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Table 4 Model performance parameters (C-index)

From: Development and external validation of prognostic scoring models for portal vein thrombosis: a multicenter retrospective study

Clinical endpoint

Internal cohort

External cohort

Gastrointestinal bleeding

0.69

0.82

Portal vein thrombus resorption

0.73

0.68

Death

0.75

0.78

  1. C-index Concordance index