Development of a conceptual model of childhood asthma to inform asthma prevention policies

BACKGROUND: There is no definitive cure for asthma, as prevention remains a major goal. Decision analytic models are routinely used to evaluate the value-for-money proposition of interventions. Following best practice standards in decision-analytic modelling, the objective of this study was to solicit expert opinion to develop a concept map for a policy model for primary prevention of asthma. METHODS: We reviewed currently available decision …