doi: 10.12688/wellcomeopenres.19383.1 url: https://doi.org/10.12688/wellcomeopenres.19383.1 Year: 2023 Study: MindKind Study Title: Targeted recruitment and the role of choice in the engagement of youth in a randomised smartphone-based mental health study in India, South Africa, and the UK: results from the MindKind Study synID: syn26067631 Author: Sieberts SK Burn AM Carey EG et al. Journal: Wellcome Open Research Abstract: syn53975146 Featured: TRUE Diagnosis: control Consortium: mHealth sensorType: touchscreen studyOrProject: [MindKind Study](/Explore/Collections/DetailsPage?study=MindKind%20Study) publicationType: study digitalAssessmentCategory: sleep mood participant engagement physical activity mental health social activity positive activities