. Author manuscript; available in PMC: 2020 Jul 1.

Published in final edited form as: Alzheimers Dement. 2019 May 23;15(7):878–887. doi: 10.1016/j.jalz.2019.03.014

Table 2.

Count (%) testing as MCI at a future visit and hazard ratio

Group	N (%)	HR (95% CI)	P-value
CU (reference group)	680 (15%)	1.0	<0.001
SCU	22 (31%)	2.1 (1.3,3.2)	0.001
Amnestic	115 (60%)	6.2 (5.1,7.8)	<0.001
Dysnomic	41 (49%)	6.0 (4.3, 8.2)	<0.001
Dysexecutive	83 (53%)	6.1 (5.0,7.4)	<0.001

P-value from a cox-proportional hazards model; CU = cognitively unimpaired; SCI = subtle cognitive impairment