Under the Belmont Report, which of the following is NOT a requirement for informed consent?

The requirement for informed consent, as outlined in the Belmont Report, emphasizes that individuals should freely choose to participate in research without coercion, have a clear understanding of what participation entails, and receive a thorough explanation of the research procedures and associated risks. These elements ensure that individuals are making informed choices about their involvement in research.

The requirement regarding a formal contract does not align with the principles of informed consent. Informed consent is focused on the ethical obligation to ensure that participants are sufficiently informed and that their autonomy is respected. Unlike a formal contract, which typically involves legal commitments and obligations, informed consent is more about ensuring that participants understand the nature of the research and agree to participate willingly and knowingly.

In this context, voluntary participation, understanding procedures and risks, and providing clear explanations of the research are all crucial components of informed consent that protect the rights and welfare of research subjects.