Table 4.

Self-reports of driving referral, self-ratings and crashes for CN and MCI participants

	CN	MCI	Statistic, p-value
Crashes in last 5 years
Yes	62	18	0.39
No	169	38
How would you rate the quality of your driving
Excellent	26 (10.9%)	5 (9.0%)	0.80
Good	140 (58.6%)	33 (55.9%)
Average	68 (28.4%)	15 (25.4%)
Fair	5 (2.1%)	2 (3.4%)
Self-rated driving speed compared to others
Much faster	0	1 (1.8%)	χ2 (3) = 11.65, p < 0.01
Somewhat faster	18 (7.6%)	3 (5.5%)
About the same	201 (83.4%)	40 (72.7%)
Somewhat slower	19 (8.0%)	11 (20.0%)

CN, cognitively normal; MCI, mild cognitive impairment.