Research Article

Home Remodeling and Food Allergy Interact Synergistically to Increase the Risk of Atopic Dermatitis

Table 3

Risk factors for lifetime diagnosis of AD.

Risk factors (%)
435/4,111 (10.6%)
(95% CI)P value

Demographic factors
 Age (older)0.96 (0.85–1.07)0.431
 Sex (girl)1.69 (1.10–2.58)0.016
 BMI1.03 (0.95–1.11)0.514
 Educational status of the mother (≥university graduate)1.61 (0.99–2.62)0.053
 Economic status (higher monthly income)1.12 (0.84–1.48)0.436
Personal factors
 Lifetime diagnosis of FA3.95 (2.00–7.83)<0.001
 Lifetime diagnosis of asthma3.38 (1.72–6.67)<0.001
 Lifetime diagnosis of allergic rhinitis2.37 (1.57–3.60)<0.001
 Breast milk feeding1.55 (0.94–2.58)0.089
 Premature birth1.86 (0.89–3.91)0.101
 Delivery (Cesarean section)0.96 (0.63–1.46)0.858
Genetic factors
 Parental history of allergic diseases (2.04–5.10)<0.001
 Parental history of AD (1.47–4.83)0.001
 Parental history of asthma2.16 (0.90–5.21)0.087
 Parental history of allergic rhinitis2.46 (1.60–3.79)<0.001
 Parental history of FA2.35 (1.31–4.24)0.004
Environmental factors
 Dog ownership0.61 (0.18–2.10)0.432
 Cat ownership1.48 (0.23–9.51)0.681
 Day care attendance before 1 year old0.66 (0.18–2.39)0.523
 Older siblings0.76 (0.51–1.13)0.174
 Home remodeling, ever1.37 (0.89–2.12)0.151
 Home remodeling in infancy0.86 (0.16–4.78)0.864
 Home remodeling in the past 12 months3.40 (1.43–8.09)0.006
 Moving to new home in infancy0.98 (0.62–1.56)0.944
Biomarkers
 Eosinophil > 4% (1.54–3.62)<0.001
 Eosinophil 4th quartile (>5.0%) (1.57–3.94)<0.001

The data were calculated by logistic regression multivariate analysis. aOR: adjusted odds ratio; CI: confidence interval; BMI: body mass index; FA: food allergy; AD: atopic dermatitis. was adjusted by age, sex, BMI, parental history of AD, familial income, and eosinophil. was adjusted by age, sex, BMI, familial income, and eosinophil. was adjusted by age, sex, BMI, parental history of AD, and familial income. Significant aOR and values are in bold.