Enrollment Patterns

The Enrollment Patterns report plots observed and cumulative enrollment by site. It generates uniformly weighted moving average plots to determine whether enrollment patterns within each site appear unusual.

Running this report with the Nicardipine sample setting and default options generates the output shown below.

The report contains the following elements:

•	Overall Enrollment : Displays two graphs showing the cumulative count of subjects randomized to the trial versus the date as well as study day relative to when the site became active. A plot of counts across study days (relative to site) displays the number of subjects that enroll on any given day.

•	Enrollment by Planned/Actual Arm : Displays plots of the cumulative enrollment across time by either planned or actual treatment arm by study site.

•	Treatment Runs : Displays histograms showing distribution of subjects across study sites, treatment arms, and run counts, which is the number of times a treatment was dispensed in a row within a site. Knowledge of the randomization plan can identify run counts that are not possible in practice.

Drill Down Buttons

Drill down buttons, provide you with an easy way to drill down into your data. The following drill down buttons are generated by this process:

•	Show Enrollment : Select one or more sites and click to generate a subset table containing summary statistics and enrollment counts for the selected sites.

General

•	Click to view the associated data tables. Refer to View Data for more information.

•	Click to generate a standardized pdf - or rtf -formatted report containing the plots and charts of selected sections.

•	Click to take notes, and store them in a central location. Refer to Add Notes for more information.

•	Click to read user-generated notes. Refer to View Notes for more information.

•	Click the Options arrow to reopen the completed dialog used to generate this output.