| Sex, n (%) | |
| Female | 271 (66.3%) |
| Age (y), n | |
| 18-25 | 35 |
| 26-35 | 67 |
| 36-45 | 101 |
| 46-55 | 122 |
| 56-65 | 84 |
| Diagnosis, % | |
| Pollen allergy | 63.7 |
| Other nasal allergy | 15.2 |
| Skin allergy/eczema | 6.9 |
| Other | 14.3 |
| Pre-switch therapy, % | |
| Desloratadine | 78.4 |
| Ebastine | 16.0 |
| Fexofenadine | 5.6 |
| Post-switch therapy, % | |
| Cetirizine | 64.7 |
| Loratadine | 35.3 |