BS Nursing Epidemiology
nmdcat.online June 6, 2026

38. A new drug’s medicinal efficacy is determined by a randomized controlled trial. What technical measure quantifies the benefit of treatment by stating how many people need to be treated to prevent one adverse outcome?

A. Relative Risk (RR).
B. Odds Ratio (OR).
C. Number Needed to Treat (NNT).
D. Attributable Risk (AR).

📖 Additional Information

  • Relative Risk (RR).
  • Odds Ratio (OR).
  • Number Needed to Treat (NNT).
  • Attributable Risk (AR).

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