Study design
A qualitative study design was employed. Triangulations method was used for data collection by conducting both focus groups and in depth semi-structured interviews. Focus groups intended to explore the participants’ perceptions and allowed discussions amongst participants to reflect and consider new ideas16. To further explore the participants’ experiences and appreciate personal differences, semi-structured interviews were conducted17. The consolidated criteria for reporting qualitative research (COREQ) checklist was used in the report of our procedure and results18.