Cost effectiveness of school-located influenza vaccination programs for elementary and secondary school children

Table 3 Estimated Incremental Cost-effectiveness Ratio (ICER) [$ per-additionally-vaccinated-child] of school-located influenza vaccination program in 2015–2016 [2015 dollar value]

Vaccination location	All Schools		Elementary Schools		Secondary Schools
Vaccination location	SLIV ^b	Anywhere ^c	SLIV ^b	Anywhere ^c	SLIV ^b	Anywhere ^c
ICER using SUBTOTAL COST: (A + B + C)
Deterministic Analysis	$85.84	$67.17	$85.71	$80.53	$86.51	$53.40
Probabilistic Analysis ^a (95% PCI)	$87.95 ($70.26, $112.92)	$68.89 ($53.39, $87.24)	$86.67 ($66.82, $108.54)	$84.18 ($64.20, $118.08)	$91.38 ($84.41, $100.98)	$53.53 ($45.57, $61.71)
ICER using TOTAL COST: (A + B + C)-(D)
Deterministic Analysis	$49.03	$41.76	$48.90	$46.89	$49.70	$36.57
Probabilistic Analysis ^a (95% PCI)	$50.17 ($32.46, $77.40)	$43.55 ($30.14, $61.10)	$47.98 ($29.39, $73.91)	$47.70 ($29.44, $75.90)	$54.42 ($46.72, $63.59)	$38.73 ($31.79, $47.38)

All cost estimates were expressed in 2015 dollar value
Cost components (A, B, C, D) are defined in Table 2
^a Probabilistic model used the distributions of model parameters defined in Table 2 to perform Monte Carlo simulations to provide the mean and 95% probabilistic confidence interval (PCI) of estimates
^b SLIV: School-located influenza vaccination
^c “Anywhere” includes both vaccinations administered at the SLIV program and those in “practices.” “Practice” indicates the vaccinations’ administration setting other than SLIV clinics, almost always (> 95%) primary care practices [16]

ISSN: 1472-6963