Maelstrom Research Staging | CanCOLD_Healthy_controls_Quarterly

CanCOLD_Healthy_controls_Quarterly_followup25

Networks -

Variables -

Associated study CanCOLD Contingency Table

Population

CanCOLD - Healthy controls

The population is composed of non-institutionalized adults, men and women, aged 40 and more, with a normal post bronchodilator spirometry, who are never smokers and without respiratory diseases.

Selection Criteria

Minimum age

Newborns

Twins

Countries

Canada

Territory

Montréal, Vancouver, Calgary, Halifax, Toronto, Ottawa, Kingston, Québec, Saskatoon

Ethnic Origin

Health Status

With normal post bronchodilator spirometry and without respiratory diseases

Other Criteria

Never smoker, live near one of the study site

Recruitment

Sources of recruitment

General population
Participants from existing studies

General Population

Random digit dialing

Participants from Existing Studies

The Canadian Obstructive Lung Disease (COLD) prevalence study

Number of Participants

Number of Participants: 307
Number of Participants with Biological Samples: 273

More info

Data Collection Event

CanCOLD - Healthy controls - Quarterly follow-up 25

A 10 minute telephone questionnaire was administered to collect information on COPD exacerbation (i.e. symptom flare-ups).

More info

Collected Dataset / CanCOLD_Healthy_controls_Quarterly_followup25

CanCOLD_Healthy_controls_Quarterly_followup25

Population

CanCOLD - Healthy controls

Data Collection Event

CanCOLD - Healthy controls - Quarterly follow-up 25

Files

Variables Classifications