Table 1.

Demographic, behavioral, and EEG data

C/MetC/ValT/MetT/Val
Sex (F/M)6/47/36/47/3
Age (mean, years)20.320.223.821.4
RT (compatible)362.2402.2367.6360.4
RT (incompatible)391.6424.8394.4385.9
RT difference29.422.626.825.5
RT (go errors)303.6342.3319.8309.6
Percentage of go errors12.09.29.48.9
Posterror slowing13.815.811.612.4
Post-noninhibition slowing8.0−2.718.019.1
Percentage of corrected errors80.288.489.786.7
Stop-signal delay103.2134.2114.2116.6
SSRT271.5275.6263.4249.7
Percentage of artifact rejections20.215.713.615.4
Included go errors146.5123.8130.6124.8
Included stop errors129.9137.3137.9132.9
  • RT, Reaction time of correct responses in milliseconds; Percentage of go errors, percentage of error trials of all go trials; Percentage of corrected errors, the number of corrected go errors relative to all go errors; Percentage of artifact rejection, the average percentage of rejected EEG epochs caused by artifacts; Included go and stop errors, the average number of included error trials after artifact rejection; M, male; F, female.