Disease Frequency and Measurement Methods Quiz
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Questions and Answers

Which type of population is equivalent to a cohort?

  • Inflow population
  • Open population
  • Closed population (correct)
  • Outflow population
  • Which measure of disease occurrence requires follow-up of individuals?

  • Incidence rate
  • Disease frequency
  • Prevalence
  • Incidence proportion (correct)
  • What does the numerator of a ratio in disease occurrence represent?

  • Time of observation
  • Population size
  • Person-time
  • Case count (correct)
  • What does the denominator of a ratio in disease occurrence measure?

    <p>Population size or person-time</p> Signup and view all the answers

    What is another term for the incidence proportion?

    <p>Risk</p> Signup and view all the answers

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