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Factors Correlated with Serum C1q in COPD Subjects
| Rho | P-value | |
|---|---|---|
| FEV1/FVC ratio | 0.327 | <0.001 |
| Predicted FEV1% | 0.379 | <0.001 |
| %LAA-950 | −0.252 | <0.001 |
| Percentage of neutrophils | −0.155 | 0.027 |
| ESR | 0.089 | 0.205 |
| D-dimer level | 0.033 | 0.637 |
| Leukocyte count | −0.011 | 0.880 |
| Pack years | −0.072 | 0.304 |
Abbreviations: FEV1, forced expiratory volume in 1 second; FVC, forced vital capacity; %LAA, ratio of low attenuation areas; ESR, erythrocyte sedimentation rate.
