The overall objective of the study is to assess HCPs’ preferences for hexavalent pediatric vaccine attributes in Switzerland, Germany, and the UK using a discrete choice experiment (DCE). Specifically:
1) To identify key attributes that characterize and differentiate hexavalent pediatric vaccines with a targeted literature review and confirm them during qualitative interviews;
2) To elicit HCP preferences for hexavalent pediatric vaccine attributes and estimate the conditional relative importance of each attribute using a DCE.