Fig. 1

Workflow for patient inclusion: training set and internal test set (A), workflow for patient inclusion: external test set (B), feature variable selection (C). Notes: Non-TAAD-related deaths (9 cases) in Fig. 1 A included trauma (4), cancer (1), psychologically-related suicide (2) and community-acquired pneumonia (3); non-TAAD-related deaths (two cases) in Fig. 1B included cancer (1) and trauma (1)