How Returning Aggregate Research Results Impacts Interest in Research Engagement and Planned Actions Relevant to Health Care Decision Making: Cohort Study.

Returning ARRs may foster a "virtuous cycle" of research engagement, especially where ARRs are experienced favorably and affect plans to share and discuss ARRs in support of a child's chronic disease care and treatment. Reactions to ARRs vary with education level, underscoring the need for attention to equity for this model.