Data-Field 30007
Description:Invitation to complete online experience of pain questionnaire, date sent
Category:Online follow-upExperience of pain
Communication and participation in extension studies

Participants335,229 Value TypeDate SexedBoth sexes DebutMar 2024
Item count335,229Item TypeDataInstancesSingularVersionMar 2024
StabilityAccruingStrataPrimaryArrayNoCost TierdX o1 s1