Table 2 Global Moran’s Ig value of COVID-19 incidence in China from 2020 to 2022.

From: Analysis and prediction of infectious diseases based on spatial visualization and machine learning

Time

Field

Moran’s Ig

D

Z

P

2020

Newly confirmed case

-0.050233

0.0013

-0.5436

0.5867

2021

Newly confirmed case

0.021136

0.0009

1.6667

0.0956

2022

Newly confirmed case

0.033176

0.0010

1.9824

0.0474