Table 2 Distribution of prevalent PD patients, by PD vintage and combination frequency
From: Annual peritoneal dialysis report 2014, the peritoneal dialysis registry
PD vintage | <1 year | 1–<2 years | 2-<4 years | 4–<6 years | 6–<8 years | 8–<10 years | ≥10 years | Subtotal | No information available | Total | Mean | SD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PD only (%) | 1252 (96.7) | 948 (89.9) | 1269 (83.7) | 640 (73.1) | 269 (59.1) | 101 (46.5) | 109 (41.3) | 4588 (80.8) | 2600 (77.8) | 7188 (79.7) | 2.80 | 2.72 |
PD + HD(F) once a week (%) | 35 (2.7) | 93 (8.8) | 219 (14.4) | 205 (23.4) | 151 (33.2) | 86 (39.6) | 113 (42.8) | 902 (15.9) | 642 (19.2) | 1544 (17.1) | 5.69 | 3.92 |
PD + HD(F) twice a week (%) | 4 (0.3) | 7 (0.7) | 12 (0.8) | 20 (2.3) | 27 (5.9) | 26 (12.0) | 26 (9.8) | 122 (2.1) | 55 (1.6) | 177 (2.0) | 7.53 | 4.15 |
PD + HD(F) three times a week (%) | – | 3 (0.3) | 3 (0.2) | 2 (0.2) | 2 (0.4) | – | 5 (1.9) | 15 (0.3) | 25 (0.7) | 40 (0.4) | 6.58 | 5.05 |
PD + HD(F) at other frequencies (%) | 4 (0.3) | 4 (0.4) | 14 (0.9) | 8 (0.9) | 6 (1.3) | 4 (1.8) | 11 (4.2) | 51 (0.9) | 22 (0.7) | 73 (0.8) | 6.47 | 4.99 |
Total (%) | 1295 (100.0) | 1055 (100.0) | 1517 (100.0) | 875 (100.0) | 455 (100.0) | 217 (100.0) | 264 (100.0) | 5678 (100.0) | 3344 (100.0) | 9022 (100.0) | 3.40 | 3.27 |