Table 2. . Distribution of male and female responders according to existence of allergy and p-value for Fischer’s Exact test.

Allergy	Male (%)	Female (%)	Total (%)	p-value
No known	12 (92.3)	25 (78.1)	37 (82.2)	–
One or more allergies (food, medicine, animals, pollen, perfume)	1 (7.7)	7 (21.9)	8 (17.8)	0.405
Total	13 (100.0)	32 (100.0)	45 (100.0)	–

n = 45; 1 missing.