Blinding is a technique utilized often to enhance the methodology of a study. Which of the following research designs is most likely to include blinding?
A) Case-series study
B) Case-control study
C) Historically controlled study
D) Randomized trial

Question

Quizplus · Accepted Answer

Blinding is most commonly used in randomized trials to prevent bias by ensuring that participants and/or researchers do not know which treatment the participants are receiving.

Blinding Is a Technique Utilized Often to Enhance the Methodology