Table 3.
The combined effects of serum albumin and ADL on all-cause mortality in long-lived individuals from the Rugao longevity cohort: Cox proportional hazard model
| Case (%) | Age- and sex-adjusted model | ||
|---|---|---|---|
| HRa (95 % CI) | p value | ||
| Albumin | |||
| High albumin (≥40 g/L) | 263 (88.0) | 1.00 (reference) | – |
| Low albumin (<40 g/L) | 119 (97.5) | 1.61 (1.30, 2.01) | <.001 |
| ADL | |||
| Independent (ADL = 6) | 180 (86.1) | 1.00 (reference) | – |
| Dependent (ADL > 6) | 198 (95.2) | 1.56 (1.27, 1.91) | <.001 |
| Combination of albumin and ADL | |||
| High albumin (≥40 g/L) and independent (ADL = 6) | 129 (82.7) | 1.00 (reference) | – |
| High albumin (≥40 g/L) and dependent (ADL>6) | 126 (93.3) | 1.62 (1.26, 2.08) | <.001 |
| Low albumin (<40 g/L) and independent (ADL = 6) | 42 (95.5) | 1.66 (1.17, 2.36) | .005 |
| Low albumin (<40 g/L) and dependent (ADL>6) | 69 (98.6) | 2.19 (1.63, 2.95) | <.001 |
ADL activities of daily living, HR hazard ratio, CI confidence interval