Table 3.
Risk of death associated with apathy in unadjusted and adjusted Cox model.
| HR | 95% CI | p-value | |
|---|---|---|---|
| Univariate analysis | 2.508 | 1.840–3.419 | <0.001 |
| Multivariate analysis | |||
| Model 1 a | 2.158 | 1.560–2.985 | <0.001 |
| Model 2 b | 2.118 | 1.541–2.913 | <0.001 |
| Model 3 c | 2.283 | 1.670–3.121 | <0.001 |
HR, hazard ratios; CI, confidence intervals.
a
Model 1 is adjusted for demographics, cause of kidney failure, Charlson comorbidity index, dialysis characteristics, and laboratory values.
b
Model 2 is adjusted additionally for depression.
c
Model 3 is adjusted additionally for cognitive impairment.