| BADL model | IADL model | Global model | |||
---|---|---|---|---|---|---|
Variable | OR (95% CI) | p-value | OR (95% CI) | p-value | OR (95% CI) | p-value |
Age | 1.10 (1.07, 1.14) | <0.0001 | 1.16 (1.12, 1.20) | <0.0001 | 1.15(1.11, 1.20) | <0.0001 |
Sex | Â | Â | Â | Â | Â | Â |
Male | Ref. | Â | Ref. | Â | Ref. | Â |
Female | 1.09 (0.57, 2.06) | 0.801 | 0.87 (0.44, 1.70) | 0.675 | 1.24 (0.60, 2.59) | 0.445 |
Cerebrovascular disease | Â | Â | Â | Â | Â | Â |
No | Ref. | - | - | - | - | - |
Yes | 3.04 (1.11, 8.34 ) | 0.031 | - | - | - | - |
Baseline HRQoL | Â | Â | Â | Â | Â | Â |
SF-12 PCS | 0.69 (0.52, 0.92) | 0.010 | - | - | - | - |
SF-12 MCS | 0.75 (0.60, 0.94) | 0.012 | 0.66 (0.52, 0.84) | 0.001 | 0.70 (0.54, 0.92) | 0.011 |
LCF of womac | 1.36 (1.20, 1.55) | <0.0001 | 1.36 (1.23, 1.51) | <0.0001 | 1.47 (1.30, 1.67) | <0.0001 |
Living status before the fall | Â | Â | Â | Â | Â | Â |
Alone | - | - | Ref. | - | Ref. | - |
Alone, receiving social support | - | - | 2.44 (0.87, 6.86) | 0.091 | 3.79 (1.28, 11.21) | 0.023 |
With a relative | - | - | 3.29 (1.23, 8.83 ) | 0.018 | 3.92 (1.42, 10.79) | 0.013 |
Goodness–of-fit statistics |  |  |  |  |  |  |
Hosmer-Lemeshow | p = 0.702 |  | p = 0.869 |  | p = 0.310 |  |
R square/adjusted R square | 0.275 / 0.394 | Â | 0.257 / 0.380 | Â | 0.244 / 0.389 | Â |
AUC | 0.835 | Â | 0.829 | Â | 0.847 | Â |