Longitudinal Report

The Longitudinal Report enables researchers to preview the number of participants whose data have been collected on those criteria across multiple assessment visits.

• If one longitudinal criterion is chosen, the report displays how many participants have data of that criterion at each exact number of visits.
• If two or more longitudinal criteria are selected from within the same category, the report displays how many participants have data of all criteria at each exact number of visits.
• If two or more longitudinal criteria are selected from different categories, the report displays each category result separately, and then a separate table displays how many participants have data of both categories on matching visits.

The longitudinal report can be filtered by the same inclusion criteria as are included in the Data Availability Report. These criteria are applied before participants are counted as described above.