Answer to Question #221791 in Biology for VJMGCINA

Question #221791

Describe the three (3) methods used to control confounding using an epidemiological study design and the two (2) methods used to control confounding during the analysis of results:


1
Expert's answer
2021-08-30T17:12:03-0400

Randomization-the random assignments of study subjects to exposing different categories to break any links between the exposure and confounders reducing the potential of confounding

Restriction-it eliminates the different variations in the confounder

Matching-used in case-control case studies

B

Stratification-it objectifies to fix the levels of confounders and produce groups within which the confounder varies

Multivariate models- works in places where there are not plenty strata and in only one or two confounders have been controlled


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