Table 2.
Right Turn at T-Intersection: Average amount of time (sec) spent in each region; older and younger drivers compared
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) | 0.889 | 0.148 | 4.259 | 0.259 | 0.444 |
Younger (25–55) | 0.722 | 0.148 | 4.167 | 0.259 | 0.704 | |
DIFFERENCE | −0.167 | 0.000 | −0.092 | 0.000 | 0.260 | |
t (df = 34) | −0.754 | 0.000 | −0.294 | 0.000 | 1.760 | |
−2 to 0 sec | Older (70–89) | 0.611 | 0.111 | 0.481 | 0.389 | 0.407 |
Younger (25–55) | 1.000 | 0.074 | 0.407 | 0.167 | 0.352 | |
DIFFERENCE | 0.389 | −0.037 | −0.074 | −0.222 | −0.055 | |
t (df = 34) | 2.247* | −0.583 | −0.603 | −2.030* | −0.421 | |
0 to +1 sec | Older (70–89) | 0.204 | 0.000 | 0.093 | 0.352 | 0.352 |
Younger (25–55) | 0.389 | 0.019 | 0.111 | 0.148 | 0.333 | |
DIFFERENCE | 0.185 | 0.019 | 0.018 | −0.204 | −0.019 | |
t (df = 34) | 2.243* | 1.000 | 0.313 | −2.21* | −0.164 | |
+1 to +3 sec | Older (70–89) | 0.019 | 0.019 | 0.463 | 0.796 | 0.704 |
Younger (25–55) | 0.093 | 0.000 | 0.593 | 0.741 | 0.574 | |
DIFFERENCE | 0.074 | −0.019 | 0.130 | −0.055 | −0.130 | |
t (df = 34) | 1.196 | −1.000 | 0.841 | −0.336 | −0.854 | |
+3 to +5 sec | Older (70–89) | 0.000 | 0.074 | 2.000 | 0.204 | 0.056 |
Younger (25–55) | 0.000 | 0.037 | 2.111 | 0.111 | 0.074 | |
DIFFERENCE | 0.000 | −0.037 | 0.111 | −0.093 | 0.018 | |
t (df = 34) | 0.000 | −0.741 | 0.687 | −0.855 | 0.232 |
p < 0.05,
p < 0.01,
p < 0.001