Data-Field 22504
Description:Bring up phlegm/sputum/mucus on most days
Category:Online follow-upWork environmentMedical information
Health outcomes

Participants121,203 Value TypeCategorical (single) SexedBoth sexes DebutJul 2015
Item count121,203Item TypeDataInstancesSingularVersionJul 2017
StabilityAccruingStrataPrimaryArrayNoCost Tier1