Which type of study is considered to be the gold standard for testing a research hypothesis?
A) A cross-sectional survey
B) A case-control study
C) A randomized controlled trial
D) A prospective cohort study

Question

Quizplus · Accepted Answer

A randomized controlled trial is considered the gold standard for testing a research hypothesis because it minimizes potential biases, allows for comparison of treatment groups, and can establish causality. The other study designs listed have limitations that make them less effective for testing research hypotheses.

Which Type of Study Is Considered to Be the Gold