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*
0.52
− 0.52
–
0.06
1.38
− 1.34
< 0.01