The purpose of making a clinical study double-blind is to
A) reduce researcher bias.
B) guarantee the results.
C) disguise the study's sponsors.
D) make the results depend on the outcomes of other studies.

Question

Quizplus · Accepted Answer

The purpose of making a clinical study double-blind is to reduce researcher bias. In a double-blind study, neither the participants nor the researchers know who is receiving the treatment or the placebo, thereby minimizing the potential for bias in both the participant and the researcher.

The Purpose of Making a Clinical Study Double-Blind Is to