Proportion of adults 25–89 years of age with ever receipt of PPV, by year of age and chronic condition. Values are shown only for year of age categories with a denominator of at least 100 persons. The age groups shown include 28–89 years for diabetes mellitus, 46–89 years for CHF, 44–89 years for COPD, and 25–89 for all. CHF, congestive heart failure. COPD, chronic obstructive pulmonary disease.