ACKNOWLEDGMENTS
We wish to thank Ian Horne (Portal team member) for performing all data extractions on the Portal. We thank data coordinator Agnes von Essen for assistance with data entry, data processing, and data organization. We also thank the e‐therapists and clinical psychologists who facilitated intervention delivery and data collection. The authors are also thankful to Professor Paul Farrand for sharing his expertise and time to work with the research team to develop the EJDeR intervention. Finally, we are especially grateful to the four members of our Parent Research Partner Group.