Table 1 Patient characteristics
| Variable | Mean±SD |
|---|---|
| Age (year) | 74.8±5.9 |
| Sex (male/female) | 23/10 |
| BMI (kg/m2) | 22.5±2.8 |
| PD vintage (month) | 24 (13–42) |
| Type of PD (APD/CAPD, n) | |
| Primary renal disease (n (%)) | |
| Diabetic nephrology | 13 (39.4) |
| Chronic glomerulonephritis | 9 (27.3) |
| Nephrosclerosis | 6 (18.2) |
| Others | 5 (15.2) |
| Comorbidity (n (%)) | |
| Hypertension | 32 (97) |
| Diabetes mellitus | 21 (63.6) |
| Cardiovascular disease | 10 (30.3) |