Table 5.

Estimates of associations of self-reported SCC and informant-reported SCC on incident dementia, adjusting for age, education, sex, and race/ethnicity.

	Hazard Ratio	95% CI	p*
Age	1.13	(1.08, 1.18)	<0.0001
Sex (Male reference)	1.20	(0.72, 2.00)	0.488
Education, years	0.95	(0.89, 1.03)	0.196
Race/Ethnicity (NH-Black vs. White)	0.95	(0.53, 1.69)	0.850
High level of self-reported SCC	2.03	(1.23, 3.33)	0.005
High level of informant-reported SCC	2.52	(1.53, 4.15)	0.0003