TABLE 3.

Number of Children Introduced to Milk Allergen–Derived and Allergenic Complementary Foods in Total and High-Risk Samples at Respective Time Points and Percent Frequency of pFA

Sample	Food Introduced		Milk Allergen–Derived Foods	Complementary Foods: Select Individual Allergenic Groupsa
				Egg	Peanut	Soy	Fish	Fruit	Vegetable	Cerealsb
Total group,c % pFA = 6.5		N	1363	1259	1315	1343	1325	1176	1177	1200
	<4 mo	Yes	899	5	4	3	1	119	82	451
		(% pFA)	(6.7)	(0.0)	(0.0)	(0.0)	(0.0)	(8.4)	(3.6)	(7.3)
	4–5 mo	Yes	59	6	2	7	1	535	585	484
		(% pFA)	(6.8)	(0.0)	(0.0)	(14.0)	(0.0)	(6.2)	(7.4)	(5.8)
	6–12 mo	Yes	300	617	254	96	209	438	423	176
		(% pFA)	(5.3)	(5.5)	(4.7)	(9.4)	(5.7)	(6.6)	(6.4)	(6.8)
	Not reported	Yes	105	631	1055	1237	1114	84	87	89
		(% pFA)	(8.6)	(7.6)	(7.1)	(6.4)	(6.6)	(6.0)	(5.8)	(4.5)
High-risk group,d % pFA = 9.6		n	823	760	801	815	801	714	715	729
	<4 mo	Yes	530	2	3	2	0	75	55	280
		(% pFA)	(10.0)	(0.0)	(0.0)	(0.0)	(0.0)	(13.3)	(5.4)	(11.0)
	4–5 mo	Yes	42	5	2	3	1	325	350	291
		(% pFA)	(10.0)	(0.0)	(0.0)	(33.3)	(0.0)	(9.2)	(10.8)	(8.2)
	6–12 mo	Yes	180	377	147	61	124	266	261	109
		(% pFA)	(7.8)	(8.2)	(6.1)	(14.8)	(9.0)	(9.8)	(9.6)	(11.0)
	Not reported	Yes	71	376	649	749	676	48	49	49
		(% pFA)	(11.3)	(11.4)	(10.8)	(9.2)	(9.0)	(6.2)	(6.1)	(6.1)

^aData do not include frequencies of complementary foods: meats, French fries, and sweet foods.

^bData include infant cereals and other cereals.

^cIncludes all children at age 6 years included in the logistic regression analysis.

^dIncludes children with family history of food allergy or other atopy or reported eczema before age 1 year.