Data-Field 110002
Description:Invitation to complete online 24-hour recall dietary questionnaire, date sent
Category:Online follow-upDiet by 24-hour recall

Participants330,853 Value TypeDate SexedBoth sexes DebutJul 2014
Item count1,264,848Item TypeDataInstancesDefined (4)VersionJul 2014
StabilityCompleteStrataPrimaryArrayNoCost Tierd1 o1 s1