“…However, children's long-term developmental outcomes are influenced by the extent to which their parents successfully manage their challenging behaviour (Shaw, Owens, Giovannelli, & Winslow, 2001). A number of parenting and family factors have been linked with the development of mental health issues and problems in children, including the lack of a warm, positive relationship with parents, lack of positive involvement and guidance, inflexible, inconsistent or overly harsh discipline, inadequate supervision and limit setting, and negative parental emotional expressiveness (e.g., Campbell, 1997;Duncombe et al, 2012;Stormshak, Bierman, McMahon, & Lengua, 2000). Other aspects related to the development of serious problem behaviour in children are socioeconomic disadvantage, parental mental health problems, criminal history, substance abuse and marital problems (e.g., Barry, Dunlap, Cotten, Lochman, & Wells, 2005;Malik et al, 2007;Webster-Stratton, 1990).…”