Table 3.

Description of the Items in Knowledge Tests

Predialysis	PD	HHD
Functions of kidneys Symptoms of CKD Care of CKD Diet Treatment options and their benefits/requirements Instructions in case of worsening condition	Use of PD Problems in PD Hygiene and infection control Complications (prevention, symptoms) When and how to contact hospital	Reasons for health monitoring Use of HHD Fluid restrictions Problems in PD Hygiene and infection control Complications (prevention, symptoms)

Abbreviations: PD, peritoneal dialysis; HHD, home hemodialysis; CKD, chronic kidney disease.