Data-Field 105030
Description:When diet questionnaire started
Category:Online follow-upDiet by 24-hour recallDiet questionnaire performance
Diet and alcohol summary + Lifestyle

Participants210,850 Value TypeTime SexedBoth sexes DebutSep 2012
Item count458,222Item TypeDataInstancesDefined (5)VersionSep 2012
StabilityCompleteStrataPrimaryArrayNoCost Tier1