Table 1 Comparison of general data
Item | Study Group(n = 48) | Control Group(n = 48) | t/χ2 value | P value |
|---|---|---|---|---|
Gender (M/F) | 21/27 | 17/31 | 0.697 | 0.404 |
Age (years) | 35.06 ± 10.57 | 37.85 ± 10.48 | -1.299 | 0.197 |
BMI (kg/m2) | 22.34 ± 2.06 | 23.03 ± 1.60 | -1.832 | 0.070 |
Combined with other diseases (n) | 5 | 5 | 0.000 | 1.000 |
Clinical symptoms (n) | Â | Â | Â | Â |
 Cough/expectoration | 48 | 48 | - | 1.000* |
 Hemoptysis | 12 | 10 | 0.236 | 0.627 |
 Chest tightness/Asthma | 11 | 11 | 0.000 | 1.000 |
 Fever | 25 | 18 | 2.064 | 0.151 |
 Chest pain | 7 | 6 | 0.089 | 0.765 |
 Hoarseness | 6 | 6 | 0.000 | 1.000 |
Site of bronchial lesion (n) | Â | Â | - | 0.491* |
 Left main branch | 11 | 6 |  |  |
 Right main branch | 12 | 13 |  |  |
 Left upper | 9 | 7 |  |  |
 Right upper | 4 | 10 |  |  |
 Left Bottom | 5 | 4 |  |  |
 Right lower middle | 7 | 8 |  |  |
Acid-fast bacilli positive (n) | 40 | 42 | 0.166 | 0.683 |
Classification by combined lesions (n) | Â | Â | - | 1.000* |
 Inflammatory infiltration | 26 | 26 |  |  |
 Ulcer necrosis | 13 | 12 |  |  |
 Granulation proliferation | 6 | 6 |  |  |
 Cicatricial stenosis | 3 | 4 |  |  |