Table 1: Model performance with Romanian data.

Romanian test data set	n	AUC	Sensitivity	Specificity	Overall accuracy
1. All viral loads of <400 or <100 assumed to be <50	39	0.60	74%	60%	67%
2. All viral loads of <400 omitted but VL<100 assumed to be <50	30	0.74	63%	82%	70%
3. All viral loads of <400 or <100 omitted	25	0.83	75%	88%	79%