Prevalence of disease, A screening test is used in the same

Prevalence of disease

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Reference no: EM13112136

A screening test is used in the same way in two similar populations, but the proportion of false-positive results among those who test positive in population A is lower than that among those who test positive in population B. What is the likely explanation for this finding? Answer is The prevalence of disease is higher in population A.

Which the review answers are great, however this text lacks simple explanations as to why?

Reference no: EM13112136

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