Skip to main content

Table 1 Cost-Utility Example

From: Problems and solutions in calculating quality-adjusted life years (QALYs)

TREATMENT

COST

OUTCOMES (QALYs*)

A

$1500

3.6

B

$1000

1

Increment (of A over B)

$500

2.6

Incremental cost/Incremental Outcome

$500 / 2.6 QALYs = $192.31 per QALY gained

  1. *(3.6 QALYs = 4 years × 0.9 Units of Utility); (1 QALY = 2 years × 0.5 Units of Utility)