Skip to main content

Table 4 The associations between dementia and the frailty index (FI) constructed from traditional risk factors for dementia (FI-TRF, model 1) and non-traditional risk factors for dementia (FI-NTRF, model 2) assessed by Cox regression in the full sample adjusted for age, sex, education, and tobacco use. Hazard ratios (HRs) and 95% confidence intervals are presented for a 10% increase in the FI-TRF and FI-NTRF

From: Frailty and the risk of dementia: is the association explained by shared environmental and genetic factors?

 

Full sample

Model 1

HR (95% CI)

Model 2

HR (95% CI)

FI-TRF

1.13 (1.10, 1.17)*

 

FI-NTRF

 

1.13 (1.09, 1.18)*

Male sex

0.90 (0.83, 0.98)*

0.87 (0.80, 0.94)*

Age at FI measurement

1.15 (1.14, 1.16)*

1.15 (1.14, 1.16)*

Years of education

0.97 (0.96, 0.98)*

0.97 (0.96, 0.98)*

Tobacco user

1.21 (1.11, 1.30)*

1.19 (1.10, 1.29)*

  1. *P < 0.05