False negatives of screening in large-scale population
ObjectiveTo explore the changing trend of negative predictive value and number of false negatives in screening tests under the condition of low infection rate of infectious diseases.MethodsAssuming that the population is 20 million, to calculate the negative predictive value, numbers of true negativ...
Main Authors: | , , , , |
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Format: | Article |
Language: | zho |
Published: |
Shanghai Preventive Medicine Association
2022-05-01
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Series: | Shanghai yufang yixue |
Subjects: | |
Online Access: | http://www.sjpm.org.cn/article/doi/10.19428/j.cnki.sjpm.2022.22031 |