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  Indian J Med Microbiol
 

Figure 3: Receiver operating characteristic for the optimum threshold of cumulative fluid overload in predicting invasive mechanical ventilation need. AUC = 0.869 (P < 0.0001, 95% CI: 0.779–0.958) at cutoff value > 1685 ml (sensitivity: 86%; specificity: 78%). AUC: Area under the curve, CI: Confidence interval, IMV: Invasive mechanical ventilator, ROC: Receiver operating characteristic

Figure 3: Receiver operating characteristic for the optimum threshold of cumulative fluid overload in predicting invasive mechanical ventilation need. AUC = 0.869 (<i>P</i> < 0.0001, 95% CI: 0.779–0.958) at cutoff value > 1685 ml (sensitivity: 86%; specificity: 78%). AUC: Area under the curve, CI: Confidence interval, IMV: Invasive mechanical ventilator, ROC: Receiver operating characteristic