| Non-dialysis | Non-dialysis | Non-dialysis | Dialysis | Dialysis | Dialysis |
---|---|---|---|---|---|---|
Stage 2/3 | Stage 4 | Stage 5 | 0 to 1 yr | > 1 to 3 yr | > 3 yr | |
n = 59 | n = 55 | n = 19 | n = 66 | n = 72 | n = 190 | |
Dialysis modality, %a | ||||||
 Hemodialysis |  |  |  | 71.2% | 52.8% | 72.6% |
 Peritoneal dialysis |  |  |  | 28.8% | 47.2% | 27.4% |
eGFR, mL/min/1.73 m2 | 46.1 (12.3) | 22.4 (4.3) | 11.5 (2.8) | 6.9 (2.7) | 5.0 (2.1) | 4.0 (1.5) |
Age, yr | 70.7 (12.7) | 74.5 (12.5) | 73.9 (9.2) | 66.8 (15.5) | 64.9 (15.5) | 64.3 (12.7) |
Women, % | 33.9% | 30.9% | 36.8% | 27.3% | 22.2% | 36.3% |
Renal disease, % | ||||||
 Diabetic nephropathy | 5.1% | 21.8% | 15.8% | 30.3% | 43.1% | 26.8% |
 Glomerulonephritis | 13.6% | 12.7% | 21.1% | 25.8% | 23.6% | 34.2% |
 Nephrosclerosis | 37.3% | 32.7% | 31.6% | 27.3% | 15.3% | 6.8% |
 Polycystic kidney | 0.0% | 0.0% | 5.3% | 7.6% | 1.4% | 7.9% |
 Others/Unknown | 44.1% | 32.7% | 26.3% | 9.1% | 16.7% | 24.2% |
Impaired performance status, % | 1.7% | 5.5% | 5.3% | 13.6% | 6.9% | 14.7% |
Diabetes, % | 18.6% | 45.5% | 31.6% | 43.9% | 50.0% | 33.2% |
Cerebrovascular disease, % | 6.8% | 16.4% | 15.8% | 16.7% | 16.7% | 12.1% |
Coronary artery disease, % | 3.4% | 23.6% | 15.8% | 16.7% | 15.3% | 16.8% |
SBP, mmHg | 130 (17) | 133 (17) | 142 (20) | 139 (22) | 143 (24) | 145 (28) |
 Missing | 12 | 11 | 5 |  | 1 |  |
DBP, mmHg | 79 (12) | 69 (14) | 72 (12) | 75 (15) | 75 (15) | 79 (17) |
 Missing | 23 | 21 | 5 |  | 1 |  |
Phosphorus, mg/dL | 3.2 (0.4) | 3.6 (0.5) | 4.0 (0.7) | 5.3 (1.5) | 5.4 (1.3) | 5.5 (1.4) |
 Missing | 31 | 5 |  |  |  | 1 |
Potassium, mEq/L | 4.4 (0.3) | 4.8 (0.6) | 4.7 (0.5) | 4.4 (0.7) | 4.4 (0.7) | 4.7 (0.8) |
 Missing | 3 |  |  |  |  | 2 |
N of categories of antihypertensive drugs, % | ||||||
 None | 39.0% | 14.6% | 15.8% | 21.2% | 23.6% | 38.4% |
 1 | 33.9% | 29.1% | 26.3% | 28.8% | 23.6% | 25.8% |
 2 | 20.3% | 32.7% | 52.6% | 31.8% | 34.7% | 21.1% |
 3 or more | 6.8% | 23.6% | 5.3% | 18.2% | 18.1% | 14.7% |
N of phosphate binder, % | ||||||
 None | 100.0% | 100.0% | 89.5% | 68.2% | 30.6% | 16.3% |
 1 to 5 | 0.0% | 0.0% | 10.5% | 18.2% | 25.0% | 19.5% |
 6 to 10 | 0.0% | 0.0% | 0.0% | 13.6% | 27.8% | 41.6% |
 11 to 15 | 0.0% | 0.0% | 0.0% | 0.0% | 9.7% | 15.8% |
 16 or over | 0.0% | 0.0% | 0.0% | 0.0% | 6.9% | 6.8% |
Prescription for potassium binder, % | 1.7% | 16.4% | 5.3% | 3.0% | 13.9% | 23.7% |