Fig. 2

Effect of intervention on MMSE (a) and VAT (b) change since baseline in LIBRA groups. Trajectories of change in MMSE and VAT since baseline comparing control group (red line) to intervention group (blue line) in each LIBRA group, as predicted with multilevel growth model. Positive value indicates increase in MMSE/VAT since baseline, negative value indicates decrease. LIBRA LIfestyle for BRAin Health, MMSE Mini-Mental State Examination, VAT Visual Association Test