Confounding variable definition

Confounding variable means extrinsic factor associated with the exposure under study and cause of the outcome.

Examples of Confounding variable in a sentence

  • Confounding variable data was measured by means of a Biographical Questionnaire, and psychosocial well-being was described as a score on the Psychosocial Well-being Scale.

  • Confounding variable data were measured by means of a Biographical Information Questionnaire (Appendix B), and psychosocial well-being was described as a score on the Psychosocial Well-being Scale (Appendix C) (Viljoen, 2012:163-183).

  • Confounding variable (extraneous, threatening) is a variable that is related to independent or dependent but not an intended part of study.Example: vitamin A influences vision of subjects.

  • Confounding variable is a third factor that alter the true association between the exposure and outcome, because it has a relationship with both the dependent and independent variables that either mask or potentiates the effect of the variable under study [175].

  • Thus it is not an actual causal relation between X and Y , but these variables may simply be correlated as a coincidence with no actual or theoretical linkage, or by a confounding variable Z which is the common cause of3.1 Causality 41 both X and Y as shown in Figure 3.1. ZXY Figure 3.1: Confounding variable Z of X and Y .

  • Confounding variable: (synonym - confounder) A confounding variable is a factor that is independently associated with both an intervention or exposure and the outcome of interest.

  • List of Key Words Experimental studies, Descriptive studies, Correlational studies, Independent variable, Dependent variable, Confounding variable, Operational definition, Between-group design, Within-group design, Mixed Design, Longitudinal, Cross-Sectional, Reliability, Validity, Age of acquisition, Manner of acquisition, Proficiency, Early Bilinguals, Late Bilinguals, Balanced Bilinguals, Unbalanced bilinguals, Semantic, Lexical, Phonological, Orthographic.

  • Confounding variable 3: Unemployment This operationalization raises a third possible confounding variable: unemployment.

  • Confounding variable, a: Constant, b1, b2, b3: Regression coefficient Hypothesis Testinga.

  • Christmas Drinks at Stanwell House Hotel on Dec 12th at 6pmJoin the Committee, the Mayor, and town and district councillors to start the Christmas festivities in style.

Related to Confounding variable

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  • Current Unit Rates are Forest Service estimates of the unit rates for doing the work at the time the adjustment is approved.

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