2. Qualitative data: The data analysis of the field notes and in-depth interviews will follow a bottom-up approach, identifying repeating patterns in the data. Field notes will be coded on a daily basis using qualitative data analysis software, NVivo (QSR International, Cambridge, MA). Transcripts will be coded line-by-line, and then later developing themes and theoretical constructs by grouping the base coding together. A coding template will be developed and refined. Following the coding process, themes and theoretical constructs will be developed from both the field notes and the interview transcripts, and the analysis will be conducted with reference to the literature and theory regarding school-based and cross-sectoral interventions. Following this analysis, the interpretation will take on an applied stance, to seek out specific challenges and opportunities for methods and content of interventions to support implementation of IPT.