“…Significant positive effects for externalising child behaviour problems and dysfunctional parenting were evident across all studies, suggesting that brief interventions can be a sufficient level of support for many parents. Triple P research has examined the efficacy of a number of face-to-face low intensity interventions (Levels 2 and 3), some of which were included in the review by Tully and Hunt (2015). Small and large group seminars (Sanders, Prior, & Ralph, 2009;Sumargi, Sofronoff, & Morawska, 2014), brief individual programs (Turner & Sanders, 2006), as well as group discussion formats (Joachim, Sanders, & Turner, 2010;Mejia, Calam, & Sanders, 2015b;Morawska, Adamson, Hinchliffe, & Adams, 2014;Morawska, Haslam, Milne, & Sanders, 2011) have been found to be successful at increasing effective parenting and improving child behaviour.…”