Research Article

Effects of Countdown Signals in Red Phase on Drivers: A Comparative Study between Japan and Turkey

Table 6

Model for headway of the second and third vehicles.

ParametersCoefficients -value

Intercept3.879.52
Rank in the queue−0.51−1.99
Count 6 s/5 s−0.27−4.11
Count 4 s/3 s0.413.58
Count 2 s/1 s0.193.02
No count0.322.43
Driving experience−0.19−2.01
Driving frequency 
(every day = 3, once a week = 2, twice a month = 1)
−0.52−3.77
0.69
Number of samples288