A Digital Intervention for Adolescent Depression (MoodHwb): Mixed Methods Feasibility Evaluation

Rhys Bevan Jones   ^{1, 2, 3} , PhD, MRCPsych ;   Anita Thapar   ^{1, 2} , PhD, FRCPsych ;   Frances Rice   ^{1, 2} , PhD ;   Becky Mars   ⁴ , PhD ;   Sharifah Shameem Agha   ^{1, 2, 3} , PhD ;   Daniel Smith   ⁵ , MD, FRCPsych ;   Sally Merry   ⁶ , MD, FRANZP ;   Paul Stallard   ⁷ , PhD ;   Ajay K Thapar   ^{1, 2} , MD, PhD, MRCGP ;   Ian Jones   ^{1, 2} , PhD, MRCPsych ;   Sharon A Simpson   ⁸ , PhD

¹ Division of Psychological Medicine and Clinical Neurosciences, Medical Research Council Centre for Neuropsychiatric Genetics and Genomics, Cardiff University, Cardiff, Wales, United Kingdom

² National Centre for Mental Health, Cardiff University, Cardiff, Wales, United Kingdom

³ Cwm Taf Morgannwg University Health Board, Wales, United Kingdom

⁴ Population Health Sciences, University of Bristol, Bristol, England, United Kingdom

⁵ Institute of Health and Wellbeing, University of Glasgow, Glasgow, Scotland, United Kingdom

⁶ Faculty of Medical and Health Sciences, School of Medicine, University of Auckland, Auckland, New Zealand

⁷ Department for Health, University of Bath, Bath, England, United Kingdom

⁸ Medical Research Council/Chief Scientist Office Social and Public Health Sciences Unit, Institute of Health and Wellbeing, University of Glasgow, Glasgow, Scotland, United Kingdom