Table 2.
Undiscounted | Discounted | Incremental | |||||
---|---|---|---|---|---|---|---|
Strategy | % Attaining SVR | Life Expectancy | Cost ($) | QALE | Cost ($) | QALY | CER ($/QALY) |
No treatment | 0 | 13.240 | 198,700 | 6.760 | --- | --- | --- |
Dual therapy | 30.8 | 13.761 | 221,900 | 7.600 | 23,200 | 0.839 | 27,700 |
PEG/RBV trial | 72.1 | 14.459 | 264,200 | 8.728 | 42,300 | 1.128 | 37,500 |
IL28B triage | 72.3 | 14.463 | 269,200 | 8.743 | 5,000 | 0.016 | 319,400 |
Triple therapy | 72.5 | 14.462 | 277,700 | 8.750 | 8,500 | 0.007 | 1,240,000 |
QALY: quality-adjusted life year; CER: cost-effectiveness ratio; PEG/RBV: Peginterferon and Ribavirin; IL28B: interleukin-28B
Note: all costs and QALYs are lifetime and discounted at an annual rate of 3%. Costs are in 2011 US dollars and rounded to the nearest $100. All life-years and QALYs are rounded to the nearest thousandth.