Table 1.

Left Turn Across Traffic Scenario: 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)	0.185	0.556	4.741	0.278	0.241
	Younger (25–55)	0.370	0.370	4.556	0.407	0.296
	DIFFERENCE	0.185	−0.186	−0.185	0.129	0.055
	t (df = 34)	1.572	−1.049	−0.566	1.030	0.465
−2 to 0 sec	Older (70–89)	1.000	0.519	0.370	0.019	0.093
	Younger (25–55)	0.815	0.204	0.796	0.056	0.130
	DIFFERENCE	−0.185	−0.315	0.426	0.037	0.037
	t (df = 34)	−1.271	−2.528*	3.098**	1.047	0.398
0 to +1 sec	Older (70–89)	0.704	0.222	0.074	0.000	0.000
	Younger (25–55)	0.500	0.130	0.296	0.056	0.019
	DIFFERENCE	−0.204	−0.092	0.222	0.056	0.019
	t (df = 34)	−1.882	−1.029	2.838*	1.844	1.000
+1 to +3 sec	Older (70–89)	0.741	0.889	0.370	0.000	0.000
	Younger (25–55)	0.630	0.667	0.667	0.019	0.019
	DIFFERENCE	−0.111	−0.222	0.297	0.019	0.019
	t (df = 34)	−0.564	−1.531	1.679	1.000	1.000
+3 to +5 sec	Older (70–89)	0.000	0.259	2.000	0.019	0.000
	Younger (25–55)	0.056	0.333	1.926	0.019	0.000
	DIFFERENCE	0.056	0.074	−0.074	0.000	0.000
	t (df = 34)	0.000	0.555	−0.449	0.000	0.000

^*p < 0.05,

^**p < 0.01,

^***p < 0.001