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Table 2 Age at diagnosis of eczema, asthma, and rhinitis

From: The epidemiologic characteristics of healthcare provider-diagnosed eczema, asthma, allergic rhinitis, and food allergy in children: a retrospective cohort study

 

Frequency, % (n)

Age range, months

Eczema

Asthma

Rhinitis

0 - 5

7.3 (2,169)

0.0 (0)

0.1 (25)

6 - 11

3.1 (929)

0.0 (0)

0.9 (281)

12 - 17

1.8 (524)

8.7 (2,583)

1.7 (497)

18 - 23

1.0 (289)

3.0 (887)

2.0 (607)

24 - 29

0.7 (204)

2.5 (756)

2.5 (730)

30 - 35

0.4 (109)

1.9 (563)

2.0 (606)

36 - 41

0.5 (134)

2.1 (614)

2.4 (721)

42 - 47

0.2 (68)

1.6 (484)

1.8 (542)

48 - 53

0.2 (66)

1.6 (477)

2.2 (659)

54 - 59

0.1 (37)

1.0 (295)

1.4 (420)

Total

15.3 (4,529)

22.4 (6,659)

17.2 (5,088)