Evaluating the Acceptability of the Drink Less App and the National Health Service Alcohol Advice Web Page: Qualitative Interview Process Evaluation

Melissa Oldham   ¹ , PhD ;   Larisa-Maria Dina   ¹ , MSc ;   Gemma Loebenberg   ¹ , MSc ;   Olga Perski   ² , PhD ;   Jamie Brown   ¹ , PhD ;   Colin Angus   ³ , MSc ;   Emma Beard   ¹ , PhD ;   Robyn Burton   ^{4, 5} , PhD ;   Matt Field   ⁶ , PhD ;   Felix Greaves   ^{7, 8} , PhD ;   Matthew Hickman   ⁹ , PhD ;   Eileen Kaner   ¹⁰ , PhD ;   Susan Michie   ¹¹ , PhD ;   Marcus R Munafò   ^{12, 13} , PhD ;   Elena Pizzo   ¹⁴ , PhD ;   Claire Garnett   ^{1, 12} , PhD

¹ Behavioural Science and Health, University College London, London, United Kingdom

² Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, San Diego, CA, United States

³ School of Health and Related Research, University of Sheffield, Sheffield, United Kingdom

⁴ Addictions Directorate, Office for Health Improvement and Disparities, London, United Kingdom

⁵ Institute of Psychiatry, Psychology and Neuroscience, Kings College, London, United Kingdom

⁶ Department of Psychology, University of Sheffield, Sheffield, United Kingdom

⁷ Department of Primary Care and Public Health, Imperial College London, London, United Kingdom

⁸ National Institute for Health and Care Excellence, London, United Kingdom

⁹ Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

¹⁰ Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom

¹¹ Centre for Behaviour Change, University College London, London, United Kingdom

¹² School of Psychological Science, University of Bristol, Bristol, United Kingdom

¹³ Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom

¹⁴ Department of Applied Health Research, University College London, London, United Kingdom