. Author manuscript; available in PMC: 2022 Oct 31.

Published in final edited form as: Dement Geriatr Cogn Disord. 2020 Jan 22;48(3-4):164–171. doi: 10.1159/000504801

Table 3:

Prevalence of SCI at exam 4 across quartiles of the CAIDE dementia risk score and relative risk of SCI development.

CAIDE Score	SCI/All (n)	Prevalence of SCI	RR (95% CI)^*
1–5	6/860	0.7%	1.000
6–7	22/1147	1.9%	2.014 (0.99–4.10)
8–9	66/916	7.2%	6.018 (2.79–12.96)
10–18	95/660	14.4%	10.131 (4.66–22.04)

Abbreviations: CAIDE, Cardiovascular Risk Factors, Aging and Incidence of Dementia; CI, confidence interval; RR, relative risk; SCI, severe cognitive impairment.

NOTE: Bolding identifies significant results.

Relative risk (RR) and 95% confidence interval (95% CI) for development of severe cognitive impairment relative to the first quartile.