Quality-adjusted life year - Wikipedia
A measure of the state of health of a person or group in which the benefits, in terms of length of life, are adjusted to reflect the quality of life. One quality-adjusted life year (QALY) is equal to 1 year of life in perfect health. [5]
Problems and solutions in calculating quality-adjusted life years ...
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.
Cost-Effectiveness, the QALY, and the evLYG - ICER
The quality-adjusted life year (QALY) is the gold standard for measuring how well all different kinds of medical treatments lengthen and/or improve patients’ lives, and therefore the metric has served as a fundamental component of cost-effectiveness analyses in the US and around the world for more than 30 years.
Quality Adjusted Life Year - an overview | ScienceDirect Topics
Jan 2, 2013 · Quality Adjusted Life Year (QALY) is defined as a measure used in human health impact assessments to determine personal performance losses by estimating values from health-related quality-of-life interviews related to a specific disease state.
Calculating QALYs, comparing QALY and DALY calculations
Jul 28, 2006 · Quality-adjusted life years (QALYs) have been used in the assessment of health interventions for three decades. The popularity of the QALY approach has been constantly increasing, although the debate on its theoretical underpinnings and practical implications is …
Quality-Adjusted Life Year - Physiopedia
The Quality-Adjusted Life Year (QALY) is a measure of the value and benefit of health outcomes. It is used to guide / inform health policy and is accepted as an outcome measure in health economics. [1]
Measuring burden of disease: the concept of QALYs and DALYs
Dec 1, 2011 · Quality-Adjusted Life Year (QALY) The QALY was invented in the 1970’s and has become an internationally recognised standard tool since the mid-1990s. 1 A QALY is the arithmetic product of life expectancy combined with a measure of …
Quality Adjusted Life Year - an overview | ScienceDirect Topics
The quality-adjusted life year (QALY) combines length of life and health-related quality of life (HRQOL) into a single measure. To put the ‘Q’ into a QALY requires an index for valuing health states.
Quality-Adjusted Life Years (QALYs) | SpringerLink
The Quality-Adjusted Life Year (QALY) is a standardized measure of disease burden which combines both survival and health-related quality of life into a single index.
Health outcomes in economic evaluation: the QALY and utilities
Oct 29, 2010 · The quality-adjusted life year (QALY) is routinely used as a summary measure of health outcome for economic evaluation, which incorporates the impact on both the quantity and quality of life. Key studies relating to the QALY and utility measurement are the sources of data.