Table 3 Hazard ratio (HR) and 95 % confidence interval (CI) of the composite outcome of end-stage kidney disease or 50 % reduction of estimated glomerular filtration rate associated with urinary phosphorus excretion
Model 1 | Model 2 | Model 3 | ||||
|---|---|---|---|---|---|---|
HR (95%CI) | P Value | HR (95%CI) | P Value | HR (95%CI) | P Value | |
Quartile 1 | 1.00 | 1.00 | 1.00 | |||
(reference) | (reference) | (reference) | ||||
Quartile 2 | 2.56 | 0.02 | 1.66 | 0.31 | 3.07 | 0.057 |
(1.15–6.24) | (0.63–4.97) | (0.97–11.85) | ||||
Quartile 3 | 7.53 | < 0.001 | 3.57 | 0.01 | 7.52 | 0.001 |
(3.63–17.62) | (1.25–11.71) | (2.13–32.69) | ||||
Quartile 4 | 12.17 | < 0.001 | 5.34 | 0.01 | 7.89 | 0.006 |
(5.82–28.64) | (1.41–22.32) | (1.74–44.33) |