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What is Incidence rate is measured by - and explain in detail?
Ans. is 'b' i.e., Coho study Coho study analyses the following data :?1) Incidence rate among exposed and nonexposed2) Estimation of riska) Relative risk (risk ratio)b) Attributable risk (risk difference)c) Population attributable riskIncidence rateo In coho study, incidence rate can be determined directly in those exposed and nonexposed.