Fig. 1From: Persistent asthma phenotype related with late-onset, high atopy, and low socioeconomic status in school-aged Korean childrenSensitization according to asthma phenotypes. a Sensitizations to indoor allergens both at the time of enrollment and follow-up. b Sensitizations to outdoor allergens both at the time of enrollment and follow-up. $ P value < 0.005, compared with cluster 1. # P value < 0.005, compared with cluster 2. & P value < 0.005, compared with cluster 3Back to article page