“…Member checking (Creswell, 2014) was used, where possible themes were given to one participant to review. Credibility in based on dense description (Creswell, 2014;Tracy, 2010), concrete detail, triangulation or crystallisation (Creswell, 2014;Loh, 2013;Tracy, 2010) and member reflections (Creswell, 2014;Gringeri et al, 2013). A dense description (Creswell, 2014) of research methodology and a literature control were undertaken.…”