All subjects (N=783) | <55 years (N=387) | ≥ 55 years (N=396) | ||||
HR (95% CI) | p-value | HR (95% CI) | p-value | HR (95% CI) | p-value | |
Mortality from COPD | 53 deaths | 21 deaths | 32 deaths | |||
Low CMV tertile | Ref. | Ref. | Ref. | |||
Medium CMV tertile | 1.62 (0.73–3.58) | 0.234 | 1.28 (0.33–5.02) | 0.721 | 1.62 (0.56–4.67) | 0.375 |
High CMV tertile | 2.38 (1.11–5.08) | 0.025 | 5.40 (1.73–16.9) | 0.004 | 1.43 (0.50–4.09) | 0.500 |
Mortality from or with COPD | 80 deaths | 31 deaths | 19 deaths | |||
Low CMV tertile | Ref. | Ref. | Ref. | |||
Medium CMV tertile | 1.58 (0.82–3.06) | 0.171 | 1.06 (0.37–3.04) | 0.907 | 1.95 (0.75–5.07) | 0.169 |
High CMV tertile | 2.56 (1.37–4.78) | 0.003 | 3.73 (1.49–9.37) | 0.005 | 2.26 (0.91–5.61) | 0.079 |
Cox model adjusted for sex, age, body mass index, level of education, smoking status and pack-years. Total number is lower than the 806 included participants because some individuals had missing information on covariates.