Table 3.
Univariate regression analysis for PD discontinuation or death
| Variables | HR (95% CI) | P |
|---|---|---|
| Age | 1.02 (1.00, 1.04) | 0.70 |
| Male | 0.75 (0.46, 1.22) | 0.25 |
| History of CVD | 1.85 (1.15, 2.97) | 0.02 |
| Hb | 0.81 (0.65, 1.00) | 0.054 |
| Cr | 0.87 (0.78, 0.97) | 0.02 |
| BUN | 0.98 (0.97, 1.00) | 0.053 |
| cCa | 1.29 (0.93, 1.79) | 0.13 |
| IP | 0.80 (0.63, 1.00) | 0.051 |
| Alb | 0.29 (0.17, 0.49) | <0.01 |
| CRP | 1.19 (0.94, 1.43) | 0.14 |
| T.chol | 1.00 (0.99, 1.01) | 0.76 |
| TG | 1.00 (1.00, 1.00) | 0.92 |
| β2MG | 1.01 (0.96, 1.04) | 0.83 |
| Renal Kt/v | 0.95 (0.62, 1.42) | 0.82 |
| Total Kt/v | 0.97 (0.61, 1.49) | 0.87 |
| D/P Cr | 15.3 (2.49, 83.8) | <0.01 |
| rGFR | 1.00 (0.92, 1.07) | 0.95 |
| Urine volume | 1.00 (1.00, 1.00) | 0.23 |
| Systolic blood pressure | 1.00 (1.00, 1.02) | 0.53 |
| Diastolic blood pressure | 1.00 (0.97, 1.00) | 0.20 |
| Body mass index | 1.01 (0.96, 1.08) | 0.64 |
| Use of automated PD device, n (%) | 0.77 (0.42, 1.40) | 0.40 |
| PD+HD combination therapy | 0.42 (0.26, 0.68) | <0.01 |
| History of peritonitis | 1.24 (0.79, 1.93) | 0.35 |
| Catheter diversion procedure | 0.54 (0.31, 0.95) | 0.02 |
Alb, albumin; BUN, blood urea nitrogen; cCa, corrected calcium; CI, confidence interval; Cr, creatinine; CRP, C-reactive protein; CVD, cardiovascular disease; D/P Cre, dialysate-to-plasma creatinine concentration ratio; Hb, hemoglobin; HD, hemodialysis; HR, hazard ratio; IP, phosphate; PD, peritoneal dialysis; rGFR, residual glomerular filtration rate; T.chol, total cholesterol; TG, triglyceride.