Table 3 Cox proportional-hazards for all-cause mortality
From: Associations between COPD related manifestations: a cross-sectional study
|  | CAC = 0 | 0 < CAC ≤ 400 | CAC > 400 | Per 10-fold increase in CAC | p-value |
|---|---|---|---|---|---|
Number of subjects | 14 | 41 | 64 | - | - |
Mortality, n (%) | 1 (7) | 4 (10) | 25 (39) | - | - |
CAC | - | 1.33 | 6.46 | 2.17 (1.29 – 3.65) | 0.004 |
CACa | - | 1.18 | 5.15 | 2.02 (1.13 – 3.59) | 0.02 |
CACb | - | 1.14 | 5.09 | 1.94 (1.11 – 3.41) | 0.02 |
CACc | - | 1.11 | 4.98 | 2.01 (1.13 – 3.58) | 0.02 |