Serum phosphorus time in range in the first PD year | N | Events, N (%) | Crude Model a | Adjusted Model b | ||
---|---|---|---|---|---|---|
HR (95%CI) | P-Value | aHR (95%CI) | P-Value | |||
All-cause mortality | Â | Â | Â | Â | Â | Â |
 Continuous, per 3 months | 1915 | 249 (13.0) | 0.82 (0.74, 0.90) | < 0.001 | 0.83 (0.75, 0.92) | < 0.001 |
 Categories |  |  |  |  |  |  |
 0 month | 319 | 64 (20.1) | Ref. |  | Ref. |  |
 ≤ 6 months (median) | 884 | 112 (12.7) | 0.59 (0.43, 0.80) | < 0.001 | 0.53 (0.39, 0.73) | < 0.001 |
 > 6 months | 712 | 73 (10.3) | 0.46 (0.33, 0.65) | < 0.001 | 0.50 (0.35, 0.72) | < 0.001 |
CV mortality | Â | Â | Â | Â | Â | Â |
 Continuous, per 3 months | 1915 | 172 (9.0) | 0.83 (0.74, 0.93) | 0.002 | 0.87 (0.77, 0.99) | 0.029 |
 Categories |  |  |  |  |  |  |
 0 month | 319 | 42 (13.2) | Ref. |  | Ref. |  |
 ≤ 6 months (median) | 884 | 79 (8.9) | 0.64 (0.44, 0.93) | 0.018 | 0.60 (0.41, 0.89) | 0.011 |
 > 6 months | 712 | 51 (7.2) | 0.49 (0.33, 0.74) | < 0.001 | 0.58 (0.38, 0.90) | 0.016 |
PD withdrawal c | Â | Â | Â | Â | Â | Â |
 Continuous, per 3 months | 1915 | 527 (27.5) | 0.86 (0.81, 0.92) | < 0.001 | 0.89 (0.83, 0.95) | < 0.001 |
 Categories |  |  |  |  |  |  |
 0 month | 319 | 119 (37.3) | Ref. |  | Ref. |  |
 ≤ 6 months (median) | 884 | 247 (27.9) | 0.70 (0.56, 0.87) | 0.001 | 0.71 (0.57, 0.89) | 0.003 |
 > 6 months | 712 | 161 (22.6) | 0.55 (0.43, 0.70) | < 0.001 | 0.62 (0.49, 0.80) | < 0.001 |