Environmental Risk Factors in Patients with Noninvasive Fungal Sinusitis

Table 2

Median surface area and floor of residence in cases and controls.

Variable	Cases		Controls		values
	Median	IQR	Median	IQR
Surface	75	65–85	90	80–100	<0.001
Floor	2	1–3	3	2–4	<0.0032