Skip to main content

Table 2 Chi-square test results of fitting model, 2015–2018

From: The burden of hand, foot, and mouth disease among children under different vaccination scenarios in China: a dynamic modelling study

 

2015

2016

2017

2018

Degrees of freedom

3

3

3

3

Accepting value at 5% significant level

7.815

7.815

7.815

7.815

χ2

0.490

4.235

0.928

1.53

P value

> 0.05

> 0.05

> 0.05

> 0.05