Treatment Control Level

Specify a control (reference) level of the treatment arm. The level that you specify is used as the reference against other levels of the Treatment Variable in the Cochran-Mantel-Haenszel exact test to screen events or interventions for difference in incidence.

Note: If you leave this field blank, the default level is “Placebo” or “Pbo” (both case insensitive) if found. Otherwise, it is the first sorted level.

To Specify a Treatment Control Level:

8

Enter one level of the Treatment Variable enclosed in double quotation marks (“”).