Table 4 Characteristics of the study groups according to comorbid asthma
From: Can nasal nitric oxide be a biomarker to differentiate allergic and non-allergic rhinitis?
AR (n, 289) | AR+A (n, 48) | NAR (n, 93) | NAR+A (n, 13) | P value | |
|---|---|---|---|---|---|
Age | 25 (21-33) | 27 (20-35) | 27 (21-35) | 45 (32-58) | 0.001# |
BMI | 23.8 ± 4.4 | 23.3 ± 4.4 | 23.8 ± 4.4 | 23.8 ± 4.4 | 0.121* |
TNSS | 6.8 ± 3.01 | 6.4 ± 2.7 | 5.4 ± 2.6 | 5.1 ± 2.4 | 0.064* |
Rhinitis duration (year) | 5 (2-9) | 5 (3-10) | 3 (2-7) | 9 (2-21) | 0.013# |
nNO | 380 (223-565) | 315 (159-504) | 309 (135-445) | 121 (69-254) | < 0.001# |