Table 3. Inclusion and exclusion criteria for invitation to the population cohort for the DOLORisk protocol.

	Inclusion criteria	Exclusion criteria
Population cohort	•   Previous participation with GoDARTS or GS:SFHS. •   Existing consent to be re-contacted. •   Identified as being currently alive. •   Currently has a postal address on file. •   ≥ 18 years.	•   Unable to give consent. •   No current postal address available. •   Identified as having died.