2011年12月1日 · QALYs (Quality-Adjusted Life Year) and DALYs (Disability-Adjusted Life Year) are common terms used within this framework. QALYs are a measure of years lived in perfect health gained whereas DALYs are a measure of years in perfect health lost. They are the most frequently cited metrics for risk -benefit assessment.

质量调整寿命 （quality-adjusted life-years，QALY）：QALY是一种衡量健康的指标，其将生命的持续时间及生活质量的变化结合起来。 通常表示为以 健康效用值 作为生命质量权重调整后的生存年数，具体为某健康状态下生活的年数与该状态下健康效用值的乘积。 QALYs的计算总体上分三步： (1) 描述健康状态； (2) 建立健康状态的评分值，即健康相关生命质量权重； (3) 整合不同健康状态的评分值和相应寿命. 2.

QALYs (Quality-Adjusted Life Year) and DALYs (Disability-Adjusted Life Year) are common terms used within this framework. QALYs are a measure of years lived in perfect health gained whereas DALYs are a measure of years in perfect health lost. They are the most frequently cited metrics for risk-benefit assessment.

2006年7月28日 · This paper illustrates the methods for calculating QALYs, providing formulas that can be applied directly by researchers, similar to those made available elsewhere for DALY calculations. The paper also includes two practical examples, in which the results of QALY and DALY calculations are compared and systematic differences are shown.

Quality-adjusted life years (QALYs) and disability-adjusted life years (DALYs) are types of HALYs whose original purposes were at variance. Their growing importance and the varied uptake of the methodology by different U.S. and international entities makes it useful to understand their differences as well as their similarities.

There is very scarce empirical literature exploring the differences of using quality-adjusted life years (QALYs) or disability-adjusted life years (DALYs) as benefit metrics and their potential impact in decision-making.

2023年1月1日 · We have characterized two focal representations of social preferences over population health distributions; namely, the time-linear QALY and DALY representations. Those representations, which are widely used in applied work for the economic evaluation of health care programs, were initially considered as polars.

Systematic differences between QALYs and DALYs are explained by reference to two examples: the prevention of tuberculosis and the treatment of bipolar depression.

2020年4月28日 · Quality-adjusted life-years (QALYs) and disability-adjusted life-years (DALYs) are commonly used in cost-effectiveness analysis (CEA) to measure health benefits.

The overall burden of disease is assessed using the disability-adjusted life year (DALY), a time-based measure that combines years of life lost due to premature mortality (YLLs) and years of life lost due to time lived in states of less than full health, or years of …