Treating comorbid insomnia in patients enrolled in therapist-assisted transdiagnostic internet-delivered cognitive behaviour therapy for anxiety and depression: A randomized controlled trial.

"Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"Funding The pilot trial for this study was funded by the 10.13039/501100000106Saskatchewan Health Research Foundation and Saskatchewan Centre for Patient-Oriented Research. The Online Therapy Unit is funded by the Saskatchewan Ministry of Health. Author M.E. was funded by Canadian Institutes of Health Research (CIHR) for his doctoral dissertation research. The research was also supported in part by CIHR funding (152917) awarded to H.D.H.. N.T. and B.F.D. are funded by the Australian Government to operate the national MindSpot Clinic. Funders had no involvement in the study design, collection, analysis, or interpretation of the data."

"Ethics approval was received through the University of Regina Research Ethics Board and the trial was registered through ClinicalTrials.gov (#NCT04512768). Two changes were made to the trial design after trial registration. Specifically, the Working Alliance Inventory and Sheehan Disability Scale were not administered to patients due to feedback during the pilot study that the questionnaires were too long."