TABLE 4.
All-cause mortality during the follow-up period.
| Variables | Alive (N = 482) | Dead (N = 271) | P |
| Age (years) (mean ± SD) | 80.8 ± 7.5 | 83.8 ± 7.6 | <0.0001 |
| Gender (female) [n (%)] | 363 (75.3) | 166 (61.3) | <0.0001 |
| Depression (yes) [n (%)] | 50 (10.4) | 21 (7.7) | 0.298 |
| BMI (mean ± SD) (miss = 12) | 25.2 ± 4.5 | 25.2 ± 4.5 | 0.956 |
| MMSE (mean ± SD) | 23.3 ± 5.3 | 22.8 ± 5.4 | 0.247 |
| Any complication (yes) [n (%)] | 247 (51.2) | 163 (60.2) | 0.022 |
| CCI (mean ± SD) | 3.7 ± 2.7 | 4.7 ± 3.1 | <0.0001 |
| MRFS-R (mean ± SD) | 57.4 ± 84.0 | 46.6 ± 71.1 | 0.073 |
| Delta FIM | 24.6 ± 18.7 | 21.5 ± 20.7 | 0.032 |
| FI-Lab (mean ± SD) | 0.32 ± 0.11 | 0.37 ± 0.11 | <0.0001 |
CCI, the Charlson Comorbidity Index; MMSE, the Mini-Mental State Examination; BMI, body mass index; MRFS-R, the Montebello Rehabilitation Factor Score-Revised.