Table 2 Characteristics of the subjects
From: Influence of leukotriene gene polymorphisms on chronic rhinosinusitis
| Â | Cases | Controls |
|---|---|---|
n | 206 | 200 |
Age (years) | 52.3 ± 13.0 | 48.8 ± 15.0 |
Male: Female ratio | 1.10 | 0.79 |
Ethnic group (%) | Â | Â |
   White | 85.2 | 89.5 |
   Middle East | 4.9 | 4.4 |
   Jewish | 5.4 | 1.1 |
   Asian | 1.5 | 1.1 |
   First Nation | 1.5 | 0.6 |
   Black | 1.0 | 0.6 |
   Hispanic | 0.5 | 1.1 |
   Pacific Islander | 0.0 | 1.7 |