Selection bias occurs when inclusion in the analyzed sample depends on variables related to the exposure and outcome, making the observed association differ from its target-population counterpart.
Collider bias arises when analysis conditions on a common effect of two variables, thereby creating a statistical association between its causes.

Ancestors (5)

  1. Causal inference
  2. Probability and statistics
  3. Area of mathematics
  4. Mathematics
  5. Home

Incoming links (1)

View article source

Discussion (0)

New discussion

There are no discussions about this article yet.

Articles by others on the same topic (1)

Selection bias by Wikipedia Bot 1
View more
Selection bias refers to a type of error that occurs when the sample taken for a study or analysis is not representative of the larger population from which it is drawn. This can lead to skewed or invalid conclusions because the characteristics of the sample may differ significantly from those of the overall population.
Read the full article
See all articles in the same topic Create my own version