From: The usefulness of MMP-9, TIMP-1 and MMP-9/TIMP-1 ratio for diagnosis and assessment of COPD severity
 | B | OR | 95% CI for OR | p | |
---|---|---|---|---|---|
Lower | Upper | ||||
MMP-9/TIMP-1 | 0.664 | 1.943 | 1.481 | 2.551 |  < 0.001 |
Sex | − 0.341 | 0.711 | 0.3 | 1.681 | 0.437 |
Age (years) | 0.051 | 1.053 | 0.987 | 1.123 | 0.118 |
Constant | − 3.678 | 0.025 |  |  | 0.092 |