Tables and figures
Table 1
Spirometric definitions of airflow obstruction used in study
Table 2
Prevalence of airflow obstruction compatible with chronic obstructive pulmonary disease, by definition of airflow obstruction and selected characteristics, household population aged 35 to 79, Canada, 2007 to 2009
Figure 1
Respondent recruitment and success with spirometry testing
Figure 2
Prevalence of airflow obstruction, by sex and definition of airflow obstruction, household population aged 35 to 79, Canada, 2007 to 2009
Figure 3
Prevalence of potential over-diagnosis and under-recognition of COPD, by definition of airflow obstruction, household population aged 35 to 79, Canada, 2007 to 2009
