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Fig. 2 | Journal of Anesthesia, Analgesia and Critical Care

Fig. 2

From: Predictor factors for non-invasive mechanical ventilation failure in severe COVID-19 patients in the intensive care unit: a single-center retrospective study

Fig. 2

ROC curve analysis for the Charlson Comorbidity Index. The figure shows ROC curve analysis for the Charlson Comorbidity Index (AUC 0.784, CI95% 0.677–0.869, p-value < 0.0001). The coefficient for the score and cut-off values were: score model [Charlson] = 0.2762 * (Charlson), cut-off values > 0.5523 (J-index = 0.5116). Se and Sp were, respectively 85.4% (CI95% 70.8–94.4%) and 65.8% (CI95% 48.6–80.4%)

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Journal of Anesthesia, Analgesia and Critical Care

ISSN: 2731-3786

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