. Author manuscript; available in PMC: 2014 Dec 1.

Published in final edited form as: J Geriatr Psychiatry Neurol. 2013 Dec;26(4):259–266. doi: 10.1177/0891988713509138

Table 3. Correlations among MRI Volume Regions of Interest and Driving Ratings.

	Right Turn	Left Turn	Lane Control	Gap Judgment	Steer Steadiness	Maintain Speed	Global Rating	Left Hippocampus
Left Turn	.16	---
Lane Control	.50^**	.26	---
Gap Judgment	.43^**	.13	.31^*	---
Steer Steadiness	.43^**	.22	.40^**	.50^**	---
Maintain Speed	.60^**	.29^*	.59^**	.42^**	.58^**	---
Global Rating	.54^**	.49^**	.56^**	.37^**	.46^**	.64^**	---
Left Hippocampus	.14	.09	.30^*	.08	.04	.16	.16	---
Right Hippocampus	-.01	.04	.18	.00	.07	.08	.02	.89^**

p < .05

^**

p < .01