Table 2.

AUC for 12-month gap and NHAS definitions of retention in care, for different statistical models

Model	AUC for 12-month gap measure of retention in care	AUC for NHAS-outcome measure of retention in care
Baseline	0.60 (0.59–0.62)	0.58 (0.58–0.59)
LR	0.68 (0.67–0.70)	0.59 (0.59–0.60)
RF	0.64 (0.63–0.66)	0.60 (0.59–0.60)
XGB	0.69 (0.68–0.71)	0.59 (0.58–0.60)

AUC under the receiver operating characteristic curve, NHAS National HIV/AIDS Strategy, LR logistic regression, RF random forest, XGB gradient boosted machine