Systemic bias
(Redirected from Systematic bias)
 | This is an essay. It expresses the opinions and ideas of some Wikimedians but may not have wide support. This is not policy on Meta, but it may be a policy or guideline on other Wikimedia projects. Feel free to update this page as needed, or use the discussion page to propose major changes. |
Systemic bias is any (generally) unintentional bias arising from constraints.
Experimental Bias
[edit]Examples of experimental systemic bias include observer bias, selection bias and diagnostic bias.
Diagnostic Bias
[edit]Here the nature or effectiveness of the diagnostic method varies with the variable under test. For example when diagnosing uterine cancer, a common technique for diagnosis has a higher effectiveness in those using oral contraceptives due to the increased probability of breakthrough bleeding.
Personal Bias
[edit]Examples of personal systemic bias are cultural, notational and infrastructural.
The Systemic Bias of Wikipedia arises from constraints of this project.