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. Author manuscript; available in PMC: 2020 Jun 9.
Published in final edited form as: J Stroke Cerebrovasc Dis. 2018 Aug 1;27(10):2725–2730. doi: 10.1016/j.jstrokecerebrovasdis.2018.05.048

Table 3.

Adjusted HR (95% CI) of dementia by associated factors stratified by intervening stroke status

Factors All-cause ADRD Alzheimer’s disease
Intervening stroke No intervening stroke Intervening stroke No intervening stroke Intervening stroke No intervening stroke
Race
 White 1.00 (ref) 1.00 (ref) 1.00 (ref) 1.00 (ref) 1.00 (ref) 1.00 (ref)
 AA 1.15 (1.05, 1.27) 1.58 (1.50, 1.66) 1.13 (1.02, 1.25) 1.57 (1.49, 1.67) .84 (.71,.98) 1.38 (1.29, 1.48)
Gender
 Male - 1.00 (ref) - 1.00 (ref) - 1.00 (ref)
 Female - 1.10 (1.05, 1.15) - 1.13 (1.07, 1.18) - 1.29 (1.20, 1.38)
Age (years) 1.01 (1.00, 1.01) 1.08 (1.07, 1.08) 1.01 (1.01, 1.02) 1.08 (1.07, 1.08) 1.06 (1.06, 1.07) 1.10 (1.10, 1.11)
Factors Vascular dementia Non-ADRD
Intervening stroke No intervening stroke Intervening stroke No intervening stroke
Race
 White 1.00 (ref) 1.00 (ref) - 1.00 (ref)
 Black 1.67 (1.46, 1.90) 2.02 (1.86, 2.20) - 1.40 (1.30, 1.51)
Gender
 Male - - - 1.00 (ref)
 Female - - - 1.13 (1.05, 1.21)
Age (years) - 1.06 (1.05, 1.06) 1.03 (1.03, 1.04) 1.09 (1.08, 1.09)

AA, African-American; ADRD, Alzheimer disease-related dementias; CI, confidence interval; HR, hazard ratios; ref, reference. *Models adjusted for all factors found to be significant via stepwise regression.