Quantifying life: Understanding the history of Quality-Adjusted Life-Years (QALYs)
نویسندگان
چکیده
منابع مشابه
Problems and solutions in calculating quality-adjusted life years (QALYs)
The quality-adjusted life-year (QALY) is a measure of the value of health outcomes. Since health is a function of length of life and quality of life, the QALY was developed as an attempt to combine the value of these attributes into a single index number. The QALY calculation is simple: the change in utility value induced by the treatment is multiplied by the duration of the treatment effect to...
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15 صفحه اولBurden of Disease in Asian Countries and the use of Disability-Adjusted Life-Years and Quality-Adjusted Life-Years.
• Both QALYs and DALYs are also usually discounted, meaning more weight can be given to immediate over distant outcomes, and both measures can account for disease severity. The two measures however are not interchangeable.1 For example, DALYs incorporate an age-weighting function, which assigns lower weights to the years of the young and elderly, and the origins of disability and quality of lif...
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We estimate the income-related inequality in Sweden with respect to life-years and quality-adjusted life-years (QALYs). We use a large data set from Sweden with over 40,000 individuals followed up for 10-16 years, to estimate the survival and quality-adjusted survival in different income groups. For both life-years and QALYs, we discover inequalities in health favouring the higher income groups...
متن کاملUsing the years-of-healthy-life measure to calculate QALYs.
BACKGROUND The quality-adjusted life year (QALY) is an attractive outcome measure because it captures both health-related quality of life (HRQL) and life expectancy in a single metric. We present a method for calculating QALYs that is simple, utilizes data that are free of charge, and may improve consistency in burden-of-disease investigations. METHODS For purposes of illustration, we calcula...
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ژورنال
عنوان ژورنال: Social Science & Medicine
سال: 2018
ISSN: 0277-9536
DOI: 10.1016/j.socscimed.2018.07.004