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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Transp Res Part F Traffic Psychol Behav. 2013 Jan;16:104–116. doi: 10.1016/j.trf.2012.08.004

Table 3.

Straight Through Intersection Scenario: Average amount of time (sec) spent in each region; older and younger drivers

Time Range Age Cohort Region (relative to driver’s car)
Far Left (−27° & left) Near Left (−11° to −26°) Central (−10° to +10°) Near Right (+10° to +26°) Far Right (+27° & right)
−8 to −2 sec Older (70–89) 0.574 0.500 4.130 0.352 0.444
Younger (25–55) 0.778 0.222 3.741 0.352 0.907
DIFFERENCE 0.204 −0.278 −0.389 0.000 0.463
t (df = 34) 1.117 −2.349* −1.325 0.000 2.567*
−2 to 0 sec Older (70–89) 0.426 0.037 1.130 0.130 0.278
Younger (25–55) 0.630 0.056 0.630 0.111 0.574
DIFFERENCE 0.204 0.019 −0.500 −0.019 0.296
t (df = 34) 1.748 0.470 −2.862** −0.277 2.396*
0 to +1 sec Older (70–89) 0.074 0.093 0.815 0.000 0.019
Younger (25–55) 0.407 0.037 0.259 0.056 0.241
DIFFERENCE 0.333 −0.056 −0.556 0.056 0.222
t (df = 34) 4.343*** −0.951 −5.190*** 1.844 3.987***
+1 to +3 sec Older (70–89) 0.093 0.019 1.870 0.000 0.019
Younger (25–55) 0.167 0.148 1.537 0.056 0.093
DIFFERENCE 0.074 0.129 −0.333 0.056 0.074
t (df = 34) 0.708 1.859 −2.564* 1.844 1.518
+3 to +5 sec Older (70–89) 0.019 0.019 2.278 0.019 0.000
Younger (25–55) 0.037 0.019 2.278 0.000 0.000
DIFFERENCE 0.018 0.000 0.000 −0.019 0.000
t (df = 34) 0.447 0.000 0.000 −1.000 0.000
*

p < 0.05,

**

p < 0.01,

***

p < 0.001