https://www.selleckchem.com/pr....oducts/pkr-in-c16.ht
69-0.74) indicating fair to poor discrimination across all models. There were no significant differences among the AUC values of the four prognostic systems. All models calibrated poorly by either overestimated or underestimated hospital mortality. All the four prognostic models examined in this study portend high-risk bias. The performance of these scores needs to be interpreted with caution in hospitalized patients with COVID-19. All the four prognostic models examined in this study portend high-risk bias. The performance of these