Fig. 1From: Improving access to primary care for Aboriginal babies in Western Australia: study protocol for a randomized controlled trialStepped wedge, cluster randomized controlled trial study design. Each cell represents five or six clusters, and a data collection point. Twenty-two clusters with approximately 4,275 birth notifications will be assessed for eligibility, randomized, and allocated to the intervention or control groups. At the time point 0Â months, the baseline evaluation will occur. At the time point 6Â months, five clusters will be randomized to receive the intervention. By the time point 24Â months, all clusters will be receiving the interventionBack to article page