Table 1 Baseline Demographics and Clinical Characteristics
Characteristics | Â |
   Age, year (SD) | 33.7 (12.1) |
Sex, n (%) | Â |
   Male | 364 (60.5) |
   Female | 213 (35.4) |
   Unrecorded | 25 (4.1) |
Race, n (%) | Â |
   Arab | 295 (49.0) |
   Asian | 224 (37.2) |
   Other | 19 (3.2) |
   Unrecorded | 64 (10.6) |
Diagnosis, n (%) | Â |
   PAR | 217 (36.0) |
   SAR | 363 (60.3) |
   Unrecorded | 22 (3.7) |
Mean clinical characteristics (SD) | Â |
   TSS | 8.9 (2.9) |
   Nasal congestion | 2.2 (0.75) |
   PNIF, L/min | 88.1 (52.5) |