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Table 11 PD 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 (%) 5 (1.1) 30 (6.8) 82 (18.7) 144 (32.8) 118 (26.9) 31 (7.1) 15 (3.4) 14 (3.2) 439 (100.0) 813 1252 1.10 0.62
1–<2 years (%) 1 (0.2) 21 (5.0) 58 (13.8) 104 (24.7) 153 (36.3) 40 (9.5) 28 (6.7) 16 (3.8) 421 (100.0) 527 948 1.25 0.56
2–<4 years (%) 3 (0.5) 33 (5.8) 43 (7.5) 120 (21.1) 232 (40.7) 76 (13.3) 37 (6.5) 26 (4.6) 570 (100.0) 699 1269 1.38 0.89
4–<6 years (%) 15 (4.9) 28 (9.2) 46 (15.0) 118 (38.6) 53 (17.3) 29 (9.5) 17 (5.6) 306 (100.0) 334 640 1.47 0.94
6–<8 years (%) 11 (8.6) 7 (5.5) 8 (6.3) 48 (37.5) 34 (26.6) 17 (13.3) 3 (2.3) 128 (100.0) 141 269 1.47 0.56
8–<10 years (%) 2 (5.3) 5 (13.2) 5 (13.2) 11 (28.9) 8 (21.1) 4 (10.5) 3 (7.9) 38 (100.0) 63 101 1.54 1.03
≥10 years (%) 1 (2.9) 2 (5.7) 3 (8.6) 12 (34.3) 7 (20.0) 9 (25.7) 1 (2.9) 35 (100.0) 74 109 1.51 0.64
Subtotal (%) 10 (0.5) 114 (5.9) 226 (11.7) 427 (22.0) 692 (35.7) 249 (12.9) 139 (7.2) 80 (4.1) 1937 (100.0) 2651 4588 1.31 0.77
No information available (%) 2 (33.3) 2 (33.3) 1 (16.7) 1 (16.7) 6 (100.0) 2594 2600 0.95 0.69
Total (%) 10 (0.5) 116 (6.0) 226 (11.6) 429 (22.1) 693 (35.7) 249 (12.8) 140 (7.2) 80 (4.1) 1943 (100.0) 5245 7188 1.31 0.77
Mean 2.39 2.89 2.25 2.04 3.02 3.99 3.90 3.11 2.89 2.72 2.80
SD 2.10 2.45 2.24 1.71 2.37 3.24 2.92 2.55 2.51 2.86 2.72
  1. These data were obtained from the PD-only patients in the patient survey