“…As discussed extensively in the individual therapy literature (e.g., Kazdin, 2008), therapy delivered as part of research-based clinical trials often differs substantially from treatment-as-usual interventions delivered in the community. Within the couple therapy literature, the limited research on treatment-as-usual couple therapy suggests that effects may differ somewhat across settings, with small (Hahlweg & Klann, 1997) to medium (Anker, Duncan, & Sparks, 2009; Klann, Hahlweg, Baucom, & Kroeger, 2011) effect sizes on global relationship satisfaction found in general community clinics and medium to large effect sizes on global relationship satisfaction shown in more specialized clinics (Doss et al, 2012; Tilden, Gude, Sexton, Finset, & Hoffart, 2010).…”