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. 2021 Jan 20;278(9):3325–3332. doi: 10.1007/s00405-020-06590-8

Table 2.

Patient characteristics of matched pairs

Symptomatic cohort
N = 10
Asymptomatic cohort
N = 10
p values
Age in years 0.93
 Median (± SD) 35.40 (± 15.5) 36.20 (± 15.5)
Gender > 0.9999
 Male 1 (10%) 1 (10%)
 Female 9 (90%) 9 (90%)
Allergic rhinitis or hay fever > 0.9999
 Yes 5 (50%) 5 (50%)
 No 5 (50%) 5 (50%)
Chronic rhinosinusitis > 0.9999
 Yes 0 (0%) 0 (0%)
 No 10 (100%) 10 (100%)
Bronchial asthma 0.30
 Yes 4 (40%) 0 (0%)
 No 6 (60%) 10 (100%)
Smoker 0.65
 Nonsmoker 3 (30%) 8 (80%)
 Active smoker 7 (70%) 2 (20%)