Data-Field 90003
Description:Start of requested wear period
Category:Accelerometer wear time durationPhysical activity measurementAdditional exposures

Participants103,664 Value TypeTime SexedBoth sexes DebutNov 2013
Item count103,664Item TypeDataInstancesSingularVersionJan 2016
StabilityAccruingStrataPrimaryArrayNoCost Tierd1 o1 s1