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Table 2 Multiple Logistic Analysis factors of hospital death caused by traffic accidents in East Azerbaijan 2010–2018

From: Predictors of pre-hospital vs. hospital mortality due to road traffic injuries in an Iranian population: results from Tabriz integrated road traffic injury registry

Variable

Level of the variables

Or

P-value

95% CI

Place of accident

Sub-urban

Ref. Group

   

Inner city

1.69

< 0.001

1.46

1.97

Accident district

Tabriz city

Ref. Group

   

Others

1.37

< 0.001

1.18

1.60

Counterpart vehicle

No counterpart vehicle

Ref. Group

   

Light vehicles

0.87

0.084

0.75

1.02

Heavy vehicles

0.46

< 0.001

0.39

0.55

Motorcycle & bike

2.26

< 0.001

1.59

3.22

Other

0.69

0.033

0.49

0.97

Vehicle used

No vehicle used

Ref. Group

   

Light vehicles

0.63

< 0.001

0.53

0.75

Heavy vehicles

0.52

< 0.001

0.37

0.73

Motorcycle & bikes

1.43

< 0.001

1.19

1.71

Other

0.33

< 0.001

0.19

0.57

Injured transport vehicle

Other

Ref. Group

   

Ambulance

1.34

0.003

1.10

1.61

Damaged parts

Other

Ref. Group

   

Head and face

0.56

< 0.001

0.47

0.67

Cause of death

Head trauma

Ref. Group

   

Bleeding

1.14

0.288

0.90

1.44

Multiple fractures

0.97

0.771

0.81

1.17

Burns and choking

0.26

< 0.001

0.14

0.49

Mixed causes

0.90

0.245

0.76

1.07

Other

1.57

0.065

0.97

2.52

Lighting status

Day light

Ref. Group

   

Night

0.77

< 0.001

0.68

0.88

Twilight

0.87

0.177

0.71

1.06

Elderly status

Age < 65

Ref. Group

   

Age > 65

1.47

< 0.001

1.24

1.73