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89 バイト追加、 2023年9月12日 (火) 10:42

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==Definition of collider==

*A variable that is influenced by two other variables

{{#mermaid:

flowchart TD

a[variable A] b[variable B] c[Collider] a & b-->c

}}

{{#mermaid:

flowchart TD

a[Exposure] b[Outcome] c[Collider] a-->b a & ---->c b--->c

}}

*Collider is influenced by

==Collider bias in test-negative case-control design==

==Example in COVID vaccine==

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Collider bias (ソースを閲覧)