Table 2 Frailty of Prevalence at Baseline and Incidence of Dementia at the End of Follow-up
| Model | Frailty prevalence at baseline | 5-year cumulative incidence of dementia (%, 95% CI) | χ2 | P | |
|---|---|---|---|---|---|
| N | Prevalence (%) | ||||
| Modified Fried Frailty | 14.2 | <.001 | |||
| No frailty | 1917 | 94.8 | 9.6(8.2,10.9) | ||
| Frailty | 105 | 5.2 | 21.0(13.2,28.7) | ||
| Physical Frailty | 24.0 | <.001 | |||
| No frailty | 1816 | 89.8 | 9.0(7.7,10.4) | ||
| Frailty | 206 | 10.2 | 19.9(14.2,25.4) | ||
| Multidimensional Frailty | 38.7 | <.001 | |||
| No frailty | 1825 | 90.3 | 8.9(7.5,10.1) | ||
| Frailty | 197 | 9.7 | 22.8(17.0,28.7) | ||