subject factors used were side (C3 vs C4 electrode) and SM/M (sensorimotor vs motor task). The between subjects factor is Group (interictal migraine vs controls)
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The Journal of Headache and Pain

ISSN: 1129-2377

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