Table 3: Cost model input parameters.

All values are presented as per person costs in 2018 USD and are rounded to the nearest dollar.

Cost category	Value	Reference
Annual outpatient HIV care costs for PLWH who are±:
Not on ART	135	[60]
On ART under facility-based care (Program 1)	249	[18]
On ART under community-based care (Programs 2 and 3)	310	[18]
Annual inpatient HIV care costs for PLWH who are±:
Not on ART, CD4 >200	62	[55]
Not on ART, CD4≤ 200	162	[55]
On ART (regardless of facility or community-based care)	151	[55]
Cost of HIV testing to find one person to initiate ART	24	[18, 55]
Cost of a 6-month course of TPT with isoniazid	20	[11,56–58]
Cost of a course of TB treatment for people with:
Drug-susceptible TB	259	[57]
Multidrug-resistant TB	1889	[59]

^±Inpatient and outpatient HIV care costs exclude the cost of care for TB, which is considered separately.