Cost-Effectiveness Comparison of Management Strategies A and B

Cost

Health Outcome

A > B

A = B

A < B

A > B

Calculate marginal cost-effectiveness ratio*.

B is less expensive: Choose B.

B dominates A: Choose B.

A = B

A has a better outcome: Choose A.

It makes no difference.

B has a better outcome: Choose B.

A < B

A dominates B: Choose A.

A is less expensive: Choose A.

Calculate marginal cost-effectiveness ratio*.