Table 1. Demographic data.
| Variable | Control (n = 207) | AR (n = 311) | |
|---|---|---|---|
| Age (yr) | 40.28 ± 13.61 | 37.60 ± 12.18 | |
| Sex | |||
| Male | 57 (27.6) | 106 (34.1) | |
| Female | 150 (72.5) | 205 (65.9) | |
| Education level | |||
| Uneducated | 1 (0.5) | 2 (0.6) | |
| Primary school | 11 (11.11) | 18 (5.8) | |
| Secondary school | 34 (16.43) | 51 (16.4) | |
| Vocational certification | 23 (11.1) | 33 (10.7) | |
| BA | 94 (45.4) | 161 (51.8) | |
| MA–PhD | 32 (15.5) | 46 (14.8) | |
| Income in USD per month | |||
| <300 | 43 (20.8) | 50 (16) | |
| 301–500 | 56 (27.1) | 78 (25.1) | |
| 501–1,000 | 54 (26.1) | 100 (32.2) | |
| >1,000 | 54 (26.1) | 83 (26.6) | |
Values are presented as mean ± standard deviation or number (%).
AR, allergic rhinitis; BA, bachelor of arts; MA, master of arts; PhD, doctor of philosophy; USD, United States dollar.