Concepts

Variables

Measurements of the variable

Accidents

Wounded

Number of people wounded

Killed

Number of people killed

Place of accident

To 10 Km interval

Opposite direction accident

1 when in the accident situation and 0 in the contrary

Same direction accident

1 when in the accident situation and 0 in the contrary

Same and opposite direction accident

1 when in the accident situation and 0 in the contrary

Pedestrian implicated accident

1 when in the accident situation and 0 in the contrary

Junction intersection accident

1 when in the accident situation and 0 in the contrary

Signing

No sign of the donkey’s back

1 when in the accident situation and 0 in the contrary

No sign of road works

1 when in the accident situation and 0 in the contrary

No sign of a faulty infrastructure and danger

1 when in the accident situation and 0 in the contrary

No sign of “no packing”

1 when in the accident situation and 0 in the contrary

No sign of a junction ahead.

1 when in the accident situation and 0 in the contrary