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Table 3 Independent influence of each risk factor on dementia incidence across 8 years, based on competing risk multivariable model

From: Estimating the potential for dementia prevention through modifiable risk factors elimination in the real-world setting: a population-based study

Risk factors

Death (competing event)

Dementia

 

SHR (95% CI)

P value

SHR (95% CI)

P value

% PAF (95% CI)

APOE ε4

0.93 (0.57–1.51)

0.761

1.89 (1.22–2.92)

0.005

 

Low education

1.18 (0.80–1.73)

0.803

1.42 (0.95–2.11)

0.087

18.5 (1.3–23.4)

Diabetes

1.24 (0.80–1.91)

0.043

1.56 (1.00–2.39)

0.043

9.9 (1.9–17.3)

Physical inactivity

1.22 (0.84–1.78)

0.297

1.33 (0.90–1.96)

0.152

13.3 (3.9–27.7)

Heart disease

1.26 (0.85–1.86)

0.849

1.56 (1.03–2.36)

0.037

13.6 (2.8–23.2)

Stroke

2.01 (1.16–3.47)

0.012

2.31 (1.35–3.95)

0.002

10 (5.8–14.0)

Delirium

1.50 (0.34–6.51)

0.590

8.70 (3.26–23.24)

< 0.001

5.7 (5.0–6.5)

  1. SHR sub-hazard ratio, PAF population attributable fraction