We analyzed these data using thematic content analysis methods (Braun and Clarke, 2006; Ritchie and Spencer, 2002) This process consists of seven iterative stages: (i) familiarization; (ii) generation of an initial coding framework and application of these codes to the dataset; (iii) searching for and verification of themes across the entire dataset; (iv) identification of relationships and distinct differences between codes/subgroups of ideas; (v) definition and naming of themes; (vi) re-reading of the interviews and modifying codes based on emerging themes; and finally (vii) mapping and interpretation of the overall narrative identified from the data. We used NVivo 10 software to organize and manage our analysis (QSR International, 2016). This software enables tracking of the research process, thereby facilitating auditability and reproducibility, and thus the credibility of the work.