Data-Field 8645
Description:Do you usually bring up any phlegm (spit from the chest) first thing in the morning in winter?
Category:Questionnaire dataHealth and medical historyRespiratory problems

Participants2,854 Value TypeCategorical (single) SexedBoth sexes DebutSep 2024
Item count6,782Item TypeDataInstancesDefined (7)VersionN/A
StabilityCompleteStrataPrimaryArrayNoCost TierdX oX sX