Which Sampling Strategy Is the Nurse Researcher Using

a Nurse Researcher Is Conducting a Qualitative Study to Explore the Experiences of Patients Living with Chronic Pain. the Researcher Has Already Interviewed Several Patients And, Based on the Data Gathered, Identifies New Themes That Require Further Exploration. to Continue the Study and the Researcher Decides to Select Additional Participants Who Can Provide More Insights into These Emerging Themes