Six-Month Outcomes of a Web-Based Intervention for Users of Amphetamine-Type Stimulants: Randomized Controlled Trial

Robert J Tait   ^{1, 2} , BSc,PhD ;   Rebecca McKetin   ³ , PhD ;   Frances Kay-Lambkin   ^{4, 5} , PhD ;   Bradley Carron-Arthur   ² , BPsych (Hons) ;   Anthony Bennett   ² , BAppSc ;   Kylie Bennett   ² , BSc, BA (Hons) ;   Helen Christensen   ^{2, 6} , PhD ;   Kathleen M Griffiths   ² , PhD

¹ National Drug Research Institute, Faculty of Health Sciences, Curtin University, Perth, Australia

² National Institute for Mental Health Research, The Australian National University, Canberra, Australia

³ Centre for Research on Ageing, Health and Wellbeing, The Australian National University, Canberra, Australia

⁴ National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia

⁵ Centre for Translational Neuroscience and Mental Health, University of Newcastle, Newcastle, Australia

⁶ Black Dog Institute, University of New South Wales and Prince of Wales Hospital, Sydney, Australia