Data-Field 22130
Description:Doctor diagnosed COPD (chronic obstructive pulmonary disease)
Category:Online follow-upWork environmentMedical information
Health outcomes

Participants121,248 Value TypeCategorical (single) SexedBoth sexes DebutJul 2015
Item count121,248Item TypeDataInstancesSingularVersionJul 2017
StabilityAccruingStrataPrimaryArrayNoCost Tierd1 o1 s1