November

Measurement of Association and Effect

  1. Risk

  2. Odds

  3. Number Needed to Treat or Harm

  4. Hazard

Content Outline Learning Objectives:

  • Understand how to interpret relative risk and absolute risk

  • Understand how to interpret odds ratio

  • Understand how to interpret number needed to treat or harm

  • Understand how to interpret hazard ratio

Annals of EM Cordell Number Needed to Treat.pdf

Supplemental Reading:

Intuitive Biostatistics (4th Edition) Chapters: 2, 5, 27-29, 42

Classic article:

Franklin HFNC Bronchiolitis.pdf

QUIZ: