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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
  1. These data were obtained by the patient survey