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Table 4 Summarizes the ANOVA findings concerning PRE-POST group differences of ERSP (F, p) (top) and the post-hoc p-values (t, p) (bottom) related to each phase of gait cycle. Not reported data are non-significant

From: The role of virtual reality in improving motor performance as revealed by EEG: a randomized clinical trial

band t × g × e RAGT + VR RAGT-VR
t × e C F t × e C F
μ 8.6, <0.001 77, <0.001 71, <0.001 50, <0.001 16, <0.001 3, 0.007 5, <0.001
β 15, <0.001 72, <0.001 87, <0.001 55, <0.001 39, <0.001 8, <0.001 9, <0.001
9.2, <0.001 66, <0.001   53, <0.001 12, <0.001   25, <0.001
28, <0.001 37, <0.001   12, <0.001    
ϑ 8.9, <0.001 57, <0.001 51, <0.001   10, <0.001 18, <0.001  
band electrode group PRE-POST differences related to gait cycle phases
S1 T1 S2 T2
μ C RAGT + VR 3.3, 0.01 −14, <0.001 3.4, 0.01  
RAGT-VR 2.4, 0.04 −6.3, 0.001 3.3, 0.01  
F RAGT + VR   5, 0.002 4.5, 0.004  
RAGT-VR   3.6, 0.01 2.7, 0.03  
PO RAGT + VR -3.4, 0.01 −5, 0.002 −3.4, 0.01 −3.6, 0.01
RAGT-VR -3.3, 0.01 4.5, 0.002 −3.3, 0.01 −2.7, 0.03
β C RAGT + VR -26, <0.001 6, 0.001 4.8, 0.003  
RAGT-VR -2.9, 0.02 3.9, 0.007 2.9, 0.02  
F RAGT + VR -24, <0.001 8.3, <0.001 5.3, 0.002  
RAGT-VR -3.5, 0.01 3.5, 0.02 3.5, 0.01  
ϑ C RAGT + VR 5.1, 0.002    
RAGT-VR 3, 0.02    
F RAGT + VR -3.5, 0.01 −2.6, 0.03 −5.2, 0.002  
RAGT-VR     
PO RAGT + VR -2.8, 0.02 −4.4, 0.004 −7, <0.001 −4.5, 0.003
RAGT-VR     
C RAGT + VR   6, 0.001 5.1, 0.002  
RAGT-VR   3.5, 0.02 3.8, 0.008  
F RAGT + VR   15, <0.001 13, <0.001  
RAGT-VR   4.9, 0.003 4.9, 0.003  
  1. Legend: t time, g group, e electrode, C central, F frontal, PO parieto-occipital; S1 first stationary phase; S2 second stationary phase; T1 first transition phases; T2 second transition phase