<prompt> Sullivans index is indicator of?Burden of diseaseLiteracy rateMortality rateDisability rate  <response>: Ans. D. Disability rate. Ref. Parks Textbook of PSM 22ndpg.25Discussion:Sullivans Index expectation of life free of disability is computed by subtracting from life expectancy the probable duration of bed disability and inability to perform major activities, according to cross-sectional data from the population survey.Indicators of health are as follows:- Mortality indicators: CDR, IMR, 1-4 year mortality rate, MMR, Under 5 mortality rate, proportional mortality rate, expectation of life etc... Morbidity indicators:Incidence, prevalence, duration of stay etc... Disability rates:Sullivans index, HALE, DALY Nutritional status indicators:Prevalence of LBW, anthropometric measurement Environmental indicatorsilndicators relating to pollution, access to safe water sanitation facility etc... Socio-economic indicators:Per capita GNP, dependency ratio etc... Indicators of social mental health:Crime rate, homicide suicide rates, drug abuse Health policy indicators:Proportion of GNP spent on health Health care delivery indicators: Dr. population ratio, Dr. Nurse ratio, physiotherapist population ratio etc... Utilization rates: Fully immunized infants, bed occupancy rate etc... Indicators of Quality of life:PQLI Other:Basic needs indicators by ILO;Health for all indicators 12 in no.- MDG indicators etc.. 