Q6401. Best indicator for burden of disease ?

Q6402. Case fatality rate is a ?

Q6403. Natural history of disease is studied with ?

Q6404. Incidence is calculated by ?

Q6405. Case control study is an example of ?

Q6407. Study suitable for rare diseases ?

Q6408. Best epidemiological study is -

Q6409. Matching is not required in which epidemiological study?

Q6410. Randomized study is done in people who are volunteer for the study. Which type of bias may occur ?

Q6412. Total number of TB cases in a community of 6000 population 150. Number death due to TB are 30. What is the TB specific death rate (per 1000 population) ?

Q6414. Relationship between positive predictive value and prevalence ?

Q6415. Screening is not recommended if ?

Q6416. The validity of a test denotes ?

Q6417. Positive predictive value is a function of sensitivity,specificity and

Q6418. Numerator in negative predictive value ?

Q6419. Formula to calculate sensitivity of a screening test ?

Q6420. Positive mortality indicator is ?

Q6422. Mortality rate in measles encephalitis is -

Q6425. True about measles are all except ?