Concordance between primary and secondary electronic healthcare databases: A multi-database self-controlled case series study

ENCePP Code of conduct

No

ENCePP Seal

Signed checklist for study protocols

Appendix 3 ENCePPChecklistforStudyProtocols_databaseconcordance

Data sources

• Data source(s):
  Clinical Practice Research Datalink

  PHARMO Data Network
• Data sources (types):
  Drug dispensing/prescription data

  Electronic healthcare records (EHR)

  Other
• Data sources (types), other:
  Routine secondary care electronic patient registry

Use of a Common Data Model (CDM)

• CDM mapping:
  No

Data quality specifications

• Check conformance:
  Unknown
• Check completeness:
  Unknown
• Check stability:
  Unknown
• Check logical consistency:
  Unknown

Data characterisation

• Data characterisation conducted:
  No