Environmental Risk Factors in Patients with Noninvasive Fungal Sinusitis

Table 4

Prevalence of risk factors among cases and controls.

Variable	Cases	Controls	value
Occupation	9 (15)	11 (11)	0.459
Poor exposure to sun	22 (36.7)	32 (32)	0.456
Exposure to dust	51 (85)	54 (54)	<0.001
A/C	6 (10)	55 (55)	<0.001
Plants	13 (21.7)	30 (30)	0.25
Animals	19 (31.7)	24 (24)	0.29
Cockroaches	41 (68.3)	44 (44)	0.003