| Classification | Hazard Ratio 95% CI | P-value | |
|---|---|---|---|
| District | Seoul | 1.416(1.194-1.679) | <.0001 |
| Metropolitan City | 1.657(1.411-1.945) | <.0001 | |
| City/Province | 1.677(1.496-1.879) | <.0001 | |
| Age | 0-4 years | 1.604(1.366-1.883) | <.0001 |
| 5-9 years | 1.515(1.310-1.753) | <.0001 | |
| 10-19 years | 2.132(1.675-2.714) | <.0001 | |
| 20-29 years | 1.699(1.141-2.531) | 0.0091 | |
| 30-39 years | 1.156(0.820-1.629) | 0.4095 | |
| 40-49 years | 1.912(1.421-2.572) | <.0001 | |
| 50-59 years | 1.268(0.891-1.804) | 0.1868 | |
| 60-69 years | 1.626(1.114-2.373) | 0.0118 | |
| 70-79 years | 1.345(0.811-2.231) | 0.2506 | |
| 80-89 years | 1.629(0.713-3.722) | 0.2474 | |
| 90-99 years | - | - | |
| ≥100 years | - | - | |
| Gender | Male | 1.616(1.447-1.804) | <.0001 |
| Female | 1.601(1.419-1.806) | <.0001 | |
| Insurance Type | Health Insurance | 1.608(1.481-1.746) | <.0001 |
| Medical Benefits | 1.655(0.947-2.894) | 0.0770 | |
| History of Allergic Rhinitis | No | 1.466(1.326-1.621) | <.0001 |
| Yes | 1.921(1.670-2.209) | <.0001 | |
| History of Hospitalization for Allergic Rhinitis | No | 1.609(1.483-1.746) | <.0001 |
| Yes | - | - | |
| 0 | 1.623(1.488-1.770) | <.0001 | |
| 1 | 1.447(1.083-1.934) | 0.0123 | |
| 2 | 2.677(1.412-5.075) | 0.0026 | |
| ≥ 3 | 1.158(0.694-1.930) | 0.5743 | |