「Collider bias」の版間の差分

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*Collider is influenced by
 
*Collider is influenced by
  
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==Collider bias in test-negative case-control design==
 
==Example in COVID vaccine==
 
==Example in COVID vaccine==

2023年9月10日 (日) 15:50時点における版

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