55 Chapter 16 Contemporary Engineering Economics Copyright © 2016... How to Use a CEA?• Independent interventions – Cost-effectiveness ratios be calculated for each program and placed i
Trang 1Cost-Benefit Analysis in the
Healthcare Sector
Lecture No 55 Chapter 16 Contemporary Engineering Economics
Copyright © 2016
Trang 2Contemporary Engineering Economics, 6 th edition
Park Copyright © 2016 by Pearson Education, Inc.All Rights Reserved
Cost-Effectiveness Analysis in Healthcare
• What constitutes a cost?
o Direct cost
o Indirect cost
o Intangibles
• What constitutes a health effect?
o Years of life saved (gained)
o Quality of life improved
• Cost-effectiveness ratio
• Discounting
– All cost items in the future are discounted.
Trang 3How to Use a CEA?
• Independent interventions
– Cost-effectiveness ratios be calculated for each program and
placed in rank order Select all the programs as long as the budget permits.
• Mutually exclusive interventions
– Incremental cost-effectiveness ratios ( ΔCERs) should be used
to make the selection.
Trang 4Contemporary Engineering Economics, 6 th edition
Park Copyright © 2016 by Pearson Education, Inc.All Rights Reserved
Example 16.1: Cost-Effectiveness for
Independent Interventions
Given : Cost and health effect for three
drug-intervention programs
Find : Which project to fund as a function of available budget?
Trang 5Solution
Trang 6Contemporary Engineering Economics, 6 th edition
Park Copyright © 2016 by Pearson Education, Inc.All Rights Reserved
Example 16.2: Mutually Exclusive
Intervention Programs
Given : Five drug intervention programs
fund out of five programs
Trang 7Incremental Analysis
• P1 versus “do-nothing”
• P1 versus P2
– Select P2.
• P2 versus P3
– No dominance
Trang 8Contemporary Engineering Economics, 6 th edition
Park Copyright © 2016 by Pearson Education, Inc.All Rights Reserved
(continued)
• P4 versus P3
– Select P4.
• P2 versus P4
– Select P4.
• P4 versus P5
– No dominance
Trang 9Remaining Mutually Exclusive Alternatives After
Eliminating All Dominated Programs
If the available budget is $140,000, all patients should receive
intervention P4.
If the available budget is $170,000, all patients should receive
the more effective P5.
If the budget is $150,000, 2/3 patients receive P4 and 1/3 receive
P5
Trang 10Contemporary Engineering Economics, 6 th edition
Park Copyright © 2016 by Pearson Education, Inc.All Rights Reserved
Cost-Effectiveness Diagram: Life Years Gained