BS Nursing Nursing Ethics
nmdcat.online June 6, 2026

A nurse researcher is conducting a study on the effectiveness of a new pain management protocol. The study has a control group and an experimental group. What is the independent variable in this study?

A. Patient pain levels
B. The new pain management protocol
C. The type of hospital unit
D. Patient demographics

📖 Additional Information

  • Patient pain levels
  • The new pain management protocol
  • The type of hospital unit
  • Patient demographics

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