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confound
(redirected from Confounding variable)

   Also found in: Medical, Encyclopedia, Wikipedia 0.03 sec.


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Since IQ is strongly heredity, the parents' IQs, education and resulting social status could have been confounding variables in previous studies.
If reading level were a possible confounding variable, the researcher can use a statistical analysis called analysis of covariance, in which reading level is designated the covariate.
5) relied on routine healthcare records for diagnosis/surveillance and matched case patients with controls on only 3 confounding variables.
 
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