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Cox proportional hazards models for the risk of all-cause death.
| Univariate | P value | Model A | P value | |
|---|---|---|---|---|
| Crude hazard ratio (95% CI) |
Adjusted hazard ratio (95% CI) |
|||
| UNa | 0.71 (0.64 to 0.79) | <0.001 | 0.73 (0.63 to 0.85) | <0.001 |
| U : Pcreat | 0.61 (0.54 to 0.70) | <0.001 | 0.99 (0.84 to 1.16) | 0.86 |
Hazard ratios were standardized by calculating them for 1-SD increment of each continuous variable.
Model A = UNa, UK, U : Pcreat, age, sex and estimated 24 h-Na excretion.
