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Table 1 Regression model of cases number, Rt value, and intensity of population flow

From: The rapid and efficient strategy for SARS-CoV-2 Omicron transmission control: analysis of outbreaks at the city level

COVID-19 outbreak control

Intercept

Beta

Exp (Beta) (95% CI)

P value

Case control*

Non-Omicron

− 0.76

0.72

2.06 (0.25–16.54)

0.13

Omicron

1.04

1.42

4.16 (1.14–15.18)

0.03

Rt*

Non-Omicron

0.52

− 0.52

0.06

Omicron

1.38

− 1.34

 < 0.01

  1. Case control means the log of COVID-19 outbreak control with cases ratio. Rt means the COVID-19 outbreak was controlled after 14 days. The “–” symbol indicates the data can not be calculated