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Table 3 The estimated assessability of accident types with T1 data—p values of the Mann–Whitney Test—values below the significance level are indicated with an asterisk (*)

From: Expected effects of accident data recording technology evolution on the identification of accident causes and liability

Accident type

1. Complementary set without EDR data

2. Total set without EDR data

3. Complementary set with EDR data

4. Total set with EDR data

1

0.9905

0.9892

0.6452

0.6397

2

0.9992

0.9996

0.555

0.5471

3

0.9999

0.9999

0.9954

0.9699

4

0.9939

0.9937

0.3884

0.3971

5

0.6849

0.8104

0.002481*

0.007259*

6

0.9999

0.9999

0.9091

0.8635

7

0.03809*

0.05073*

0.0009551*

0.00177*

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