Multivariable model of the association between participant characteristics and COPD among blacks and whites participating in the Southern Community Cohort Study (N = 26,065).

OR = Odds Ratio; CI = Confidence Interval; cpd = cigarettes per day; In addition to the variables in the table, model is also adjusted for coverage time on Medicare or Medicaid.*Center for Epidemiologic Studies Depression Scale-10 derived score. Score calculated only for participants responding to all 10 questions.†Number of comorbidities reported from among asthma, heart attack/coronary artery bypass surgery, diabetes and depression.A total of 862 individuals were missing covariates resulting in 26,065 individuals.Multivariable model of the association between participant characteristics and COPD among blacks and whites participating in the Southern Community Cohort Study (N = 26,065).