A retrospective parallel group dual-cohort study of the German Pain e-Registry on the efficacy and safety of CBD-rich oral cannabis extract vs. THC/dronabinol in older patients with therapy-resistant or chronic pain "CARE"

Data sources

• Data source(s), other:
  German Pain e-Registry

Use of a Common Data Model (CDM)

• CDM mapping:
  No

Data quality specifications

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

Data characterisation

• Data characterisation conducted:
  No