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Table 1 The identification of human research subjects: a definition and a set of criteria.

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.

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.