If prevalence of a disease is proportional to the incidence times the duration of the disease,...
If prevalence of a disease is proportional to the incidence times the duration of the disease, what will happen to prevalence when the duration of the disease increases?
Group of answer choices
incidence will be higher than prevalence
prevalence will be higher than incidence
prevalence and incidence will be equal
incidence will first decrease then increase
Homework Answers
Answer: prevalence and incidence will be equal.
Explanation: As the theorem , if the disease increase then the prevalence will be increased cause these are related with proportionally relationship.
Also, prevalence and incidence also related with proportionally relationship.
Hence , when the duration of disease will increase, the prevalence and incidence will increase at equal rate.
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If prevalence of a disease is proportional to the incidence
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