Table 5.
Fine-Gray multivariable regression model for PD discontinuation with death as a competing risk
| Variables | Model 1 |
Model 2 |
Model 3 |
|||
|---|---|---|---|---|---|---|
| HR (95% CI) | P | HR (95% CI) | P | HR (95% CI) | P | |
| Age | 0.97 (0.95, 0.99) | <0.01 | 0.97 (0.96, 0.99) | <0.01 | 0.98 (0.96, 0.99) | 0.01 |
| Male | 1.01 (0.60, 1.71) | 0.96 | 0.96 (0.57, 1.59) | 0.87 | 0.59 (0.33, 1.07) | 0.08 |
| Catheter diversion procedure | 0.58 (0.35, 0.93) | 0.03 | 0.59 (0.36, 0.98) | 0.04 | 0.55 (0.33, 0.92) | 0.02 |
| Alb | 0.48 (0.28, 0.84) | 0.01 | 0.50 (0.28, 0.90) | 0.02 | 0.45 (0.26, 0.79) | <0.01 |
| PD+HD combination therapy | 0.53 (0.32, 0.87) | 0.01 | 0.53 (0.32, 0.88) | 0.01 | 0.40 (0.23, 0.71) | < 0.01 |
| D/P Cre | 2.07 (0.31, 13.9) | 0.46 | 2.21 (0.37, 13.3) | 0.38 | 2.29 (0.38, 14.0) | 0.37 |
| History of CVD | 1.28 (0.80, 2.07) | 0.30 | 1.43 (0.83, 2.45) | 0.20 | ||
| rGFR | 1.06 (1.00, 1.12) | 0.03 | 1.10 (1.02, 1.18) | 0.01 | ||
| Cr | 1.12 (0.97, 1.30) | 0.13 | ||||
| History of peritonitis | 2.30 (1.35, 3.91) | <0.01 | ||||
Alb, albumin; CI, confidence interval; Cr, creatinine; CVD, cardiovascular disease; D/P Cre, dialysate-to-plasma creatinine concentration ratio; HD, hemodialysis; HR, hazard ratio; PD, peritoneal dialysis; rGFR, residual glomerular filtration rate.