What type of research study is considered to be the most reliable source of evidence?
A) A randomized controlled trial
B) A qualitative, descriptive study
C) A clinical informatics research study
D) A case review in a medical journal

Question

Quizplus · Accepted Answer

Randomized controlled trials (RCTs) are considered the gold standard in research because they minimize bias by randomly assigning participants to either the treatment or control group, allowing for a clear comparison of outcomes.

What Type of Research Study Is Considered to Be the Most