What is the primary role of an IRB in studies involving human participants?

What is the primary role of an IRB in studies involving human participants?

• A. To publish the study's results.
• B. To assess the statistical methods used.
• C. To determine participant compensation levels.
• D. To review the ethical aspects of the study to protect participants.

Answer: (D)

The IRB’s primary function is to protect people in research by carefully examining the study’s ethical aspects before it begins. It reviews how risks to participants will be minimized and balanced with potential benefits, ensures that informed consent will be obtained and respected, and checks that privacy and confidentiality are safeguarded. It also considers fair participant selection and protections for vulnerable groups, guided by ethical principles like respect for persons, beneficence, and justice. This focus on ethics and participant welfare is why reviewing the ethical aspects to protect participants is the central role. Publishing results falls to researchers and journals, not the IRB; statistical method evaluation is handled by methodologists or reviewers; and while consent and compensation may be discussed, setting payment levels isn’t the IRB’s main duty.

The IRB’s primary function is to protect people in research by carefully examining the study’s ethical aspects before it begins. It reviews how risks to participants will be minimized and balanced with potential benefits, ensures that informed consent will be obtained and respected, and checks that privacy and confidentiality are safeguarded. It also considers fair participant selection and protections for vulnerable groups, guided by ethical principles like respect for persons, beneficence, and justice. This focus on ethics and participant welfare is why reviewing the ethical aspects to protect participants is the central role. Publishing results falls to researchers and journals, not the IRB; statistical method evaluation is handled by methodologists or reviewers; and while consent and compensation may be discussed, setting payment levels isn’t the IRB’s main duty.