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Table 3 Multivariable logistic regression analysis of the association between 25-OH vitamin D levels and asthma among 884 children and adolescents in Lima, Peru

From: Associations between serum 25(OH)D concentrations and prevalent asthma among children living in communities with differing levels of urbanization: a cross-sectional study

  Adjusteda ORs (95% CI) with total serum 25(OH)D levels (per 10 ng/ml decrease)
Overall (n = 884) Atopy (n = 603) No Atopy (n = 262)
Pampas de San Juan 1.18 (1.02 to 1.38) 1.18 (0.985 to 1.42) 1.07 (0.806 to 1.43)
p= 0.03 p= 0.07 p= 0.63
Villa El Salvador 0.954 (0.867 to 1.05) 0.925 (0.829 to 1.03) 1.06 (0.86 to 1.32)
p= 0.33 p= 0.16 p= 0.59
  1. aAdjusted for season, age, sex, BMI, and SES. Overall model also adjusted for atopy