Fig. 4From: Machine learning selected smoking-associated DNA methylation signatures that predict HIV prognosis and mortalityValidation of performance of the selected 698 CpG sites predicting high HIV frailty (Veteran Aging Cohort index, VACS index) in an independent sample set. a Area under curve (AUC) from receiver operating characteristic analysis. b Sensitivity and specificity of the 698 CpGs predicting the high score of VACS index. FN, false negative; FP, false positive; TN, true negative; TP, true positiveBack to article page