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Table 3 Multivariable logistic regression analysis of demographic factors on FA

From: Prevalence of food allergy in Vietnam: comparison of web-based with traditional paper-based survey

Risk factor, (95%CI) Web-based survey Paper-based survey
Sex (Female/Male) 1.4 (0.9–2.1) 1.18 (0.97–1.44)
Family history (Yes/No) 4.0 (2.5–6.5)* 7.26 (5.72–9.22)*
Co-existing other allergic diseases (Yes/No) 1.1 (0.7–1.7) 1.09 (0.87–1.37)
  1. ‘*’ statistically significant (P < 0.05).