Table 3 Onset seasons for first and second episodes of wheezing
From: An analysis of risk factors associated with recurrent wheezing in the pediatric population
Onset season for first episode | Overall | Onset season for second episode | |||
|---|---|---|---|---|---|
Spring | Summer | Autumn | Winter | ||
Spring | 2394 (27.94%) | 18 (0.75%) | 25 (1.04%) | 33 (1.38%) | 13 (0.54%) |
Summer | 1600 (18.67%) | 8 (0.50%) | 8 (0.50%) | 32 (2.00%) | 13 (0.81%) |
Autumn | 1975 (23.05%) | 28 (1.42%) | 5 (0.25%) | 12 (0.61%) | 29 (1.47%) |
Winter | 2600 (30.34%) | 66 (2.54%) | 20 (0.77%) | 11 (0.42%) | 22 (0.85%) |