Table 2.

Patient characteristics

Outcome	Peanut allergy				Cow’s milk allergy				Hen’s egg allergy
Outcome	N¹	Allergic	Tolerant	p-value	N¹	Allergic	Tolerant	p-value	N¹	Allergic	Tolerant	p-value
N (%)		34 (72.34)	13 (27.66)			36 (45.00)	44 (55.00)			19 (34.55)	36 (65.45)
ED^a [mg/protein] (median, IQR)		228.23 [5.22;535.63)	577.97 [402.23;577.97]	0.010		88.38 [5.25;439.25]	1746.50 [84;2187.50]	0.001		89.18 [3.51;438.88]	886.54 [206.05;2184.78]	0.038
Follow-up in months (median, IQR)		50.50 [38;77]	43.00 [27;72]			45.00 [26;74]	23.00 [15;38]			67.00 [28;77]	37.00 [25;53]
Age^a in months (median, IQR)		74.50 [51;124]	71.00 [46;98]	0.839		33.50 [14;65]	19.50 [12;38]	0.057		49.00 [22;57]	39.00 [15;58]	0.352
Sex (%), male		20 (58.82)	7 (53.84)	0.758		25 (69.44)	25 (56.82)	0.248		11 (57.89)	28 (77.78)	0.128
Asthma^a (%)	(33;13)	25 (75.76)	6 (46.15)	0.060		17 (47.22)	14 (31.82)	0.162	(18;35)	9 (50.00)	13 (37.14)	0.370
Eczema^a		32 (94.12)	12 (92.31)	0.821		31 (86.11)	39 (88.64)	0.734	(19;35)	18 (94.74)	33 (94.28)	0.945
Rhinitis^a		22 (64.71)	3 (23.08)	0.016	(36;42)	6 (16.67)	9 (21.43)	0.596	(18;35)	6 (33.33)	5 (15.63)	0.155
Number of diagnosed allergies to any foods (median, IQR)°		1 [1;2]	2 [1;2]	0.516		1 [1;2]	1 [1;2]	0.254		2 [1;3]	2 [1;2]	0.485
Reaction severity^a (median, IQR)		4 [2;5]	3 [3;4]	0.886		4 [2;6]	4 [1;6]	0.596		4 [3;7]	3 [2;4]	0.020
Reaction severity before diagnosis (median, IQR)		1 [0;6]	3 [0;6]	0.850		7 [4;9]	7 [4;9]	0.303		6 [2;7]	2 (0;7]	0.086
sIgE^a [kU/L] (median, IQR)	(29;12)	10.70 [2.58;45.90]	1.36 [.31;3.84]	0.080	(17;18)	21.65 [8.57;56.70]	2.80 [.30;6.61]	0.001	(17;18)	12.30 [2.51;32.20]	6.11 [1.07;10.30]	0.063

¹N = Number of patients (allergic;tolerant); Continuous variables are presented by medians and IQRs (Inter quartile range)

^aMeasured/diagnosed at initial DBPCFC