Assessing the consistency of a prognostic transition to persistent critical illness across two U.S. ICU databases: a daily risk-set analysis.
OBJECTIVE To test whether an apparent prognostic transition to persistent critical illness persists after daily clinical-state updating. DESIGN Retrospective daily risk-set analysis using multicenter eICU discovery, single-health-system MIMIC-IV concept replication, cluster-resampled simultaneous inference, and post-...