Inclusion Criteria:  Patients aged ≥14 years at the initiation of peritoneal dialysis Patients with CKD with the first treatment/initiation of peritoneal dialysis between 1 June 2016 and 31 December 2017 with up to 2 years of follow-up data.  Exclusion Criteria:  Patients with missing age or sex information (proportion of missingness to be assessed) Patients with diagnosis of any cancer (except for non-melanoma skin cancer) within 12 months prior to and inclusive of the baseline date Patients with evidence of active bleeding within 30 days and inclusive of the baseline date Patients with peritoneal dialysis switched from hemodialysis or renal transplantation failure Individuals receiving temporary PD (duration < 30 days) because of acute kidney injury.