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Table 1 Demographics of the sample population

From: Improving predictability of IgE-high type 2 chronic sinusitis with nasal polyps in the biologic era

Demographic variable CRSsNP CRSwNP
Sample size (n) 30 35
Age (mean ± SD) 54.70 ± 12.19 47.51 ± 14.17
Sex (F:M) 16:14 17:18
Previous sinus surgery (n) 10 9
Previous septum surgery (n) 3 3
Allergy present (n) 12 20
Comorbid conditions (n)   
COPD 1 1
Bronchiectasis 0 2
Asthma 12 14
ASA sensitivity 0 3
Allergic rhinitis 0 1
GERD 1 3
Liver disease 1 0
Inflammatory/autoimmune disease 4 1
Psychiatric/neurological disease 2 3
  1. ASA, Acetylsalicylic acid; COPD, Chronic obstructive pulmonary disease; CRSsNP, Chronic rhinosinusitis without nasal polyps; CRSwNP, Chronic rhinosinusitis with nasal polyps; F, female; GERD, Gastroesophageal reflux disease; M, Male; N, number of people; SD, Standard deviation