Group differences in cognitive performance between patients with ADHD (n = 37) and control participants (n = 40).

aEffect sizes indicated by Cohen’s d; bNumber of correctly recognized items in the immediate recognition test; cPercentage of correctly recognized items in the delayed recognition test divided by the correctly recognized items in the immediate recognition test; dNumber of correctly recognized items in the source memory test; eDigit Span Forward task (number of correctly repeated sequences); fDigit Span Backward task (number of correctly repeated sequences); gTrail Making Test part B (TMT-B) (time in seconds); hStroop Color-Word Interference task (time (in seconds) needed for the Color-Word Interference condition – time (in seconds) needed for the Color Block condition); iWord Fluency Test (S-Word Test) (number of correctly produced words); jLogical Memory from the Wechsler Memory Scale (number of correctly recalled items); *Significant at p≤.05.