A frequent criticism of meta-analysis is that:
A) different studies use very different methodologies that cannot be compared directly.
B) not enough research exists in a given research area to allow for a valid meta-analysis.
C) meta-analysis does not produce results that differ from a more traditional literature review.
D) All of the answers are correct.

Question

Quizplus · Accepted Answer

Meta-analysis often faces criticism because it attempts to combine results from studies that may have used different methodologies, making direct comparison challenging.

A Frequent Criticism of Meta-Analysis Is That