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• Collider_(epidemiology) abstract "In statistics, a variable is termed a collider when it is the outcome of two (or more) variables (that may or may not themselves be correlated) (See Figure 1). The name "collider" reflects the fact that in graphical models, the arrow heads from variables that lead into the collider appear to "collide" on the node that is the colliderThe result of having a collider in the path is that the collider blocks the association between the variables that influence it.Thus in the example shown on the right, "controlling" for the collider will cause the correlation between predictors X1 and X2 to be biased. The collider in this way "blocks" the association between its predictors This is important in regression analyses attempting to test causal theories: Researchers' "controlling" for what they consider to be a background variable such as education may unwittingly inducing false correlations in the variables of interest, and thus risk supporting theories for which there is in fact no support.".
• Collider_(epidemiology) thumbnail Collider(statistics).png?width=300.
• Collider_(epidemiology) wikiPageID "28475136".
• Collider_(epidemiology) wikiPageRevisionID "525335570".
• Collider_(epidemiology) hasPhotoCollection Collider_(epidemiology).
• Collider_(epidemiology) subject Category:Epidemiology.
• Collider_(epidemiology) subject Category:Graphical_models.
• Collider_(epidemiology) subject Category:Statistical_dependence.
• Collider_(epidemiology) type Assistant109815790.
• Collider_(epidemiology) type CausalAgent100007347.
• Collider_(epidemiology) type GraphicalModels.
• Collider_(epidemiology) type LivingThing100004258.
• Collider_(epidemiology) type Model110324560.
• Collider_(epidemiology) type Object100002684.
• Collider_(epidemiology) type Organism100004475.
• Collider_(epidemiology) type Person100007846.
• Collider_(epidemiology) type PhysicalEntity100001930.
• Collider_(epidemiology) type Whole100003553.
• Collider_(epidemiology) type Worker109632518.
• Collider_(epidemiology) type YagoLegalActor.
• Collider_(epidemiology) type YagoLegalActorGeo.
• Collider_(epidemiology) comment "In statistics, a variable is termed a collider when it is the outcome of two (or more) variables (that may or may not themselves be correlated) (See Figure 1).".
• Collider_(epidemiology) label "Collider (epidemiology)".
• Collider_(epidemiology) sameAs m.0crf6f_.
• Collider_(epidemiology) sameAs Q5147141.
• Collider_(epidemiology) sameAs Q5147141.
• Collider_(epidemiology) sameAs Collider_(epidemiology).
• Collider_(epidemiology) wasDerivedFrom Collider_(epidemiology)?oldid=525335570.
• Collider_(epidemiology) depiction Collider(statistics).png.
• Collider_(epidemiology) isPrimaryTopicOf Collider_(epidemiology).