Data analysis
The analysis of the individual interviews was conducted
in a cyclical process in which two complementary and
intertwined strategies were used, namely coding and the-
oretical thinking [22]. A research team of three members
(MIZ, MA, MG), including both interviewers (MZ, MA)
was involved in the entire process of data analysis. Data
collection and data analysis were executed iteratively.
Accordingly, in a first step, two researchers (MZ and
MG) read ten transcripts in full. Analytical thoughts and
ideas with respect to the data were discussed in order to
reach an understanding of the respondents’ point of
view [24]. Notes were made about the initial concepts
pertinent to the interviews [19, 21, 25]. I