Research Article

Road Rage: Prevalence Pattern and Web Based Survey Feasibility

Table 2

Responses to DAS situations by study population.

NumberDAS situationsPerceived anger#
12345

1Someone is weaving in and out of traffic13.823.327.615.519.8
2A slow vehicle on a mountain road will not pull over and let people by12.135.318.119.015.5
3Someone backs right out in front of you without looking6.915.523.329.325.0
4Someone runs a red light or stop sign11.228.422.421.616.4
5You pass a radar speed trap23.330.219.011.216.4
6Someone speeds up when you try to pass him/her23.325.021.615.514.7
7Someone is slow in parking and is holding up traffic12.927.619.018.122.4
8You are stuck in a traffic jam6.020.717.213.842.2
9Someone makes an obscene gesture toward you about your driving7.829.312.120.730.2
10Someone honks at you about your driving9.524.112.123.331.0
11A bicyclist is riding in the middle of the lane and is slowing traffic11.227.619.022.419.8
12A police officer pulls you over17.220.722.418.121.6
13A truck kicks up sand or gravel on the car you are driving9.520.716.419.034.5
14You are driving behind a large truck and you cannot see around it15.522.427.614.719.8

Driving Anger Scale (DAS); #amount of anger perceived is quantified as none at all = 1; a little = 2; some = 3; much = 4; and very much = 5. All the values are in percentages.