statistical analysis plan (SAP)

A Statistical Analysis Plan (SAP) is a detailed document that outlines how researchers will analyze data collected from a study or clinical trial. It specifies the methods, statistical techniques, and steps to ensure the data is interpreted accurately and consistently. The SAP helps prevent bias, ensures transparency, and guides the researchers in drawing valid conclusions. Essentially, it is the roadmap that defines how the numbers will be examined to answer the research questions reliably and systematically.