Data-Field 20082
Description:Duration of questionnaire
Category:Diet questionnaire performanceDiet by 24-hour recallOnline follow-up

Participants210,962 Value TypeInteger, minutes SexedBoth sexes DebutSep 2012
Item count458,487Item TypeDataInstancesDefined (5)VersionSep 2012
StabilityCompleteStrataDerivedArrayNoCost Tierd1 o1 s1