Table 7

Results: sensitivity analyses

Combination therapy v no treatmentCombination therapy v monotherapy
Sensitivity analysisMarginal cost (£)Marginal effectiveness (QALY)Marginal cost effectiveness (£/QALY)Marginal cost (£)Marginal effectiveness (QALY)Marginal cost effectiveness (£/QALY)
QALY, quality adjusted life year.
Reduce cost of combination therapy by 50%13131.211084−6830.74Dominated
Increase cost of combination therapy by 50%78661.21649758710.747887
Reduce cost of treating consequences of HCV infection by 50%55711.21460232860.744415
Increase cost of treating consequences of HCV infection by 50%36071.21298019020.742555
Reduce annual likelihood of progressive liver disease by 50%53850.71761730720.447039
Increase annual likelihood of progressive liver disease by 50%38471.68228621511.032081