If which of the following occurs in observational studies, it usually makes the therapy appear less effective than it appeared in experimental studies?
A) Positive confounding
B) Negative confounding
C) Confounding by indication
D) Confounding by severity

Question

Quizplus · Accepted Answer

The Answer of If which of the following occurs in observational studies, it usually makes the therapy appear less effective than it appeared in experimental studies?
A) Positive confounding
B) Negative confounding
C) Confounding by indication
D) Confounding by severity

If Which of the Following Occurs in Observational Studies, It