Fig 4. Kaplan-Meier survival curves according to changes in the edema index over a 1-year follow-up in peritoneal dialysis patients.

(A) Survival rate in men (Other group: 79.6% at 5 years; Non-improvement group: 55.3% at 5 years; P < 0.001). (B) Survival rate in women (Other group: 81.3% at 5 years; Non-improvement group: 53.1% at 5 years; P < 0.001).