Encouraging General Practitioners to Refer Patients With Insomnia to a Digital Therapeutic (Sleepio): Feasibility Repeated-Measures Intervention Study

Ohoud Alkhaldi   ¹ , BSc, MSc ;   Brian McMillan   ² , BSSc, MBChB, PhD ;   John Ainsworth   ^{1, 3} , MSc, PhD

¹ Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom

² Centre for Primary Care and Health Services Research, Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom

³ National Institute of Health and Care Research (NIHR) Manchester Biomedical Research Centre, Manchester University Hospitals National Health Service (NHS) Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom