When is waiving informed consent ethically justifiable in sports research (e.g., observational research with minimal risk), and what safeguards are required?

• A. In minimal-risk research with compelling public interest or when using de-identified data; ethics review, risk minimization, and safeguards for privacy
• B. In any observational study
• C. Never
• D. Whenever convenient

Answer: (A)

Waiving informed consent is ethically justifiable only when the research involves minimal risk and there is a compelling public interest or the data used are de-identified. In this space, that means the study can proceed without adding significant risk to participants, either because the findings have important implications for sport policy, health, or safety, or because the data are stripped of identifying details so individuals cannot be linked to the information collected.

For this to be ethically sound, an ethics review body (like an IRB or ethics committee) must evaluate the proposal and determine that the waiver will not adversely affect participants’ rights and welfare. Even with a waiver, researchers must implement safeguards to protect privacy and minimize risk—such as using de-identified or coded data, restricting who can access the data, storing it securely, and ensuring data are used only for the approved purposes.

Why the other possibilities don’t fit: waivers are not permitted for all observational studies, only when risk is minimal and the criteria above are met; claiming a waiver is allowed “never” ignores established safeguards that allow waivers in specific circumstances; and allowing waivers “whenever convenient” disregards autonomy and privacy, and fails to include the necessary oversight and protections.