Following a query by a reader, the authors of a previously published paper would like to place on record the following addendum, which was omitted in the original publication.

Jones, S., Calam, R., Sanders, M. R., Diggle, P. J., Dempsey, R. and Sadhnani, V. (2013). A pilot web based positive parenting intervention to help bipolar parents to improve perceived parenting skills and child outcomes. Behavioural and Cognitive Psychotherapy, 42, 283–296. doi:http://dx.doi.org/10.1017/S135246581300009X

Steven Jones, Peter Diggle, Robert Dempsey and Vaneeta Sadhnani have no conflict of interest with respect to this publication.

The Triple P-Positive Parenting Program is owned by the University of Queensland (UQ). The University, through its main technology transfer company UniQuest Pty Limited, has licensed Triple P International Pty Ltd to disseminate the program worldwide. Royalties stemming from this dissemination activity are distributed to the Parenting and Family Support Centre, School of Psychology, UQ; Faculty of Health and Behavioural Sciences at UQ; and contributory authors to the program. No author has any share or ownership in Triple P International Pty Ltd. Matthew Sanders is the founder and an author on various Triple P programs and a consultant to Triple P International.

Rachel Calam has long standing research collaborations with staff at the Parenting and Family Support Centre, School of Psychology, University of Queensland. She has been a board member of the Triple P Research Network and is currently on the Triple P International Scientific Advisory Committee in a research capacity. The Parenting and Family Research Group at The University of Manchester and its members have no share in, ownership of, or formal relationship with, Triple P International Pty Ltd and derive no funding or royalty from it.