Table 1.
Frequency distribution of patients according to age and gender
| Characteristic | Category | N(%) |
|---|---|---|
| Gender | Male | 57 (57.0) |
| Female | 43 (43.0) | |
| Age (years) | Mean ± SD | 43.8 ± 14.65 |
| 18–30 | 19 (19.0) | |
| 31–40 | 23 (23.0) | |
| 41–50 | 25 (25.0) | |
| 51–60 | 19 (19.0) | |
| 61–70 | 14 (14.0) |

Figure 1.
Frequency distribution of patients according to symptoms.

Figure 2.
Frequency distribution of patients according to sputum eosinophil and AEC. AEC, absolute eosinophil count.