A Confounding Variable

Confounding Variables in Statistical Studies

• A confounding variable is an explanatory variable that was considered in a study whose effect cannot be distinguished from a second explanatory variable in the study.
• Key Characteristics of a Confounding Variable:
  • It is an explanatory variable actively included or considered within the context of the study.
  • Its isolated impact or influence on the study's results cannot be separated or distinguished from the influence of another explanatory variable present in the study.