When you've completed screening at Title & abstract or Full text review stage, you can export inter-rater reliability (IRR) data:
Step 1. From the "Review Summary" page select the button labeled "Export"

Step 2. Select the option you wish to export and choose to export a CSV file containing IRR data for Title & abstract or Full text review.

Note: Quality assessments of included studies in your review can export either to CSV or to RevMan 5.