Data-Field 8646
Description:Do you usually bring up any phlegm during the day or at night in winter?
Category:Questionnaire dataHealth and medical historyRespiratory problems

Participants2,846 Value TypeCategorical (single) SexedBoth sexes DebutSep 2024
Item count6,733Item TypeDataInstancesDefined (7)VersionN/A
StabilityCompleteStrataPrimaryArrayNoCost TierdX oX sX