Table 2. References and input cost estimates for the decision analytic model.

Reference	Composition of cost	Items	Value($)(year = 2012)
[43] [52]	Testing cost	CD4 testing	5.43
[53]		ELISA testing	2.10
[53]		Positive rapid HIV testing	2.36
[53]		ELISA testing and Weston blotting	6.30
[53] [79]	HAART cost	HAART in pregnancy	76.82
[53] [79]		HAART during lactation	50.65
[2]		ART (first-line regimens)	186.00
[43]	ARV cost	Triple ARV in pregnancy(first-line regimens)	146.50
[51]		sdNVP+sdTDF+FTC and AZT in labor per unit	0.44
[51] [43]		FDC(TDF+FTC/3TC+EFV) per year	159.00
[58]	Counseling and Health care cost	Cost of behavior counseling	3.74
[58]	Feeding cost	Breastfeeding (6 month)	153.98
[58]		Formula feeding (6 month)	310.82

ELISA, enzyme-linked immunosorbent assay; HAART, highly active antiretroviral therapy; ART, antiretroviral prophylaxis; ARV, antiretroviral prophylaxis; sdNVP, single dose nevirapine; sdTDF, single dose Tenofovir; FTC, emtricitabine; AZT, Zidovudine; FDC, (TDF, FTC/3TC, EFV); 3TC,Lamivudine; EFV, Efavirenz.