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Table 2 White noise test of the adjusted sequence

From: ARIMA and ARIMA-ERNN models for prediction of pertussis incidence in mainland China from 2004 to 2021

To lag

Chi-Square

DF

Pr > ChiSq

Atocorrelations

6

8.47

6

0.2055

0.053

0.087

0.036

-0.143

-0.127

-0.065

12

31.74

12

0.0015

-0.043

-0.007

0.136

-0.004

0.106

-0.325

18

41.52

18

0.0013

-0.078

-0.150

-0.132

-0.084

0.054

0.023

24

49.12

24

0.0018

0.069

0.022

-0.096

-0.002

-0.137

0.091