Question

The incidence rate of a non-fatal disease is 500/100,000 person-years. people usually have

the disease for an average of 3 years, at which time the disease resolves simultaneously.
estimate the prevalence of this disease using the information. assume that the is in a steady
state

Answer 1

Given that incidence rate of a incitance rate of a non fatal disease is 500 upon 100000 persons per year, the duration of the disease is 3 years. Now we have to calculate the prevalence of this disease, so prevalence p is calculated as the incidence rate multiplied by the duration of the disease that is equal to 500 upon 100000 multiplied by 3. That is equal to 0.015, so the prevailed prevalence of the disease is 0.01.

Step-by-step explanation: