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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: J Allergy Clin Immunol. 2021 Jun 9;149(1):440–444.e2. doi: 10.1016/j.jaci.2021.05.037

Table 2.

Selected characteristics of study participants at the exit study visit, by treatment arm

Measure Vitamin D arm
(n =84)		 Placebo arm
(n = 90)		 P value
Log10 total IgE (IU/ml) 2.4 ± 0.6 2.3 ± 0.8 0.35
IgE to Der p (IU/ml) 18.1 ± 29.1 12.7 ± 26.2 0.04
IgE to Bla g (IU/ml) 4.0 ± 14.5 2.1 ± 6.3 0.79
BMI z-score 1.00 ± 1.09 0.96 ± 1.26 0.80
Vitamin D ≥30 ng/ml 73 (87%) 27 (30%) <0.001

Values presented as mean ± standard deviation or N (%). P values from X2 or Mann-Whitney U test, as appropriate. IgE= Immunoglobulin E; Der p=Dermatophagoides pteronyssinus; Bla g=Blattella germanica.