Purposive sampling is commonly used in qualitative research and involves identifying and selecting participants who can offer relevant, information-rich data (Palinkas et al. 2015). The type of ...

Background North Korea has taken steps to reduce smoking prevalence and its associated health risks by implementing the provisions of the WHO Framework Convention on Tobacco Control and enacting the ...

There is considerable debate over what quality criteria should be used to assess qualitative studies. Quality in qualitative research can be assessed using the same broad concepts of validity (or ...

Methods: We conducted a qualitative descriptive study influenced by ... and all aspects of the research cycle. Using purposive sampling, we recruited participants using flyers that were distributed ...

Although research has explored parental intentions ... Methods: We conducted a qualitative study involving in-depth individual interviews with a purposive sample of parents in the Greater Toronto Area ...

This qualitative study used descriptive-interpretive thematic analysis following an open-ended approach to investigate how participants viewed the challenges they encountered conducting cancer ...

She has conducted in-depth research on social and economic issues and has also revised and edited educational materials for the Greater Richmond area. Systematic sampling happens when a random ...