Table 4.

Receiver Operating Characteristic for CSF Lactate for Prediction of 90-Day Mortality in Patients Without HIV

Day 90 Death
CSF lactate cutoff, mmol/L	7.935
AUC	0.755
P value	.007
95% CI	.58–.93
Sensitivity, %	57.1
Specificity, %	100
PPV, %	100
NPV, %	83.3
Accuracy, %	86.4

Abbreviations: AUC, area under curve; CSF, cerebrospinal fluid; NPV, negative predictive value; PPV, positive predictive value.