4.
两组患者气道炎症表型分布比较
Comparison of airway inflammation phenotype distribution between the two groups
| Variables | Eosinophilic subtype | Mixed granuloeytic subtype | Neutrophilic subtype | Paucigranulocytic subtype |
| Cold insensitive group (n=45) | 60% | 11.11% | 20% | 8.89% |
| Cold sensitive group (n=35) | 31.43% | 22.86% | 42.86% | 2.86% |
| χ2 | 6.45 | 2 | 4.9 | 1.22 |
| P | 0.01 | 0.16 | 0.03 | 0.27 |