Years of potential life lost (YPLL) or potential years of life lost (PYLL), is an estimate of the average years a person would have lived if he or she had not died prematurely. It is, therefore, a measure of premature mortality. As a method, it is an alternative to death rates that gives more weight to deaths that occur among younger people. Another alternative is to consider the effects of both disability and premature death using disability adjusted life years.
Read more about Years Of Potential Life Lost: Calculation, Significance, By Country
Famous quotes containing the words years, potential, life and/or lost:
“Not so many years ago there there was no simpler or more intelligible notion than that of going on a journey. Travel—movement through space—provided the universal metaphor for change.... One of the subtle confusions—perhaps one of the secret terrors—of modern life is that we have lost this refuge. No longer do we move through space as we once did.”
—Daniel J. Boorstin (b. 1914)
“A child is born with the potential ability to learn Chinese or Swahili, play a kazoo, climb a tree, make a strudel or a birdhouse, take pleasure in finding the coordinates of a star. Genetic inheritance determines a child’s abilities and weaknesses. But those who raise a child call forth from that matrix the traits and talents they consider important.”
—Emilie Buchwald (20th century)
“All my life I believed I knew something. But then one strange day came when I realized that I knew nothing, yes, I knew nothing. And so words became void of meaning ... I have arrived too late at ultimate uncertainty.”
—Ezra Pound (1885–1972)
“Scared, huh. I ain’t never gonna be scared no more. I was though. For a while it looked as though we was beat, good and beat. Looked like we didn’t have nobody in the whole wide world but enemies. Like nobody was friendly no more. Made me feel kind a bad and scared too. Like we was lost and nobody cared.”
—Nunnally Johnson (1897–1977)