The International Study of Asthma and Allergies in Childhood (ISAAC) Phase Three: A global synthesis

This ISAAC Phase Three synthesis provides summarised information on the main findings of the study, regional tables and figures related to the prevalence and severity of current symptoms of asthma, rhinoconjunctivitis and eczema in the main regions of the world. The large number of surveyed children (≈1,200,000), the large number of centres (233) and countries (98) that participated in ISAAC Phase Three makes this study the most comprehensive survey of these diseases ever undertaken. Globally, the prevalence for current asthma, rhinoconjunctivitis and eczema in the 13-14-year age group was 14.1%, 14.6% and 7.3%, respectively. In the 6-7-year age group the prevalence for current asthma, rhinoconjunctivitis and…

• BF
  Bupa Foundation
• AM
  Auckland Medical Research Foundation
• WM
  Waikato Medical Research Foundation
• HR
  Health Research Council of New Zealand