What does "retrospective review" evaluate in research?

Retrospective review focuses on evaluating research that has already been conducted. This type of analysis is important because it allows researchers to assess the effectiveness, methodologies, or outcomes of past studies, primarily by examining existing data, records, or previously collected information. It plays a crucial role in understanding trends, determining the reliability of findings, or identifying areas for further investigation based on historical context.

This process can also aid in evaluating the ethical considerations of past research, as well as ensuring compliance with current standards. Retrospective reviews can lead to valuable insights without requiring new data collection, making them a practical approach in various fields of research.