Table 4.
Results of Cox proportional hazards model for PD discontinuation or death
| Variables | Model 1 |
Model 2 |
Model 3 |
|||
|---|---|---|---|---|---|---|
| HR (95% CI) | P | HR (95% CI) | P | HR (95% CI) | P | |
| Age | 0.99 (0.97, 1.01) | 0.54 | 0.99 (0.97, 1.01) | 0.49 | 0.99 (0.98, 1.02) | 0.70 |
| Male | 0.75 (0.45, 1.23) | 0.25 | 0.65 (0.39, 1.10) | 0.11 | 0.55 (0.31, 0.97) | 0.04 |
| Catheter diversion procedure | 0.44 (0.24, 0.79) | <0.01 | 0.44 (0.25, 0.81) | <0.01 | 0.44 (0.24, 0.80) | <0.01 |
| Alb | 0.33 (0.17, 0.62) | <0.01 | 0.35 (0.18, 0.68) | <0.01 | 0.33 (0.17, 0.67) | <0.01 |
| PD+HD combination therapy | 0.32 (0.19, 0.54) | <0.01 | 0.32 (0.19, 0.54) | <0.01 | 0.29 (0.17, 0.49) | <0.01 |
| D/P Cre | 3.97 (0.50, 29.0) | 0.18 | 4.26 (0.58, 29.0) | 0.15 | 3.38 (0.46, 23.3) | 0.22 |
| History of CVD | 1.68 (1.01, 2.78) | 0.05 | 1.65 (0.98, 2.79) | 0.07 | ||
| rGFR | 1.00 (0.93, 1.08) | 0.84 | 1.02 (0.93, 1.11) | 0.66 | ||
| Cr | 1.04 (0.89, 1.21) | 0.66 | ||||
| History of peritonitis | 1.52 (0.93, 2.50) | 0.09 | ||||
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.