. 2015 Feb 28;15:18. doi: 10.1186/s12877-015-0015-2

Table 3.

Comparison of DWELL and GAZE DURATION in addition to effects of age, light and interaction of age x light while driving on a narrow lane

		DWELL [%] (SD)					DURATION [s] (SD)
		Young	Old	Age	Light	Age x light	Young	Old	Age	Light	Age x light
Street	Day	48.4 (11.0)	54.4 (11.9)	F(1,43) = 1.3 p = 0.259 η² = 0.030	F(1,43) = 3.5 p = 0.067 η² = 0.076	F(1,43) = 1.5 p = 0.230 η² = 0.033	1.1 (0.4)	1.4 (0.4)	F(1,43) = 3.0 p = 0.089 η² = 0.066	F(1,43) = 2.5 p = 0.124 η² = 0.054	F(1,43) = 1.3 p = 0.262 η² = 0.029
Street	Night	47.2 (12.6)	48.7 (14.5)	F(1,43) = 1.3 p = 0.259 η² = 0.030	F(1,43) = 3.5 p = 0.067 η² = 0.076	F(1,43) = 1.5 p = 0.230 η² = 0.033	1.3 (0.4)	1.4 (0.6)	F(1,43) = 3.0 p = 0.089 η² = 0.066	F(1,43) = 2.5 p = 0.124 η² = 0.054	F(1,43) = 1.3 p = 0.262 η² = 0.029
Road signs	Day	6.8 (4.0)	4.9 (3.7)	F(1,43) = 3.4 p = 0.069 η² = 0.075	F(1,43) = 0.1 p = 0.806 η² = 0.001	F(1,43) = 0.1 p = 0.819 η² = 0.001	1.4 (0.6)	0.8 (0.5)	F(1,40) = 3.0 p = 0.092 η² = 0.070	F(1,40) = 0.2 p = 0.678 η² = 0.004	F(1,40) = 2.8 p = 0.100 η² = 0.066
Road signs	Night	6.4 (4.8)	4.9 (4.4)	F(1,43) = 3.4 p = 0.069 η² = 0.075	F(1,43) = 0.1 p = 0.806 η² = 0.001	F(1,43) = 0.1 p = 0.819 η² = 0.001	1.2 (0.7)	1.1 (0.9)	F(1,40) = 3.0 p = 0.092 η² = 0.070	F(1,40) = 0.2 p = 0.678 η² = 0.004	F(1,40) = 2.8 p = 0.100 η² = 0.066
Road repair	Day	22.2 (6.7)	21.1 (9.0)	F(1,43) = 0.7 p = 0.409 η² = 0.016	F(1,43) = 14.7 p < 0.001 η² = 0.255	F(1,43) = 2.8 p = 0.099 η² = 0.062	0.8 (0.2)	0.9 (0.2)	F(1,43) = 1.8 p = 0.192 η² = 0.029	F(1,43) = 7.8 p = 0.008 η² = 0.606	F(1,43) = 0.3 p = 0.606 η² = 0.006
Road repair	Night	26.1 (10.4)	31.2 (13.6)	F(1,43) = 0.7 p = 0.409 η² = 0.016	F(1,43) = 14.7 p < 0.001 η² = 0.255	F(1,43) = 2.8 p = 0.099 η² = 0.062	1.0 (0.2)	1.1 (0.7)	F(1,43) = 1.8 p = 0.192 η² = 0.029	F(1,43) = 7.8 p = 0.008 η² = 0.606	F(1,43) = 0.3 p = 0.606 η² = 0.006
Environment	Day	1.1 (2.4)	0.4 (0.7)	F(1,43) = 0.1 p = 0.828 η² = 0.001	F(1,43) = 0.0 p = 0.860 η² = 0.001	F(1,43) = 1.8 p = 0.191 η² = 0.039	0.3 (0.3)	0.2 (0.3)	F(1,41) = 0.0 p = 0.932 η² = 0.000	F(1,41) = 3.2 p = 0.080 η² = 0.069	F(1,41) = 1.3 p = 0.267 η² = 0.029
Environment	Night	0.4 (1.1)	1.4 (5.4)	F(1,43) = 0.1 p = 0.828 η² = 0.001	F(1,43) = 0.0 p = 0.860 η² = 0.001	F(1,43) = 1.8 p = 0.191 η² = 0.039	0.1 (0.2)	0.2 (0.4)	F(1,41) = 0.0 p = 0.932 η² = 0.000	F(1,41) = 3.2 p = 0.080 η² = 0.069	F(1,41) = 1.3 p = 0.267 η² = 0.029
Rear -view mirror	Day	3.6 (2.8)	1.4 (2.0)	F(1,43) = 13.4 p = 0.001 η² = 0.237	F(1,43) = 3.4 p = 0.074 η² = 0.072	F(1,43) = 0.8 p = 0.387 η² = 0.017	0.7 (0.3)	0.4 (0.4)	F(1,43) = 7.3 p = 0.010 η² = 0.145	F(1,43) = 2.6 p = 0.116 η² = 0.056	F(1,43) = 1.5 p = 0.224 η² = 0.034
Rear -view mirror	Night	2.5 (2.0)	1.0 (1.8)	F(1,43) = 13.4 p = 0.001 η² = 0.237	F(1,43) = 3.4 p = 0.074 η² = 0.072	F(1,43) = 0.8 p = 0.387 η² = 0.017	0.5 (0.2)	0.4 (0.4)	F(1,43) = 7.3 p = 0.010 η² = 0.145	F(1,43) = 2.6 p = 0.116 η² = 0.056	F(1,43) = 1.5 p = 0.224 η² = 0.034
Side mirror left	Day	2.0 (1.8)	1.3 (1.5)	F(1,43) = 3.4 p = 0.071 η² = 0.074	F(1,43) = 10.3 p = 0.003 η² = 0.193	F(1,43) = 0.1 p = 0.721 η² = 0.003	0.5 (0.3)	0.5 (0.5)	F(1,43) = 0.6 p = 0.460 η² = 0.013	F(1,43) = 0.8 p = 0.371 η² = 0.019	F(1,43) = 5.1 p = 0.029 η² = 0.106
Side mirror left	Night	1.3 (1.2)	0.7 (1.0)	F(1,43) = 3.4 p = 0.071 η² = 0.074	F(1,43) = 10.3 p = 0.003 η² = 0.193	F(1,43) = 0.1 p = 0.721 η² = 0.003	0.4 (0.3)	0.3 (0.4)	F(1,43) = 0.6 p = 0.460 η² = 0.013	F(1,43) = 0.8 p = 0.371 η² = 0.019	F(1,43) = 5.1 p = 0.029 η² = 0.106
Side mirror right	Day	0.3 (0.6)	0.3 (0.6)	F(1,43) = 1.7 p = 0.201 η² = 0.038	F(1,43) = 0.7 p = 0.403 η² = 0.016	F(1,43) = 2.6 p = 0.114 η² = 0.057	0.2 (0.3)	0.2 (0.4)	F(1,43) = 1.1 p = 0.304 η² = 0.025	F(1,43) = 1.7 p = 0.206 η² = 0.037	F(1,43) = 2.4 p = 0.145 η² = 0.049
Side mirror right	Night	0.4 (0.7)	0.0 (0.1)	F(1,43) = 1.7 p = 0.201 η² = 0.038	F(1,43) = 0.7 p = 0.403 η² = 0.016	F(1,43) = 2.6 p = 0.114 η² = 0.057	0.2 (0.3)	0.0 (0.1)	F(1,43) = 1.1 p = 0.304 η² = 0.025	F(1,43) = 1.7 p = 0.206 η² = 0.037	F(1,43) = 2.4 p = 0.145 η² = 0.049

DWELL = cumulated fixation duration/total driving task duration; GAZE DURATION = average fixation time; η² refers to partial η².