What type of information constitutes identifiable private information in human subjects research?

Identifiable private information in human subjects research refers to data or details that can be linked back to an individual and that the individual considers to be private. This means that the information is not only personal but also is protected because it can reveal private aspects of the individual's life, making it identifiable.

When certain data is classified as private and identifiable, it underscores the necessity of maintaining confidentiality and protecting the rights of subjects involved in research. The intention behind this classification is to ensure that researchers are mindful of the sensitivity surrounding this type of information, necessitating robust ethical standards and protective measures in research practices.

Other options describe different types of information that do not meet the criteria for identifiable private information. Information that cannot be linked to an individual or that is collected anonymously does not pose the same ethical considerations, as it does not risk compromising an individual's privacy. Similarly, information about public figures while identifiable, does not fall under private information as it is often in the public domain and may not be considered private in the same manner as personal data from non-public individuals.