Fig. 1From: Comparing two advance care planning conversation activities to motivate advance directive completion in underserved communities across the USA: The Project Talk Trial study protocol for a cluster, randomized controlled trialOverview of mixed methods study design. The study design involves a three-armed, cluster randomized controlled trial of two ACP interventions and an attention control. Gray boxes represent mixed methods data elements. CP = Conversation Project; CQA= Communication Quality Analysis; ACP= advance care planningBack to article page