In SWIFT-Active Screener, reviews are divided into screening levels. Any article that is included by reviewers at level N can proceed to level N+1 for further screening. For example, you could set up Level 1 as title and abstract screening and Level 2 as full-text screening (versus title and abstract screening).
Level 2 screening questions are used to guide screeners as they are reviewing articles; they do not affect Active Screener’s machine learning capability (which currently only functions for level 1 screening, anyway). Any information that users enter is recorded in the Active Screener database and will be available for reporting purposes.