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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)