Table 6. Incremental cost-effective ratios (cost per DALY averted) for vaccination of children 1–14 years and rank of influence when key variables are varied, by vial size (US$).

Variable	Type of Distribution and Parameters	Minimum	Maximum	Rank of influence
Single dose vials
Case fatality rate	Beta, α1 = 15; α2 = 985	$557	$1,545	1
Incidence	Beta, α1 = 23, α2 = 977	$570	$1,476	2
Treatment cost	Gamma, α = 6.82; β = 136	$773	$1,077	3
Vaccine price	Gamma α = 16; β = 5.6	$831	$1,021	4
Vaccine delivery cost	Gamma, α = 70; β = 7	$834	$1,018	5
Ten dose vials
Case fatality rate	Beta, α1 = 15; α2 = 985	$400	$1,109	1
Incidence	Beta, α1 = 23, α2 = 977	$396	$1,070	2
Treatment cost	Gamma, α = 6.82; β = 136	$557	$771	3
Vaccine delivery cost	Gamma, α = 70; β = 7	$574	$754	4
Vaccine price	Gamma, α = 16; β = 5.6	$582	$746	5