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

Participants210,947 Value TypeTime SexedBoth sexes DebutSep 2012
Item count458,449Item TypeDataInstancesDefined (5)VersionSep 2012
StabilityCompleteStrataPrimaryArrayNoCost Tierd1 o1 s1