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Table 5 Goodness of fit test statistics for univariate and bivariate count regression models

From: Analysis of injuries and deaths from road traffic accidents in Iran: bivariate regression approach

Index

 

Univariate Regression

 

Bivariate Regression

  
 

P

NB

BP

BNB

IDBP

DNM

MSE

Injury death

0.258

0.267

412.36

289.46

137.87

3640.89

0.261

0.261

12.16

4.012

1.71

36.62

AIC

Fitted model

411.59a

413.59a

1402.48

963.2

1625

397.45

Reduced model

603.63a

2768.1a

1897.54

986.94

2689

398.34

  1. a For death model
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BMC Emergency Medicine

ISSN: 1471-227X

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