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. 2021 Feb;9(4):323. doi: 10.21037/atm-20-5723

Figure 4.

Figure 4

Performances of the newly developed prediction models and traditional scoring systems for internal and external validation. Internal validation performance: The new predictive model targeted on identifying patient mortality in the MIMIC-III database during hospitalization (A), and at 28 (B) and 90 (C) days, versus the SOFA and SAPS II models. External validation performance: (D) the new predictive model targeted on identifying patient mortality during hospitalization in eICU database, versus the SOFA, SAPS II, and APACHE IV models. (E) The new predictive model targeted on identifying 28-day mortality after discharge in the SZ2 database, versus the SAPS II model. (F) The new predictive model targeted on identifying 90-day mortality after discharge in the SZ2 database, versus the SAPS II model. SOFA, Sequential Organ Failure Assessment; SAPS II, Simplified Acute Physiology Score II; APACHE, Acute Physiology and Chronic Health Evaluation.