Figure 1From: The Devon Active Villages Evaluation (DAVE) trial of a community-level physical activity intervention in rural south-west England: a stepped wedge cluster randomised controlled trialDesign of the DAVE study. One batch (B1, B2, B3, B4) represents one group of intervention villages. Each time period (T1, T2, T3, T4, T5) represents a data collection point. Each unit (control or intervention) represents one time period of one batch.Back to article page