Table 3 Sensitivity analysis with an intra-trial correlation coefficient of 0.8.

From: Meta-analysis of variance in tDCS effects on response inhibition

Null model

CVR

p

AIC

BIC

 

1

0.932

28.96

33.89

Moderator variable

QM

p

AIC

BIC

Task

0.03

0.863

35.48

47.75

Polarity

0.14

0.708

35.65

47.93

Target location

4.26

0.513

40.20

61.86

Return electrode

0.94

0.816

38.59

55.61

Timing

1.52

0.217

33.86

46.13

Current density

0.15

0.696

35.81

48.08

Duration

2.61

0.107

32.73

45.00

Blinding

0.30

0.960

41.12

58.13

  1. Number of studies = 53, number of effects = 88., CVR = coefficient of variation ratio (lnCVR was exponentiated), QM = Moderator test, AIC = Akikes information criterion, BIC = Bayesian information criterion, intra-trial correlation coefficient = 0.8.
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