Self-reported questionnaire survey on the prevalence and symptoms of adverse food reactions in patients with chronic inhalant diseases in Tangshan city, China

Table 1 Characterization of subjects

Items	N (%)
Total subjects	2000
Self-reported subjects	459 (23)
Gender (male)	208 (45.3)
Children (< 14 years)	98 (21.4)
Age (mean)	32
Allergy family history	157 (34.2)
Symptoms at recruitment
Asthma	149 (32.5)
Rhinitis	373 (81.2)
Asthma/rhinitis with hives, eczema	143 (31.2)

ISSN: 1710-1492