“…Recruitment and retention of participants for parent management training have been limited for parents of lower socio-economic status (Buchanan, 2006;Gross, Julion, & Fogg, 2001;Peters, Calam, & Harrington, 2005), lower educational attainment (Cunningham et al, 1995), single-parent-headed households (Katz et al, 2001), ethnic minority parents (Martinez & Eddy, 2005), younger parents (Reyno & McGrath, 2006), socially isolated parents (McCurdy & Daro, 2001), and parents exhibiting problems for psychopathology or substance abuse and dependence (Barkley, Edwards, & Robin, 1999). Akin et al (2018) found client, therapeutic relationship, and programme barriers to be particularly problematic for engaging child welfare parents in intervention. In our study, the online intervention design had high levels of engagement.…”