Table 1.

Patient characteristics∇.

	CRSwNP (n = 24)	Controls (n = 24)
Age (years)	43 (19–65)	31 (20.5–53)
Gender (male/female)	12/12	10/14
Asthma (yes/no)	2/21	1/23
AIA (yes/no)	1/23	0/24
Atopy (yes/no)	7/17	6/18
Nasal steroids (yes/no)	0/24	2/22

∇data are given as median range. AIA, aspirin intolerant asthma.