Research Article
Incidence, Prevalence, and Mortality Trends in Chronic Obstructive Pulmonary Disease over 2001 to 2011: A Public Health Point of View of the Burden
Figure 2
COPD prevalence. (a) Number of prevalent diagnosed COPD cases, 35 years and older, by sex, Quebec, 2001–2011. (b) Age-standardized COPD prevalence, 35 years and older, by sex, Quebec, 2001–2011. (c) Age-specific COPD prevalence, by sex, Quebec, 2001 compared to 2011 period.
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