Differences in performance (accuracy and reaction time, RT) during the DW task were not statistically significant, either between groups (cocaine subjects vs. controls; accuracy: p = 0.55, F = 0.36, DF = 1; RT: p = 0.18, F = 1.89, DF = 1; repeated measures ANOVA) or between words (“Neutral” vs. “Drug”; accuracy: p = 0.64, F = 0.22, DF = 1; RT: p = 0.39, F = 0.77, DF = 1, Fig. 3). Similarly, group × word interaction effects on behavioral responses were not statistically significant (accuracy: p = 0.93, F = 0.009, DF = 1; RT: p = 0.66, F = 0.19, DF = 1).
