marginally significantP = 0.05
This also revealed a marginally significant group difference in recovery from the stop signal task (estimated group difference (stop task - post baseline) = 0.25 ± 0.13 log(ms 2 ), t(629) = 1.94, P = 0.05), and in change and recovery from the RVP task (estimated group difference = 0.2 ± 0.11 log(ms 2 ), t(629) = 1.74, P = 0.08).