Data-Field 28167
Description:Date online questionnaire completed
Category:Health-related outcomesCoronavirus COVID-19Coronavirus serology study wave 7Wave 7 symptoms questionnaire
Communication and participation in extension studies

Participants8,445 Value TypeDate SexedBoth sexes DebutNov 2022
Item count8,445Item TypeDataInstancesSingularVersionNov 2022
StabilityCompleteStrataAuxiliaryArrayNoCost Tierd1 o1 s1