Table 2 Formula and statistical results from the mixed model analysis of reaction times in the subsets with high (left) and low (right) semantic discrimination (d′). P-values are computed via Wald-statistics approximation and significant p-values are shown in bold.
From: Semantic discrimination impacts tDCS modulation of verb processing
Formula: log-rt ~ tDCS*verb + verb*effector + (1 + tDCS + verb*effector|subject) + (1|item) | ||||||
|---|---|---|---|---|---|---|
Fixed parts | high d’ | low d’ | ||||
Estimate | Std. Error | p-value | Estimate | Std. Error | p-value | |
(Intercept) | 6.532 | 0.034 | <0.001 | 6.532 | 0.031 | <0.001 |
a-tDCS | 0.004 | 0.012 | 0.748 | −0.031 | 0.027 | 0.257 |
c-tDCS | −0.013 | 0.020 | 0.506 | 0.048 | 0.034 | 0.158 |
verb | −0.003 | 0.007 | 0.627 | −0.001 | 0.006 | 0.911 |
effector | −0.045 | 0.010 | <0.001 | −0.070 | 0.011 | <0.001 |
a-tDCS × verb | −0.001 | 0.004 | 0.753 | 0.003 | 0.004 | 0.490 |
c-tDCS × verb | 0.012 | 0.004 | 0.003 | −0.005 | 0.004 | 0.190 |
verb × effector | 0.009 | 0.004 | 0.023 | 0.008 | 0.003 | 0.011 |