Authors’ contributions
RECRUITMENT
AK1 led the conceptualisation of the trial, created all study materials and the study protocol, drafting ethics approval, conducted intervention sessions, oversaw recruitment and study procedures, transcribing qualitative data, analysing all data and wrote the manuscript draft. RB provided service user input on the development of materials, helped problem solve recruitment difficulties, and supported interpretation of the data. CL, EC2, AB JA, and PdT provided clinical input and facilitated recruitment at study sites, provided conceptual input on study materials, and provided input on recommendations on generalisability of the results. EC1 and AK2 conducted blinded outcome assessments, fidelity assessments, and supported qualitative interview transcription. PW conducted randomisation procedures and provided input on quantitative analysis. FCM, PVP, and TM provided supervisory support of the trial design, supervisory training for intervention sessions, and provided input on data analysis and interpretation. TM provided clinical supervisions. All authors read and approved the final manuscript.