Baseline characteristics between diabetic and non-diabetic patients on peritoneal dialysis.

DM: diabetes mellitus; BMI: body mass index; hsCRP: high-sensitive C-reactive protein; iPTH: intact parathyroid hormone; RRF: residual renal function; Ccr: creatinine clearance rate *for patients with hypoalbuminemia, corrected serum calcium was calculated using the following formula: corrected serum calcium = measured total serum calcium (mmol/L) + 0.02 × (40 - serum albumin [g/L]).