Data-Field 20078
Description:When diet questionnaire completion requested
Category:Diet questionnaire performanceDiet by 24-hour recallOnline follow-up

Participants210,965 Value TypeDate SexedBoth sexes DebutSep 2012
Item count458,490Item TypeDataInstancesDefined (5)VersionSep 2012
StabilityCompleteStrataPrimaryArrayNoCost Tierd1 o1 s1