Patient and Public Involvement
Parents of young children were involved in all aspects of the study, including designing the research, designing the app, participating in the Trial Steering Committee (TSC), and interpreting the results. The SPARKLE Patient and Public Involvement parent panel included 13 members, with 1 parent member who sat on the TSC. The parent panel tested the app before use within SPARKLE and provided electronic feedback on the app and the data collected from the app. We also included parents outside the panel to specifically inform the 