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. 2014 Jun 6;9(6):e97967. doi: 10.1371/journal.pone.0097967

Figure 3. ROC curves of serum sex hormone levels and APACHE II scores for predicting 28-day mortality.

Figure 3

The areas under the ROC curves (AUCs) for APACHE II scores, estradiol, and progesterone were significantly greater than 0.5. The optimal cutoff points for each sex hormone level and APACHE II score are listed in the attached table, along with their predictive values for the 28-day mortality of patients with pneumonia-related septic shock. ROC, Receiver operator characteristic; APACHE II, Acute Physiology and Chronic Health Evaluation II.