Comparing Cognitive Profiles of Licensed Drivers with Mild Alzheimer’s Disease and Mild Dementia with Lewy Bodies

Table 2

Post hoc group comparisons (i.e., control, DLB, and AD) on global measures of cognition.

Variable	Group	Comparison group	Mean difference	Std. error
MMSE	AD	Control	−5.00	1.04	<.001
		DLB	1.60	1.14	.167
	DLB	AD	−1.60	1.14	.167
		Control	−6.60	1.13	<.001
DRS1 total	AD	Control	−21.38	3.82	<.001
		DLB	6.40	4.17	.131
	DLB	AD	−6.40	4.17	.131
		Control	−27.78	4.13	<.001
Attention	AD	Control	−1.14	.80	.164
		DLB	2.15	.88	.018
	DLB	AD	−2.15	.88	.018
		Control	−3.29	.87	<.001
Initiation/perseveration	AD	Control	−7.71	1.77	<.001
		DLB	−.267	1.93	.891
	DLB	AD	.267	1.93	.891
		Control	−7.44	1.91	<.001
Construction	AD	Control	−.20	.22	.376
		DLB	1.80	.25	<.001
	DLB	AD	−1.80	.25	<.001
		Control	−2.00	.24	<.001
Conceptualization	AD	Control	−2.72	1.33	.045
		DLB	2.40	1.45	.104
	DLB	AD	−2.40	1.45	.104
		Control	−5.12	1.44	.001
Memory	AD	Control	−9.62	.89	<.001
		DLB	.32	.98	.747
	DLB	AD	−.32	.98	.747
		Control	−9.93	.97	<.001