A randomized controlled trial (RCT)is often used to test?
A)Efficacy of various types of intervention within a patient population
B)Popularity of types of music
C)Methods of data collection
D)Versions of SPSS software

Question

Quizplus · Accepted Answer

RCTs are primarily designed to test the efficacy of various interventions within a patient population by comparing the intervention group to a control group in a highly controlled manner.

A Randomized Controlled Trial (RCT)is Often Used to Test