Table 1 Surface-negative electroencephalography (EEG) deflection 400 ms before movement onset. P1 = participant 1, P2 = participant 2, # jumps = number of jumps, M = mean, SE = standard error, t = t-value, df = degrees of freedom, significance levels: p < 0.05*, p < 0.01**, p < 0.001***, d = Cohen’s d.

From: To jump or not to jump - The Bereitschaftspotential required to jump into 192-meter abyss

 

jump height (m)

# jumps (included)

M (µV)

SE (µV)

One-tailed paired-sample t-test

t (df)

p

d

P 1

192

16 (15)

−11.63

2.71

−4.29 (14)

<0.001***

1.11

1

16 (16)

−8.53

1.68

−5.08 (15)

<0.001***

1.27

P 2

192

14 (12)

−8.37

3.86

−2.17 (11)

0.027*

0.63

1

16 (14)

−9.08

3.70

−2.45 (13)

0.015*

0.65