Qualitative analysis of process evaluation
Interviews by video conferencing software or telephone will be conducted with participants and key stakeholders from each centre at completion of the intervention, to determine acceptability and factors that might influence routine practice adoption. Interview recordings will be transcribed and identifying information will be anonymised.A two-stage approach to analysis will take place in parallel from completion of the first interview. Initially, transcripts will be coded using inductive thematic analysis using the constant comparative method and, subsequently, map emergent themes onto the normalisation process theory (NPT) framework. This will be done to test the robustness of the NPT constructs against emergent themes and to facilitate a clear and thorough data-driven analysis. Analysis will be an iterative process between coding, emergent themes and NPT mapping and will involve interrogating the data for disconfirming evidence that does not fit inside the NPT framework, increasing the rigour and validity of the analysis process. Members of the research team will hold coding and analysis meetings to discuss coding strategy, proposed themes and NPT mapping and subsequently tested in the data. The NVivo 10 software program will be used to facilitate data storage, categorisation and retrieval.