Collider bias

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2023年9月10日 (日) 15:50時点におけるVaccipedia.admin (トーク | 投稿記録)による版
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Definition of collider

  • A variable that is influenced by two other variables
  • Two influencing variables can be exposure and outcome

Difference between collider and confounder

  • Collider is influenced by

Collider bias in test-negative case-control design

Example in COVID vaccine

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