Treatment Groups (Randomization)

The Treatment Groups tab of the Randomization page contains the list of treatment groups a subject can be randomized into.

Treatment Code: A code assigned to the treatment that can be used in a variable group dependency or interval expression
Display Name: The name displayed on the Subject Overview page for projects with a Double blinding method.

The Display Name can be exported by a user with a Data Set Management role. If that is not desired with a Double (with Randomization ID) blinding method, then use the same Display Name for each treatment group.
Treatment Name: The name of the treatment. This name is displayed on the Subject Overview page in projects with None as the blinding method.
Weight: The weight assigned to the treatment

	Enter a treatment group
	Delete a treatment group

Once at least one subject is randomized the treatment groups cannot be modified, deleted, or additional treatment groups added