Table 1 Analytical steps in the Framework method

Familiarization

All researchers read transcripts and listened to tape recordings to become familiar with the data.

Identification of a thematic framework

Two researchers independently coded the first transcript before developing a tentative coding framework using a priori research questions and emergent issues. All researchers contributed feedback and adjustments.

Indexing

The thematic framework was applied to each transcript and the texts were coded accordingly, e.g. signs and symptoms, etc.

Charting

Matrixes were created for every key subject area. Data from each case and code were then charted within the themes.

Mapping and interpretation

Each matrix was analyzed inductively and data were compared to detect similarities, differences and patterns.