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European Transport Research Review

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Table 1 Achieved results of the rotated factor pattern matrix (exploratory factor analysis)

From: Influence of drivers’ visual and cognitive attention on their perception of changes in the traffic environment

Pattern Matrix

Factor

1

2

3

4

5

Cronbach Alpha

0.882

0.822

0.784

0.753

0.728

TRAFF_CH_4

.984

    

TRAFF_CH_3

.885

    

TRAFF_CH_2

.660

    

THINK_2

 

.913

   

THINK_3

 

.815

   

THINK_6

 

.645

   

ATTEN_9

  

.871

  

ATTEN_4

  

.744

  

ATTEN_7

  

.671

  

ATTEN_2

   

.989

 

ATTEN_3

   

.767

 

THINK_5

    

.823

THINK_1

    

.727

THINK_4

    

.635

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