Table 2

Comparisons of anonymous and unmatched count estimates of risky driving behaviours

Anonymous (%) (n=600)UCT (%) (n=751)χ2Factor
Honk13.622.116.65*1.63
Gun32.251.150.69*1.59
Drink and drive54.077.889.49*1.44
Scream54.950.02.890.91
Follow9.39.00.040.97
Tailgate20.319.20.360.95
  • N=1351.

  • Factor score, UCT%/anonymous%.

  • Drink and drive, I have driven a car after drinking quite a bit of alcohol.

  • Follow, I have followed another car to its destination to complain to the driver.

  • Gun, I have carried a gun with me in the car while driving.

  • Honk, I often honk my horn in anger at other drivers on the road.

  • Scream, I have screamed at other drivers on the road.

  • Tailgate, I sometimes drive right on the rear bumper of another car to make the driver move out of the way.

  • *p<.001.

  • Anonymous, traditional anonymous condition.