Table 2.
Risk of hospitalization associated with apathy in unadjusted and adjusted Cox model.
| HR | 95% CI | p-value | |
|---|---|---|---|
| Univariate analysis | 2.141 | 1.753–2.615 | <0.001 |
| Multivariate analysis | |||
| Model 1 a | 2.101 | 1.707–2.586 | <0.001 |
| Model 2 b | 1.815 | 1.479–2.227 | <0.001 |
| Model 3 c | 2.095 | 1.713–2.562 | <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.