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Table 3 ADF and PP unit root tests

From: A time-series prediction model of acute myocardial infarction in northern of Iran: the risk of climate change and religious mourning

Variables

ADF test statistics

PP test statistics

AMI

− 28.22

− 28.19

Average temperature

− 14.34

− 14.25

Average humidity

− 16.61

− 16.66

Raining

− 23.74

− 23.73

Sunshine hours a day

− 12.32

− 17.36

Daily evaporation rate

− 3.53

− 10.17

Wind direction

− 25.93

− 25.94

Wind speed

− 24.75

− 24.78

Critical values

  

1%

− 3.43

− 3.44

5%

− 2.86

− 2.86

10%

− 2.56

− 2.57

  1. The maximum lag length is taken as 20
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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