نتایج جستجو برای: based health valuation
تعداد نتایج: 3717532 فیلتر نتایج به سال:
This paper introduces the nolions of independence and conditional independence in valuation-based systems (VBS). VBS is an axiomatic framework capable of representing many different uncertainty calculi. We define independence and conditional independence in terms of factorization of the joint valuation. The definitions of independence and conditional independence in VBS generalize the correspon...
Based on the Buşneag’s model ([2, 3, 4]), the notion of pseudovaluations (valuations) on a BE-algebra is introduced, and a pseudometric is induced by a pseudo-valuation on BE-algebras. Related properties are investigated, and conditions for a real-valued function on a BE-algebra to be a pseudo-valuation are discussed. Using the notion of (pseudo) valuation, we show that the binary operation in ...
The aim of this study was to estimate monetary value of a QALY among heart disease patients and to identify its determinants.A cross-sectional survey with face-to-face interview was conducted with 196 cardiovascular disease patients from two heart hospitals in Tehran, Iran, to estimate the value of QALY using disaggregated and aggregated approaches. The Euro Qol -5d (EQ-5D) questionnaire, visua...
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