CONFOUNDING

Confounding

In statistics, a confounding variable is an extraneous variable in a statistical model that correlates with both the dependent variable and the independent variable. A perceived relationship between an independent variable and a dependent variable that has been misestimated due to the failure to account for a confounding factor is termed a spurious relationship, and the presence of misestimation for this reason is termed omitted-variable bias. In the case of risk assessments evaluating the magnitude and nature of risk to human health, it is important to control for confounding to isolate the effect of a particular hazard such as a food additive, pesticide, or new ...

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confounding

Verb



The above text is a snippet from Wiktionary: confounding
and as such is available under the Creative Commons Attribution/Share-Alike License.

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