Which Statement Most Accurately Describes a Randomized Controlled Study Design

question 12

Multiple Choice

Which statement most accurately describes a randomized controlled study design?

• A) The researcher examines the individual histories of a group of people manifesting a particular disease to find out what common factors they share and what differences can be discerned
• B) Questions and interventions that evolve through partnerships between researchers and participants
• C) This is the best design for answering questions about the effectiveness or harms of a certain intervention
• D) Questions exploring perceptions, feeling, and experiences are best answered by this study design