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.