What sampling technique was used in this study?

Theory and research Wk 4
Chapter 8-11

Assignment Description:
Visit the PRIME nursing website and review the case study titled “Stress Management for Patients with Rheumatoid Arthritis”

Summarize the article and respond to the following questions:

• What sampling technique was used in this study?
• What concerns might you have about reliability and validity in this study, why? Explain.
• Were there any flaws or discrepancies in the study? Why or why not?