Table 6.
Variables independently associated to COPD among chronic heart disease patients using multivariate logistic regression analysis.
| OR | IC 95% | |
|---|---|---|
| Age | 1.06 | (1.05-1.07) |
| Labour status: | ||
| Active | 1 | - |
| Inactive | 1.57 | (1.43-1.75) |
| Tobacco consumption: | ||
| Never | 1 | - |
| Ex-smoker | 1.47 | (1.22-1.76) |
| Active smoker | 1.16 | (0.89-1.50) |
| Physical exercise: | ||
| None | 1 | - |
| Light | 1.10 | (0.94-1.29) |
| Moderate | 1.72 | (1.03-2.87) |
| Level of obesity: | ||
| Normal weight | 1 | - |
| Overweight | 1.04 | (0.86-1.26) |
| Obesity | 1.46 | (1.18-1.81) |
| Comorbidities: | ||
| Blood hypertension | 1.85 | (1.59-2.15) |
| Diabetes | 169 | (1.42-2.01) |
| Anxiety | 1.23 | (1.03-1.48) |
| Quality of life (SF-12): | ||
| Mental component | 0.99 | (0.98-0.99) |
| Physical component | 0.96 | (0.95-0.96) |
| Annual total cost per patient | 1.01 | (1.01-1.02) |