Table 2. Univariate analysis of factors affecting growth.

Variable		Weight-for-age when			Height-for-age when			Weight-for-height when
		Yes	No	p value	Yes	No	p value	Yes	No	p value
Type of allergy
	IgE	−0.41	−0.91	0.110	−0.61	−1.52	0.032*	−0.14	0.08	0.922
	Non-IgE allergy	0.08	−0.55	0.619	−0.26	−0.66	0.454	0.32	−0.12	0.731
	Mixed allergy	−1.15	−0.32	0.023*	−1.69	−0.56	0.002*	−0.07	−0.08	0.866
Food eliminated
	Egg	−0.44	−0.44	0.559	−0.69	−0.54	0.279	−0.12	0.05	0.571
	Cow's milk	−0.64	−0.32	0.176	−0.61	−0.66	0.200	0.08	−0.14	0.804
	Peanuts	−0.25	−0.64	0.071	−0.56	−0.66	0.589	0	−0.12	0.788
	Tree nuts	−0.25	−0.64	0.066	−0.56	−0.66	0.313	0.02	−0.17	0.800
	Soy	−0.43	−0.50	0.620	−0.70	−0.65	0.733	−0.05	−0.10	0.724
	Fish	−0.88	−0.44	0.527	−0.06	−0.66	0.479	−0.93	−0.02	0.051
	Shellfish	−0.61	−0.44	0.593	−0.61	−0.66	0.973	−0.68	−0.07	0.351
	Wheat	−0.90	−0.44	0.627	−1.31	−0.61	0.106	0.55	−0.12	0.201
Type of milk replacement (for those eliminating cow's milk)
	AAF	−0.64	−0.43	0.710	−1.10	−0.65	0.445	−0.04	−0.07	0.914
	EHF	−0.24	−0.55	0.763	−0.43	−0.67	0.642	0.02	−0.12	0.938
	SF	−0.86	−0.41	0.170	−0.96	−0.63	0.378	0.20	−0.10	0.817
System involvement
	Skin	−0.57	0.41	0.075	−0.66	−0.26	0.251	−0.14	0.55	0.198
	Gastro	−0.42	−0.55	0.575	−1.08	−0.63	0.471	0.23	−0.14	0.716
	Respiratory	−0.08	−0.55	0.849	−0.77	−0.58	0.217	−0.05	−0.10	0.767
Atopic comorbidity
	Eczema	−0.62	−0.04	0.075	−0.69	−0.14	0.037*	−0.07	−0.02	0.379
	Allergic rhinitis	−0.28	−0.60	0.803	−0.66	−0.63	0.955	−0.06	−0.12	0.817
	Asthma	−0.84	−0.44	0.320	−0.55	−0.65	0.584	−0.06	−0.12	0.983
Seen by dietitian		−1.67	−0.43	0.027*	−1.42	−0.61	0.122	−1.31	−0.06	0.104

AAF, amino acid-based formula; EHF, extensively hydrolysed formula; SF, soy-based formula.

^*p < 0.05.