Measuring & Valuing Health Status Flashcards
HUI-3
Consists of 8 domains, based on MAUT.
Using standard gamble (SG) as base
Pro: Has more domains & focused upon physical/clinical parameters compared to EQ-5D.
EQ-5D
Consists of 5 domains, based on TTO.
Less domains, focused upon broader parameters.
Has ceiling effect, but can be combined with the SF36 by splitting groups and then determine the value.
Standard Gamble (SG)
Theoretical foundation. Requires interviews (expensive). Produces utilities (highest) - Choose between 2 options - Death as an outcome - Tradeoff is required
Time Trade Off (TTO)
Simple, looks for point of indifference between alternatives. No uncertainty/probability involved. - Choose between 2 options - Death as an outcome - Tradeoffs is required
VAS method
Direct valuation techniques which have to specify the assessment on a line (no tradeoff). Stretches from 0 (death) to 1 (full health), tend to never choose extremes but at least there is no trade-off.
Population size
- Patients (valuation; higher utility, more experience)
- General public (description; potential patients, no first hand experience)
Note! Some patients are not able to answer questions (such as dementia)
Krabbe on health states
5-level health states are much harder to think about than 3-level states.
Outcomes might also differ due to culture
Feasible to collect EQ5D data without assessment (choose A or B)
Krabbe on health states
5-level health states are much harder to think about than 3-level states.
Outcomes might also differ due to culture
Feasible to collect EQ5D data without assessment (choose A or B)