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Table 46 Patient distribution by modality and combination of PD

From: Annual Dialysis Data Report 2014, JSDT Renal Data Registry (JRDR)

  Main dialysis methodsa
  In-center HD HDF Hemo-filtration Hemo-adsorption Home HD PD Total (%) (%)
Combined use of PD and another modality Patients who did not undergo PD (Non-PD patients) Non-PD + non-catheter patients 255,316 43,239 91 1630 518 0 300,794 (99.9) (97.0)
(%) (84.9) (14.4) (0.0) (0.5) (0.2) (0.0) (100.0)   
Non-PD + catheter patientsb 245 22 1 0 1 0 269 (0.1) (0.1)
(%) (91.1) (8.2) (0.4) (0.0) (0.4) (0.0) (100.0)   
Total number of non-PD patients 255,561 43,261 92 1630 519 0 301,063 (100.0) (97.1)
(%) (84.9) (14.4) (0.0) (0.5) (0.2) (0.0) (100.0)   
Patients who underwent PD (PD patients)c PD only 0 0 0 0 0 7188 7188 (79.7) (2.3)
(%) (0.0) (0.0) (0.0) (0.0) (0.0) (100.0) (100.0)   
Patients who underwent PD and another modality (PD + HD patients) PD + HD 1/week 0 0 0 0 0 1544 1544 (17.1) (0.5)
(%) (0.0) (0.0) (0.0) (0.0) (0.0) (100.0) (100.0)   
PD + HD 2/week 28 8 0 0 0 141 177 (2.0) (0.1)
(%) (15.8) (4.5) (0.0) (0.0) (0.0) (79.7) (100.0)   
PD + HD 3/week 29 10 0 0 1 0 40 (0.4) (0.0)
(%) (72.5) (25.0) (0.0) (0.0) (2.5) (0.0) (100.0)   
PD + HD 4/week 1 0 0 0 0 0 1 (0.0) (0.0)
(%) (100.0) (0.0) (0.0) (0.0) (0.0) (0.0) (100.0)   
PD + HD other frequencies 8 2 0 0 0 63 73 (0.8) (0.0)
(%) (11.0) (2.7) (0.0) (0.0) (0.0) (86.3) (100.0)   
Total PD + HD patients 66 20 0 0 1 1748 1835 (20.3) (0.6)
(%) (3.6) (1.1) (0.0) (0.0) (0.1) (95.3) (100.0)   
Total number of PD patients 66 20 0 0 1 8936 9023 (100.0) (2.9)
(%) (0.7) (0.2) (0.0) (0.0) (0.0) (99.0) (100.0)   
Total number of non-PD and PD patients 255,627 43,281 92 1630 520 8936 310,086   (100.0)
(%) (82.4) (14.0) (0.0) (0.5) (0.2) (2.9) (100.0)   
Unspecified 14 2 0 0 1 5 22   
(%) (63.6) (9.1) (0.0) (0.0) (4.5) (22.7) (100.0)   
No information available 0 0 0 0 0 0 0   
(%)   
Total 255,641 43,283 92 1630 521 8941 310,108   
(%) (82.4) (14.0) (0.0) (0.5) (0.2) (2.9) (100.0)   
  1. Note: The selection of the classification code for the dialysis method of the patients classified in the shaded area in the table, i.e., PD + HD patients, was left to the subjective decision of the respondents
  2. HD hemodialysis, HDF hemodiafiltration, PD peritoneal dialysis
  3. aMain dialysis methods are classified on the basis of the classification codes for dialysis methods that have conventionally been used in the annual survey
  4. bIn this survey, patients who did not undergo PD despite having a peritoneal catheter for PD (including those who underwent only peritoneal lavage) were tentatively classified as patients who did not undergo PD (i.e., non-PD patients) to analyze the survey data. It is not intended to standardize the above definition
  5. cIn this survey, both patients who underwent PD only and those who underwent PD and another method were tentatively classified as patients who underwent PD (i.e., PD patients) to analyze the survey data. It is not intended to standardize the above definition