<prompt> One DALY signifies?1 year of disease free life1 lost year of healthy life1 month of bedridden lifeNone of these  <response>: ANSWER: B 1 lost year of healthy lifeREF: Park 20th edition page 26DISABILITY ADJUSTED LIFE YEAR DALY:DALY is a measure of the burden of disease in a population and the effectiveness of the intervention. DALYs express years of life lost to premature death and years lives with disability adjusted for the severity of the disability. One DALY is one lost year of healthy life 