Which principle is demonstrated by ensuring informed consent is obtained from research participants?

The principle demonstrated by ensuring informed consent is obtained from research participants is respect for persons. This principle emphasizes the importance of recognizing individuals as autonomous agents who have the right to make informed decisions regarding their participation in research. It involves providing individuals with sufficient information about the study, including its purpose, procedures, risks, and potential benefits, so that they can understand what participation entails and can voluntarily consent to it.

This principle acknowledges the dignity and autonomy of participants, allowing them to weigh the risks and benefits of participation in light of their own personal values and circumstances. Informed consent is a critical ethical requirement that helps to protect participants and empowers them to make choices about their own involvement in research. It ensures their participation is based on their informed, voluntary decision, which is a cornerstone of ethical conduct in research.