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BetweenJanuary1andDecember31,35newcasesoftuberculosiswerediagnosedinacity.Therewereatotalof300activecasesamongthepopulation of400,000onDecember31ofthatyear.Wewillassumethatallpeoplearesusceptibletooratriskofgettingtuberculosis.Twentydeathsfromtuberculosisererecordedduringthe1yearperiod. What was the incidence rate of tuberculosis during the year? What was the prevalence rate of tuberculosis per 100,000 on December 31? What

  1. BetweenJanuary1andDecember31,35newcasesoftuberculosiswerediagnosedinacity.Therewereatotalof300activecasesamongthepopulation of400,000onDecember31ofthatyear.Wewillassumethatallpeoplearesusceptibletooratriskofgettingtuberculosis.Twentydeathsfromtuberculosisererecordedduringthe1yearperiod.

What was the incidence rate of tuberculosis during the year?

What was the prevalence rate of tuberculosis per 100,000 on December 31?

What is the cause-specific death (case fatality rate) rate per 100,000 for tuberculosis during the year?

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