Excess Years of Life Lost due to exposure is an important measure of health impact complementary to rate or risk statistics. I show that the total excess Years of Life Lost due to exposure can be estimated unbiasedly by calculating the corresponding excess Years of Potential Life Lost given conditions that describe study validity (like exchangeability of exposed and unexposed) and assuming that...

background: predicting life expectancy is an important component of public health, in that, it may affect policy making in fields such as social security and medical care., to estimate the life expectancy and the average years of life lost (ayll) of the human immunodeficiency virus (hiv)/acquired immunodeficiency syndrome (aids)-infected population, compared with that of the general population,...

abstract background and purpose:work-related accidents are causing distress and economic losses. this study was conducted to estimate the burden of occupational accidents by the use of disability-adjusted life year (daly) calculation in iranian social security organization (isso), tehran province, between 2008 and 2011 time frame. materials and methods:this descriptive analytical study was cond...

British social class differences in mortality are examined in terms of years of potential life lost, a measure that gives more weight to deaths that take place at younger ages. It shows wider class differences during the years of working life than those found when mortality is expressed in terms of standardised mortality ratios. Examination of the change in class differences between 1971 and 19...