Table 2 Characteristics of data sources employed in the DEcIDE patient outcomes in end stage renal disease study
Data source | Participants | Years | Setting | Data collection | Linkages |
|---|---|---|---|---|---|
National registry (USRDS*) | 428,411 incident dialysis patients | 2006 -2009 | Retrospectively identified cohort | Medicare Claims | National Death Files; Medicare Part D prescription drug data |
Dialysis Clinic, Inc. (DCI) | 45,124 incident dialysis patients | 2003 -2010 | Retrospectively identified cohort | Clinical Data | National Registry (USRDS); National Death Files; Medicare Part D prescription drug data |
Choices for Healthy Outcomes in Caring for Patients with ESRD (CHOICE) | 1,041 incident dialysis patients | 1995 -2009 | Prospective Cohort Study | Primary Collection of Clinical Data, Questionnaires | National Registry (USRDS); National Death Files |
Cleveland Clinic Foundation Chronic Kidney Disease Registry | 53,399 patients with chronic kidney disease | 2005-2009 | Retrospectively identified cohort | Clinical Data | National Registry (USRDS); National Death Files |