Table 1: Associations of Race/Ethnicity and SES with Food-Specific IgE.

Data from 647 adolescents participating in Project Viva who had IgE samples

	Milk	Egg	Peanut	Soy	Wheat
	Adjusted odds ratio or prevalence ratio* (95% CI) for food specific IgE >0.35 k/UL
Adolescent race/ethnicity
. Non-Hispanic White	1.0 (ref)	1.0 (ref)	1.0 (ref)	1.0 (ref)	1.0 (ref)
. Non-Hispanic Black	1.42 (0.75, 2.68)	1.78 (0.84, 3.77)	2.29 (1.54, 3.39)	1.68 (0.86, 3.28)	1.64 (1.15, 2.34)
. Hispanic	1.55 (0.73, 3.27)	1.75 (0.72, 4.26)	1.28 (0.70, 2.23)	1.32 (0.55, 3.12)	0.66 (0.33, 1.31)
. Other	0.96 (0.39, 2.37)	1.80 (0.74, 4.39)	2.25 (1.41, 3.58)	1.94 (0.87, 4.31)	1.45 (0.92, 2.28)
Maternal education
. <College	3.00 (1.46, 6.16)	1.53 (0.68, 3.46)	1.70 (0.94, 3.07)	1.31 (0.63, 2.69)	1.23 (0.69, 2.17)
. College graduate	1.68 (0.85, 3.35)	1.30 (0.61, 2.75)	1.53 (0.89, 2.63)	1.13 (0.58, 2.19)	1.73 (1.06, 2.81)
. Graduate degree	1.0 (ref)	1.0 (ref)	1.0 (ref)	1.0 (ref)	1.0 (ref)
Smoked during pregnancy (yes v. no)	0.76 (0.31, 1.84)	0.86 (0.32, 2.31)	1.80 (0.97, 3.34)	1.76 (0.84, 3.71)	1.37 (0.73, 2.54)
Annual household income
. <$40,000	1.42 (0.63, 3.20)	1.33 (0.51, 3.42)	1.37 (0.67, 2.77)	1.22 (0.48, 3.13)	0.63 (0.30, 1.32)
. $40,001-70,000	1.29 (0.68, 2.48)	0.91 (0.40, 2.08)	1.61 (0.92, 2.81)	2.02 (1.05, 3.89)	1.30 (0.78, 2.18)
. >$70,000	1.0 (ref)	1.0 (ref)	1.0 (ref)	1.0 (ref)	1.0 (ref)
Any smokers at home in first year (yes v. no)	0.80 (0.36, 1.78)	0.44 (0.15, 1.32)	0.69 (0.34, 1.37)	1.17 (0.54, 2.56)	0.86 (0.46, 1.62)
Census tract median household income (lowest quartile v. upper 3 quartiles)	1.24 (0.65, 2.38)	1.59 (0.75, 3.39)	0.78 (0.44, 1.36)	0.90 (0.44, 1.81)	0.72 (0.41, 1.25)

All models adjusted for adolescent age, sex, and race/ethnicity and parental history of atopy

^*Prevalence ratio used in models with common outcomes instead of odds ratio (associations of adolescent race/ethnicity with peanut and wheat IgE)