The two interviewers used thematic coding and memo-writing to analyze the interviews [30]. They read all of the transcripts and developed thematic codes using a combined inductive and deductive approach based on the goals of the study and themes that emerged from the data [31]. In addition, short memos were created to summarize themes and interpretations that emerged as transcripts were read. Codes were applied to the transcripts using QSR International's NVIVO9 qualitative data management software. The coded text was then read to identify additional themes and interpretations of the data. Finally, coded text was reviewed in its original context to ensure that it had been interpreted correctly.
