Meta-Analyses

A meta-analysis is a research method that combines results from multiple studies on the same topic to identify overall patterns or conclusions. By statistically analyzing data from different experiments or surveys, it provides a clearer, more reliable picture than any single study alone. This approach helps researchers understand the general effect or relationship being studied, accounting for variations across individual studies. Meta-analyses are commonly used in fields like medicine, psychology, and social sciences to guide evidence-based decisions and policies.