If investigators use which of the following to control for confounding in the design phase, this means that admissibility criteria for study subjects is limited?
A) Matching
B) Restriction
C) Randomization
D) Standardization

Question

Quizplus · Accepted Answer

Restriction involves setting specific criteria for including participants in a study, thereby limiting admissibility to control for confounding variables.

If Investigators Use Which of the Following to Control for Confounding