The prevalence of asthma.
D000293:Adolescent; D001249:Asthma / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009520:New Zealand / Q000453:epidemiology; D015995:Prevalence