Archives: Glossary Terms

A way to use chance to place study participants into different study treatment groups.

A list of questions for study participants to answer as part of the study.

How someone feels and functions day to day.

What the study is testing.

Replace personal details with a code so that data are protected.

A person who is legally allowed to make research decisions for someone else.

A complete description of the research plan and procedures.

The length of time after treatment that a person lives without the illness coming back.

The length of time without a person’s illness getting worse.

The likelihood or chance that something might happen.