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PubMed COVID-19 Clinical Care

21551 - 21560 of 44979 results found

Correcting prevalence estimation for biased sampling with testing errors

Date
Friday, September 01, 2023 - 4:00 AM
Description
Sampling for prevalence estimation of infection is subject to bias by both oversampling of symptomatic individuals and error-prone tests. This results in naïve estimators of prevalence (ie, proportion of observed infected individuals in the sample)