Data-Field 30006
Description:Invitation to complete online digestive health questionnaire, date sent
Category:Online follow-upDigestive health
Communication and participation in extension studies

Participants330,942 Value TypeDate SexedBoth sexes DebutMar 2024
Item count330,942Item TypeDataInstancesSingularVersionMar 2024
StabilityAccruingStrataPrimaryArrayNoCost Tier1