Prevalence
6 practice questionsPublic HealthStep-by-step solutions
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1
Which measure would best describe the total number of existing HIV cases in a population at one time?
A.Incidence
B.Prevalence
C.Mortality rate
D.Birth rate
2
A long-lasting chronic disease that is rarely fatal but seldom cured will tend to have:
A.Low prevalence
B.High prevalence
C.Zero incidence
D.No risk factors
3
If a disease has a long duration, its prevalence relative to its incidence will tend to be:
A.Lower
B.Higher
C.Identical
D.Zero
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