CHIA and asthma: Additionally, in the subgroup analysis conducted according to age, CHIA rs10494132 variant was also found to be associated with the increased risk of asthma in children under the recessive model (TT vs. TC + CC: OR = 1.472, 95% CI = 1.067–2.030, P = 0.019) and the allele model (T vs. C: OR = 1.320, 95% CI = 1.016–1.713, P = 0.037) (Fig. 4).