PUBH 8035 Discussion of Selection bias

PUBH 8035 Discussion of Selection bias

PUBH 8035 Discussion of Selection bias

PUBH 8035 Module 5 Quiz: Check Your Knowledge

  1. Question: Selection bias is most likely to occur in which type of study
  2. Question: Interviewer/recording bias can occur in
  3. Question: If a subjects ’willingness to participate is … to both their exposure status and disease status, the resulting bias is … as:
  4. Question: Non-differential misclassification tends to bias study results in which direction?
  5. Question: Loss to follow-up bias is an important concern in which type of epidemiologic study?
  6. Question: Which of the following is a method for controlling confounding in the analysis phase only of a study?
  7. Question: An analytic method that simultaneously adjusts for several variables (confounders) is … :
  8. Question: For a variable to be a confounder, it must … :
  9. Question: A study design method to control confounding involving the selection of study subjects so that potential confounders are distribute did entically is … :
  10. Question: Residual confounding can result from
  11. Question: When chance, bias, and confounding have been … out as alternative explanations for an association, we may conclude that the association is causal.
  12. Question: When the magnitude of the association between an exposure and disease is … by a third variable, this is … as:
  13. Question: Effect modification is an arbitrary statistical phenomenon that should … for and minimized in an analysis.
  14. Question: In effect modification, it is possible to have a relative risk associated with both factors that is larger than the product of the relative risk … with each factor alone.
  15. Question: Effect modification is … in stratified analyses through:Student Success Center
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