Environmental Risk Factors in Patients with Noninvasive Fungal Sinusitis

Table 3

Smoking status in cases and controls.

	Cases	Controls	values
Nonsmoker	28 (46.7)	34 (34)	0.069
Ex-smoker	0 (0)	7 (7)
Passive smoker	22 (36.7)	23 (23)
Active smoker	10 (16.7)	367 (36)