What are the reasons why randomized controlled trials (RCTs) are not commonly found in exercise science and health literature? Select all that apply.
A) RCTs have large-scale research designs.
B) RCTs require a small number of participants in order to ensure the study is done accurately.
C) RCTs must control for outside influences on outcomes.
D) RCTs can be very expensive to administer.

Question

Quizplus · Accepted Answer

While RCTs are the gold standard of research, they typically require many subjects, are often large-scale designs, usually extend over long periods of time, and can be very expensive.

What Are the Reasons Why Randomized Controlled Trials (RCTs) Are