Fig. 1From: Parents and adolescents preferences for asthma control: a best-worst scaling choice experiment using an orthogonal main effects designParent preferences for asthma control. The figure indicates the strength of preference of parents for each of the levels of each asthma control parameter, with positive values indicating more favoured options. Abbreviations: EV, Emergency room visits; IM, Changing medication; NTS, Night-time symptoms; PA, Physical activity limitations; WTC, Wheezing or tightening of chestBack to article page