“…Many of these barriers have been consistently identified across a number of studies (Bosco, 2004;Curran, Deacon, & Fleet, 2005;Gardner, Chamberlin, & Heestand, 2002;Ho et al, 2008;McNair et al, 2001;McPherson, Headrick, & Moss, 2001;Rees & Johnson, 2007;Smith et al, 2009;Steinert, 2005). These studies, however, have investigated barriers in terms of a single program or health profession, thus limiting the generalisability of findings across different domains.…”