Additional file 1 of Development of a national Distress Brief Intervention: a multi-agency service to provide connected, compassionate support for people in distress

Supplementary Material 1. Additional File 1 Interviews and focus groups with (i) those with lived experience of distress and frontline services use (ii) staff experienced in responding to distress. Additional File 2 Figure S1. Distress Brief Intervention Programme: Theory of Change [50] with focal outcomes for the development phase highlighted. Additional File 3 Table S3. Performance objectives/ competency statements, determinants and change objectives for programme outcome: Distress Brief Intervention Level 1 frontline staff have the skills, competencies and confidence to deliver a Level 1 intervention; Table S4 Performance objectives/ competency statements, determinants and change objectives for programme outcome: Distress Brief Intervention Level 2 practitioners have the skills and competencies to deliver a Level 2 intervention.