| Variables | Number (N) | % |
|---|---|---|
| Patients No | 386 | |
| Gender | ||
| Female gender | 214 | 55.4 |
| Male gender | 172 | 44.6 |
| Age (yr) | ||
| 16-20 | 48 | 12.4 |
| 21-30 | 88 | 22.8 |
| 31-40 | 91 | 23.6 |
| >41 | 159 | 41.2 |
| Age (average) | 37.7±13.4 | |
| Asthma diagnosis | ||
| With athma | 280 | 72.5 |
| Without athma (Rhinitis only) | 106 | 27.5 |
| Rhinitis | ||
| With rhinitis | 325 | 84.2 |
| Without rhinitis | 61 | 15.8 |
| X-ray of paranasal sinuses | ||
| Positive for rhinosinusitis | 302 | 78.2 |
| Negative for rhinosinusitis | 84 | 21.8 |
| Atopic status | ||
| Positive seasonal allergens | 109 | 28.2 |
| Positive perenial allergens | 72 | 18.6 |
| Positive seasonal and perenial allergens | 55 | 14.2 |
| No atopy detected | 105 | 39.0 |
| Atopic status in asthma-only patients | 61 | |
| Positive seasonal allergens | 6 | 9.8 |
| Positive perenial allergens | 6 | 9.8 |
| Positive seasonal and perenial allergens | 1 | 1.6 |
| No atopy detected | 48 | 78.6 |
| Subgroup- asthma patients | 280 | |
| Asthma and Rhinitis-coexistence | 219 | 76.5 |
| Asthma and Rhinosinusitis (X-ray) | 256 | 91,4 |
| Asthma without rhinitis | 61 | 21.7 |
| Asthma without rhinosinusitis | 24 | 8.6 |