- Socio-demographic profile and diagnosis of the patients (N=1395).
| Charactaristics | n | (%) |
|---|---|---|
| Gender | ||
| Male | 871 | 62.40 |
| Female | 511 | 36.60 |
| Undocumented | 13 | 0.90 |
| Nationality | ||
| Saudi | 1301 | 93.30 |
| Non-Saudi | 81 | 5.80 |
| Undocumented | 13 | 0.90 |
| Smoking status | ||
| Smoker | 112 | 8.00 |
| Non-smoker | 1283 | 92.00 |
| Age | ||
| Mean | 36.12 | |
| Minimum | 7 | |
| Maximum | 77 | |
| Range | 70 | |
| Standard deviation | 13 | |
| Diagnosis | ||
| Chronic rhinosinusitis with nasal polyposis | 782 | 56.1 |
| Chronic rhinosinusitis without nasal polyposis | 377 | 27 |
| Allergic fungal rhinosinusitis | 191 | 13.7 |
| Isolated sinusitis | 23 | 1.6 |
| Antrochoanal polyp | 22 | 1.6 |