Hydroxychloroquine safety and potential efficacy as an antiviral prophylaxis in light of potential wide-spread use in COVID-19: a multinational, large-scale network
cohort and self-controlled case series study

ENCePP Code of conduct

No

ENCePP Seal

Signed checklist for study protocols

ENCePPChecklistforStudyProtocols_HCQ

Data sources

• Data source(s):
  THIN® (The Health Improvement Network®)

  Clinical Practice Research Datalink

  Integrated Primary Care Information (IPCI)

  The Information System for Research in Primary Care (SIDIAP)

  Disease Analyzer - OMOP

  US Open Claims

  AU EMR Data - OMOP

  IQVIA Longitudinal Patient Data - Belgium
• Data source(s), other:
  Optum United States, PanTher United States, CCAE United States, MDCR, MDCD, JMDC
• Data sources (types):
  Administrative healthcare records (e.g., claims)

  Electronic healthcare records (EHR)

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