Conflict of interest

The Triple P—Positive Parenting Program is owned by The University of Queensland (UQ). The University through its main technology transfer company, UniQuest Pty Ltd, has licensed Triple P International Pty Ltd to publish and disseminate the program worldwide. Royalties stemming from published Triple P resources are distributed to the Faculty of Health and Behavioural Sciences at UQ, Parenting and Family Support Centre, School of Psychology at UQ, and contributory authors. No author has any share or ownership in Triple P International Pty Ltd. Professor Sanders is the founder of Triple P, a contributory author of various Triple P programs and a part-time consultant to Triple P International. This statement applies to all Triple P research previously published in the Journal of Child and Family Studies.