1. it cost $25,000 per stroke prevented. This is an example of?

a. cost benefit analysis b. cost effectiveness analysis c. cost utility analysis

2. What is the rational for applying a discount rate in cost effectiveness analyses for medical interventions?

a. to adjust for time preferences b. to adjust for inflation c. to provide an incremental analysis

3. The cost of a physician visit is an example of a --------- cost.

a. incremental cost b. overhead cost c. direct cost d. indirect cost

4. Suppose an intervention costs 30,000 per life year saved. If instead we calculate cost per quality adjusted life year (QALYs) saved, the result would be?

a. greater than or equal to $30,000 per QALY b. less than $30,000 per QALY

c. would be $10,000 per QALY d. None of the above