Biopsychosocial frailty and the risk of incident dementia: The Italian longitudinal study on aging

Over a 3.5-year follow-up, participants with BF showed an increased risk of overall dementia (hazard ratio [HR]: 2.16, 95% confidence interval [CI]:1.07-4.37), particularly vascular dementia (VaD) (HR: 3.21, 95% CI: 1.05-9.75). Similarly, over a 7-year follow-up, an increased risk of overall dementia (HR: 1.84, 95% CI: 1.06-3.20), particularly VaD (HR: 2.53, 95% CI: 1.08-5.91), was also observed.