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Calculated odds ratio between Pro-Leu and Leu-Leu genotypes of TGF-β1 gene in group 1 (COPD) and group 2 (resistant smokers)
| Value | 95% confidence interval | ||
|---|---|---|---|
| Lower | Upper | ||
| For cohort Pro-Leu | 0.333 | 0.174 | 0.639 |
| For cohort Leu-Leu | 4.5 | 1.77 | 11.41 |
| Number of valid cases | 50 | ||
