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Table 3 Importance of different variables for mortality in patients with COPD. Odds ratios (OR) were adjusted for all other variables

From: Impact of heart failure and other comorbidities on mortality in patients with chronic obstructive pulmonary disease: a register-based, prospective cohort study

Variables Adjusted OR (95%CI)
Heart failure 3.26 (1.70–6.25)
Age 1.12 (1.10–1.14)
Male sex 1.37 (1.02–1.85)
RUB 4 1.82 (1.26–2.65)
RUB 5 5.19 (2.59–10.38)