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AnchorabstractcohortabstractcohortGroup/cohort information pertains to Complete non-interventional trials only. In non-interventional studies, cohorts are groups of individuals, initially defined and composed, with common characteristics (e.g., condition, birth year), who are examined or traced over a given time period.

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• There must be at least one group/cohort that implies that the entire study subject population receives the same intervention.

• The number of groups/cohorts added to the trial must coincide with the number indicated in the trial’s Design Details. See Abstracting Non-Interventional Trial Design Details.

• Every group/cohort must have at least one assigned intervention.
• Every intervention must be assigned to at least one group/cohort.
• A trial must have only one group with the same combination of description and associated intervention.

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Adding Groups

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Editing Groups

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For instructions, refer to the following pages:

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Deleting Groups