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 are best dealt with through participatory action research.
C) This is the best design for answering questions about the effectiveness or harms of certain interventions.
D) Questions exploring perceptions,feelings,and experiences are best answered with this design.

Question

Quizplus · Accepted Answer

Randomized controlled study design is considered the gold standard for assessing the effectiveness of interventions. This design involves randomly assigning participants to an intervention group or a control group and comparing outcomes between the two. This allows for causal inference and minimizes the effects of confounding variables.

Which Statement Most Accurately Describes a Randomized Controlled Study Design