Recognition memory
Recognition memory for the videos watched was tested in a 2AFC task, and performance was calculated as the proportion of correct trials. We ran a multilevel binomial logistic model with Group, Time, Activity, and their interactions predicting recognition performance with a random intercept effect of Participant and a random slope effect of Time. This can be seen in Fig. Mean recognition performance plotted separately for the Gyoza (left panel) and Tai chi groups (right panel) by activity. Error bars represent one standard error of the mean.Recognition was significantly lower for the gyoza video than the Tai chi video (