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Table 1 The ADF tests of Modeling data

From: Statistical methods for predicting tuberculosis incidence based on data from Guangxi, China

Before first-order seasonal difference

After first-order seasonal difference

t-Statistic

Prob

t-Statistic

Prob

Augmented Dickey-Fuller test statistic

− 0.13

0.94

Augmented Dickey-Fuller test statistic

−6.09

< 0.01

Test critical values:

1% level

−3.52

 

Test critical values:

1% level

−3.52

 

5% level

−2.9

  

5% level

− 2.9

 

10% level

−2.59

  

10% level

−2.59