Table 2.

Analysis of time gap between age at symptom onset and age at diagnosis by gender, family history of EoE and personal history of atopy.

	Time from Symptom Onset to Diagnosis (years)
	Absent			Present
	N	Median	IQR	N	Median	IQR	p-value
Family history of EoE
Any family history of EoE	645	1.4	0.7–4.0	46	2.0	0.8–3.0	0.91
Parental history of EoE	662	1.4	0.7–4.0	21	2.0	0.8–5.0	0.59
Sibling history of EoE	525	1.8	0.8–4.0	25	2.0	0.8–3.0	0.55
Allergic disorders
Allergic conjunctivitis	474	1.3	0.5–4.0	219	1.5	1.0–4.9	0.16
Allergic rhinitis	275	1.5	0.8–3.9	418	1.5	0.6–4.9	0.61
Asthma	378	1.8	0.9–4.0	315	1.3	0.5–4.0	0.31
Atopic dermatitis	372	2.0	1.0–5.0	321	1.0	0.5–3.0	0.001
Urticaria	509	1.5	0.7–4.0	184	1.6	0.7–3.9	0.90
Angioedema	601	1.4	0.7–4.0	92	1.8	0.5–3.7	0.86
Food allergy	226	2.0	1.0–6.0	466	1.1	0.5–3.5	0.0008
Food anaphylaxis	497	1.5	0.8–4.0	186	1.3	0.5–3.7	0.19
Drug anaphylaxis	617	1.3	0.6–4.0	76	2.7	1.0–7.0	0.008
Latex allergy	645	1.5	0.7–4.0	47	1.9	0.7–5.9	0.35