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Table 2 Parameter estimations and goodness of fit measures for pedestrians’, motorcyclists’, and car occupants’ injuries from Mar 2009 to Feb 2015

From: Assessment and prediction of road accident injuries trend using time-series models in Kurdistan

 

Parameters

Coefficient

SE

AIC

BIC

Pedestrians’ injuries

AR1

0.542

0.115

684.98

694.03

MA1

− 0.962

0.047

  

SMA1

0.198

0.111

  

Motorcyclists’ injuries

AR1

0.623

0.143

753.13

766.79

MA1

− 0.173

0.180

  

MA2

0.371

0.116

  

SAR1

0.411

0.126

  

Car occupants’ injuries

AR1

0.604

0.093

857.61

864.44

  1. AR i and MA i are the ith order of autocorrelation and partial autocorrelation, respectively. Also, SAR i , and SMA i are the ith order of seasonal autocorrelation and seasonal partial autocorrelation, respectively. AIC Akaike Information Criterion BICBayesian Information Criterion