Fig. 1From: The effects of an e-health brisk walking intervention in increasing moderate-to-vigorous physical activity in physically inactive older people with cognitive frailty: study protocol for a randomized controlled trialLegend: T0: Baseline for pre-treatment assessment (i.e. week 0), T1: The week immediately after the intervention (i.e. week 15), T2: The week 6Â months after the completion of the intervention (i.e. week 41)Back to article page