Category: Methodology

According to the National Cancer Institute, validation is a critical process for determining if a dietary assessment tool is suitable for a specific research question, involving the evaluation of its validity and understanding potential reporting errors. A validated tool helps ensure the reliability and accuracy of collected dietary intake data, which is essential for drawing sound conclusions about nutrition and health.

According to research published by the National Institutes of Health, a poorly formulated research question can adversely affect the entire research process, highlighting why it is the most critical first step. This guide explains exactly how to figure out RQ effectively, transforming a broad topic into a clear, focused, and compelling inquiry.