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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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