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Journal of Advanced Transportation
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2019
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Article
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Tab 6
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Research Article
Effects of In-Vehicle Navigation on Perceptual Responses and Driving Behaviours of Drivers at Tunnel Entrances: A Naturalistic Driving Study
Table 6
Statistical results of the speed difference in zones.
ā
Control
In-vehicle navigation
p
ā
mean
sd
mean
sd
Zone 1
-2.86
3.17
-4.58
3.98
0.004
Zone 2
-4.81
4.13
-4.32
3.41
0.02
Zone 3
-1.84
3.74
-2.03
3.70
0.36
Zone 4
0.45
3.54
0.03
3.39
0.22