Data-Field 28167
Description:Date online questionnaire completed
Category:Health outcomesCOVID-19 sub-studiesCoronavirus serology study wave 7Wave 7 symptoms questionnaire
Communication and participation in extension studies

Participants8,436 Value TypeDate SexedBoth sexes DebutNov 2022
Item count8,436Item TypeDataInstancesSingularVersionNov 2022
StabilityCompleteStrataAuxiliaryArrayNoCost Tiero1 s1