[Sampling in qualitative research: a proposal for procedures to detect theoretical saturation].
Fontanella Bruno Jose Barcellos, Luchesi Bruna Moretti, Saidel Maria Giovana Borges, +3 more·Cadernos de saude publica
A qualitative study's methodological transparency is considered a key factor for achieving its reliability and should be guaranteed by the researchers. Closing the sampling process by saturation is a common approach, but it is rarely made explicit in research reports. Qualitative researchers also commonly experience te…