“…Nevertheless, the researcher’s own preconceptions will unconsciously become part of the dynamic interpretation process, which makes it important that several researchers, with various perspectives, interpret the data material, and present their views on the phenomenon in question [ 14 ]. The data material can, for example, be obtained via depth interview [ 16 , 17 , 18 ], focus group discussion [ 19 , 20 , 21 , 22 ], or observation [ 23 , 24 ].…”