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Table 1 Results of invasion phase and spatial autocorrelation analysis

From: Optimal control strategies of SARS-CoV-2 Omicron supported by invasive and dynamic models

 

Phase

Start date

Duration (days)

Number of cumulative reported cases

Moran's I

P-value

Shanghai City

Transport

Colonization

2022/3/1

6

121

0.106

 < 0.01

Establishment

2022/3/7

17

5852

0.644

 < 0.01

Landscape spread

2022/3/24

9

36,815

0.769

 < 0.01

Outbreak

2022/4/2

 > 10

210,796

0.779

 < 0.01

Shenzhen City

Transport

Colonization

2022/1/31

6

6

− 0.018

0.602

Establishment

2022/2/6

12

21

− 0.027

0.640

Landscape spread

2022/2/18

13

179

0.239

 < 0.01

Outbreak

2022/3/3

28

28

0.472

 < 0.01

Nanjing City

Transport

Colonization

2022/3/10

6

61

0.037

 < 0.01

Establishment

2022/3/16

15

51

Landscape spread

Outbreak

Suzhou City

Transport

Colonization

2022/2/10

16

31

0.272

 < 0.01

Establishment

2022/2/16

10

124

Landscape spread

Outbreak

0

  1. “–” refers to the null value