BS Nursing Epidemiology
nmdcat.online June 6, 2026

138. A new medicinal drug is found to cause a rare, severe adverse event. What critical measure indicates how many patients need to be exposed to the drug for one adverse event to occur?

A. Number Needed to Treat (NNT).
B. Number Needed to Harm (NNH).
C. Odds Ratio.
D. Relative Risk.

📖 Additional Information

  • Number Needed to Treat (NNT).
  • Number Needed to Harm (NNH).
  • Odds Ratio.
  • Relative Risk.

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