From: Who is the research subject in cluster randomized trials in health research?
Definition | A human research subject is an individual whose interests may be compromised as a result of interventions in a research study. |
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Criteria | A human research subject is: |
 | 1. An individual who is directly intervened upon by an investigator; |
 | 2. An individual who is deliberately intervened upon via manipulation of the individual's environment by an investigator; |
 | 3. An individual with whom an investigator interacts for the purpose of collecting data; or, |
 | 4. An individual about whom an investigator obtains identifiable private information for the purpose of collecting data. |