Caffeine effect on VWM and SWM
ANOVA with delay and drug as within-subjects factors and drug order as a between-subjects factor did not indicate significant drug by delay interactions for SWM (maximum obtained F[3, 57] = 0.48, p = 0.69, ƞThe effect of caffeine (200 mg, BID, PO) on SWM (a and b) and VWM (c and d) during forward tasks. Maximum obtained for SWM (a), total scored for SWM (b), maximum obtained for VWM (c), and total scored for VWM (d). There were no significant effects of caffeine on maximum obtained (a and c) and total scored (b and d) at each delay condition. (N = 20, for all).Although there were no main or interactional effects of caffeine on WM, SWM or VWM, there were significant effects of delay on SWM for the maximum obtained (F[3, 57] = 6.2, p = 0.0009, ƞ