Qualitative data analysis
For the process evaluation interviews and focus groups, thematic analysis following the guidance of Miles & Huberman [An inductive approach will be used to provide new insights and a richer understanding of the data without using preconceived categories. Two members of the research team will first familiarise themselves with the transcripts. Open coding will be used (making notes and headings in the text to describe the content). Similar codes will be grouped under themes, and the identified themes and sub-themes will then be checked and refined. Inter-rater reliability in applying second level codes (or categories) will be calculated for 20% of the data.