Collected Dataset / CanCOLD_At_risk_Quarterly_followup27

CanCOLD_At_risk_Quarterly_followup27

CanCOLD_At_risk_Quarterly_followup27

Networks -
Variables -

Population

CanCOLD - At risk
The population is composed of non-institutionalized adults, men and women, aged 40 and more, with a normal post bronchodilator spirometry, who are ever smokers.

Data Collection Event

CanCOLD - At risk - Quarterly follow-up 27
A 10 minute telephone questionnaire was administered to collect information on COPD exacerbation (i.e. symptom flare-ups).