Final answer:
True, subjects in emergency research who had consent waived must be informed about the study upon improvement, upholding the principle of autonomy and informed consent standards.
Step-by-step explanation:
The statement is true: Subjects enrolled in emergency research with waived consent must be informed about the study if their condition improves. This remains the case regardless of whether a legally authorized representative or family member consented on their behalf, or did not object to their participation. Ensuring subjects are informed post-recovery honors the principle of autonomy and reinforces the ethical standards regarding informed consent. Researchers are obliged to provide a comprehensive debriefing once the participant is in a condition to understand the information, which includes the nature, results, and conclusions of the research they were part of. In compliance with ethical guidelines and IRB requirements, this process maintains respect and transparency towards research participants.