<prompt> SuIllin index -Measures disabilityMeasures life years adjusted with disabilityMeasures life expectancy adjusted without disability or free of disabilityMeasures life expectancy  <response>: Ans. is c i.e., Measures life expectancy adjusted without disability or free of disability Sullivans index is the expectation of life free of disability. o It is computed by subtracting from the life expectancy the probable duration of bed disability and inability to perform major activities. Sullivans index life expectancy -- Duration of bed disability Inability to perform minor work 