Selected article for: "high fever and PCR positivity"
Author: Shin-ichiro Tanaka; Shinya Oku
Title: Estimation of true number of COVID-19 infected people in Japan using LINE questionnaire
  • Document date: 2020_4_20
    • ID: d3lsgatj_25
    Snippet: Here, N C is the number of people with high-fever by COVID-19 as of April 1 and N T is the confirmed PCR positivity number. With the use of a value in Fig. 4 and number of PCR positivity at April 5 (3,764 patitents 5 ), estimation of 23,885 people was obtained as the true number of the infected who had high-fever nationwide on April 1, the very day of the LINE questionnaire (1st). Also, the confidence interval proven for a , the true positivity n.....
    Document: Here, N C is the number of people with high-fever by COVID-19 as of April 1 and N T is the confirmed PCR positivity number. With the use of a value in Fig. 4 and number of PCR positivity at April 5 (3,764 patitents 5 ), estimation of 23,885 people was obtained as the true number of the infected who had high-fever nationwide on April 1, the very day of the LINE questionnaire (1st). Also, the confidence interval proven for a , the true positivity number was proved to be between 12,481 and 35,289 with the same significance level of 0.05.

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