Table 10 Residual renal Kt/V, by PD vintage
From: Annual peritoneal dialysis report 2014, the peritoneal dialysis registry
PD vintage | <0.1 | 0.1–<0.4 | 0.4–<0.8 | 0.8–<1.2 | 1.2–<1.7 | 1.7–<2.0 | 2.0–<2.4 | ≥2.4 | Subtotal | Unspecified | Total | Mean | SD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
<1 year (%) | 16 (4.0) | 49 (12.2) | 126 (31.3) | 121 (30.0) | 56 (13.9) | 18 (4.5) | 14 (3.5) | 3 (0.7) | 403 (100.0) | 849 | 1252 | 0.84 | 0.54 |
1–<2 years (%) | 22 (5.7) | 64 (16.7) | 116 (30.3) | 94 (24.5) | 62 (16.2) | 11 (2.9) | 9 (2.3) | 5 (1.3) | 383 (100.0) | 565 | 948 | 0.79 | 0.56 |
2–<4 years (%) | 58 (10.9) | 162 (30.4) | 158 (29.6) | 76 (14.3) | 41 (7.7) | 18 (3.4) | 8 (1.5) | 12 (2.3) | 533 (100.0) | 736 | 1269 | 0.65 | 0.81 |
4–<6 years (%) | 74 (27.3) | 79 (29.2) | 64 (23.6) | 29 (10.7) | 14 (5.2) | 2 (0.7) | 6 (2.2) | 3 (1.1) | 271 (100.0) | 369 | 640 | 0.45 | 0.57 |
6–<8 years (%) | 49 (45.0) | 30 (27.5) | 15 (13.8) | 9 (8.3) | 5 (4.6) | – | – | 1 (0.9) | 109 (100.0) | 160 | 269 | 0.29 | 0.46 |
8–<10 years (%) | 16 (48.5) | 6 (18.2) | 4 (12.1) | 3 (9.1) | 1 (3.0) | 1 (3.0) | – | 2 (6.1) | 33 (100.0) | 68 | 101 | 0.5 | 0.94 |
≥10 years (%) | 22 (68.8) | 4 (12.5) | 3 (9.4) | 2 (6.3) | 1 (3.1) | – | – | – | 32 (100.0) | 77 | 109 | 0.19 | 0.39 |
Subtotal (%) | 257 (14.6) | 394 (22.3) | 486 (27.6) | 334 (18.9) | 180 (10.2) | 50 (2.8) | 37 (2.1) | 26 (1.5) | 1764 (100.0) | 2824 | 4588 | 0.66 | 0.67 |
No information available (%) | 2 (50.0) | 1 (25.0) | – | – | 1 (25.0) | – | (0.0) | – | 4 (100.0) | 2596 | 2600 | 0.38 | 0.57 |
Total (%) | 259 (14.6) | 395 (22.3) | 486 (27.5) | 334 (18.9) | 181 (10.2) | 50 (2.8) | 37 (2.1) | 26 (1.5) | 1768 (100.0) | 5420 | 7188 | 0.66 | 0.67 |
Mean | 5.29 | 3.22 | 2.42 | 1.94 | 1.94 | 1.88 | 1.94 | 3.09 | 2.86 | 2.75 | 2.80 | – | – |
SD | 3.51 | 2.09 | 1.98 | 1.88 | 1.73 | 1.67 | 1.55 | 2.48 | 2.50 | 2.85 | 2.72 | – | – |