Rescource Allocation And Health Economics Flashcards
Why do we need to set priorities within the NHS ?
1) because of the scarcity of resources ( demands outstrips policies)
What are the two forms of rationing ?
1) Explicit rationing
2) implicit rationing
What is explicit rationing ?
- rationing which can be explained through rules and reasoning for why we have rationed this way.
- there is systematic allocation of resources within health care system
What is implicit rationing
- allocation of recourses through individual clinical decisions without an actual reasoning /criteria being used.
What are disadvantages of implicit rationing ?
- can lead to discrimination and inequities
- open to abuse
- decisions based on perception of social deservingness
- doctors increasingly unwilling to do it
What are the advantages of explicit rationing ?
1) more clearly evidence based
2) more opportunities for equity In decision making
3) transparent and accountable
What are the disadvantages of explicit rationing ?
- very complex
- impact on clinical freedom ( doctors cannot make their own choice on whether to give patients medication or not )
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What do we need to consider when rationing In the NHS ?
- effectiveness
- costs
- equity
- treatment alternatives
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Define scarcity
Demands outstrip resources
- prioritisation is inevitable
Define equity
The extent to which distribution of resources is fair
Define efficiency in terms of health economics
Getting the most out of limited rescources
Define effectiveness in terms of health economics
The extent to which an intervention produces desired outcomes
Define opportunity cost
The benefits others lose out on by using resources in one way and not another way.
For example , by using 8100£ on 3 rounds of IVF, we could have funded 10 cataract surgeries
- opportunity cost is measured in benefits foregone
How do you measure costs of rescources ?
- costs of the patients time
- costs of the healthcare services
- costs associated with care giving
- costs associated with illness
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How do you measure benefits ?
- impact of care on health status
- impact of care on savings in other healthcare resources
- Impact of care on productivity
What are the 4 ways we can compare costs and benefits ?
1) cost minimalisation analysis
2) cost effectiveness analysis
3) cost benefit analysis
4) cost utility analysis
What is cost minimisation analysis ?
- cost minimisation analysis compares the costs of two similar interventions to ascertain which one is less expensive
What is cost effectiveness analysis ?
- a tool used to aid decisions about which medical care should be offered.
- compares the effectiveness of two or more interventions relative to their cost.l
What is cost benefit analysis
Process used to measure the benefits of an intervention minus the costs associated with taking that action
What is cost utility analysis
Type of cost effectiveness analysis
- uses a QALY ( quality adjusted life year ) as a measure
- interventions can be compared in cost per QALY terms
What is QALY and why do we use it ?
WHY WE USE IT : to use cost effectiness as a guide to decision making.
- 1 year of perfect health = 1 QALY
- Assumes that 1 year in perfect health = 10 years with a quality of life of 0.10 perfect health
What are the two factors a QALY takes into consideration. .
Quality of life + quantity of life
AN EXAMPLE COMPARING two treatments using QALY
Qol with treatment A is 0.95 ( at a cost of £50 per year)
- patient expected to live 23 years.
- 23 x 0.95 = 21.85 QALY on A.
- Qol without treatment is 0.7 so QALY without treatment is 0.7 x 23= 16.1
- difference in QALY : 21.85-16.1 = 5.75
- total cost of treatment : 23 x50 = 1150
- 1150/ 5.75 = £200 cost per QALY gained
How does NICE a make its decision based on cost Per QALY?
- below 20k per QALY technology will normally be improved
- £20-30k : NICE will take account of degree of uncertainty ,
- above 30k : need an increasingly stronger case
Criticisms of QALY
- do not distribute rescources according to need , but according to benefits gained per unit cost
- may disadvnatge common conditions
- technical problems with their calculations
- QALYs do not assess impact on careers or family