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. Author manuscript; available in PMC: 2021 Apr 1.

Published in final edited form as: Alzheimer Dis Assoc Disord. 2020 Apr-Jun;34(2):118–121. doi: 10.1097/WAD.0000000000000366

TABLE 1.

Participant Characteristics by Mild Cognitive Impairment Status at the Baseline Mayo Clinic Study on Aging Visit

	Cognitive Impairment
	No		Yes
	N	Mean (SD) / N (%)	N	Mean (SD) / N (%)	P-value
Age at first visit	2131	72.05 (9.49)	382	78.5 (7.42)	<0.0001
Education	2130	14.73 (2.96)	382	13.07 (3.50)	<0.0001
Charlson index	2109	3.39 (3.09)	379	5.24 (3.49)	<0.0001
BAI	2127	2.37 (3.61)	381	4.63 (5.71)	<0.0001
BDI (>13)	2093	148 (7.1)	364	64 (17.5)	<0.0001
Any APOE4	2023	555 (26.8)	362	116 (32.0)	0.0563
Diabetes mellitus	2112	419 (19.8)	380	88 (23.2)	0.0467
Hypertension	2112	1438 (68.1)	380	309 (81.3)	<0.0001
Prostate cancer	2131	282 (13.2)	382	67 (17.5)	0.0064

APOE4 indicates apolipoprotein E ε4; BAI, Beck Anxiety Index; BDI, Beck Depression Inventory.