Table A.7.

DOT costs per dose administered^*

	Cost
DOT component	US$
Patient time per dose, min	8.5
DOT worker time per dose, min	34
DOT worker cost per dose	15.72
Driving cost per dose (6.44 km @ $0.82/km, from Nashville site)	2.04
Patient cost per dose	1.80
Total (health system)	17.76
Total (societal)	19.56

^*Patient and outreach worker time per dose and driving cost per dose are from the Nashville Public Health Department. Patient time is valued at $12.73 per hour here and elsewhere based on 2010 US per capita income; outreach worker time is valued at $27.74 per hour (see Table A.5). Health system costs do not include costs to the patient; societal costs include all health system costs plus patient costs.

DOT = directly observed therapy.