Fig. 4From: The efficacy of managing fluid overload in chronic peritoneal dialysis patients by a structured nurse-led intervention protocolChange in clinical scores during the study: (A) knowledge score related to fluid control; (B) adherence score for salt and fluid restriction; and (C) adherence score to advices on daily habit. (Error bars denote standard deviations. Data are compared by paired Student’s t test)Back to article page