Table 3 Result of the multivariable multinomial logit model analyses of explanatory variables with odds ratios (ORs) and 95% confidence intervals (CIs) for predicting incident reversible cognitive frailty (RCF) and potentially RCF (PRCF) over the 2-year study period
Characteristic | RCF OR (95% CI) | p value | PRCF OR (95% CI) | p value |
|---|---|---|---|---|
Age (years) | 1.05 (1.00 ~ 1.10) | 0.049 | 1.07 (1.01 ~ 1.14) | 0.039 |
Women (vs. men) | 1.33 (0.86 ~ 2.07) | 0.199 | 1.86 (0.90 ~ 3.81) | 0.092 |
ABC scale (0 ~ 100) | 0.97 (0.95 ~ 0.99) | 0.015 | 0.96 (0.93 ~ 0.99) | 0.010 |
GDS score (> 5 vs. ≤ 5) | 1.39 (0.55 ~ 3.55) | 0.487 | 3.61 (1.21 ~ 10.8) | 0.021 |
Cognitive measure | ||||
 MMSE score | 0.95 (0.85 ~ 1.06) | 0.323 | 0.83 (0.72 ~ 0.96) | 0.015 |
Gait characteristics | ||||
 Gait velocity (cm/s) | 0.99 (0.98 ~ 1.00) | 0.223 | 0.97 (0.96 ~ 0.99) | 0.002 |
 Double-support time variability (%) | 1.05 (0.99 ~ 1.11) | 0.082 | 1.09 (1.01 ~ 1.18) | 0.038 |