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Multivariate logistic regression analysis for statistically significant variables (p<0.05).
| OR | 95%C.I. | ||
|---|---|---|---|
| FEV1 | 4.3187 | 2.6301 | 6.8740 |
| Purulent sputum | 1.4150 | 0.5012 | 2.4189 |
| Length of hospital stay | 3.9617 | 0.8972 | 5.4633 |
| SGQR | 1.9442 | 0.3167 | 3.7410 |
| CRP | 0.9662 | 0.2187 | 1.8286 |
| Exacerbations in previous year | 0.7523 | 0.1437 | 1.5562 |
