Review values across participants and visits

1. 1

   Open Reports > Data review and choose a Form, for example vital signs or a lab form.

2. 2

   Filter by site, participant, visits or parameter, and switch on Only rows with issues to focus.

3. 3

   Use Listing for one row per value, or Comparison grid to see each parameter across visits.

   Red marks a value outside the expected range; amber marks a change above the threshold or a changed answer.

4. 4

   Click a value to open the form at that field, where you can raise a query.

5. 5

   Click Export for an Excel file with an info sheet, or a CSV.

• Not done without a reason; done but value missing.
• Assessment date after the visit date or outside the visit window.
• Out of range without a clinical significance assessment; clinically significant with no matching adverse event.
• Implausible values, units that differ between visits, height changing by more than 2 cm, systolic not above diastolic, and duplicates.

Study administrators set the baseline (by default the last value before the first dose) and change thresholds under Baseline & thresholds. The screen shows the first 2,000 rows; export to see all. This is a core part of data cleaning.