Contribution to authorship
All authors met all four criteria for authorship in the ICMJE
Recommendations. HKH is the principal investigator of the EWE Study. HKH
designed the trial and coordinated the main preparation of study
documents and the funding application. LB, PD, AT, MB and HKH
contributed to the funding application and the study design. VGF
provided important expertise regarding psychometry and supported
analysis structure and interpretation. SR did the data analysis. LB was
responsible for the data collection and drafted the first draft of the
manuscript. All authors have read, reviewed and approved the final
version of this manuscript.