“…A number of smaller studies have also attempted to identify the “active ingredients” in BCT in a number of augmentation or dismantling studies and have generally found that interventions including communication skills and problem‐solving training, behavioral exchanges/contracting, or a combination are equally effective (Baucom, ; Emmelkamp, van der Helm, MacGillavry, & van Zanten, ; Ewart, ; Jacobson, ). Other studies regarding the optimal delivery of BCT have concluded that one couple therapist is equally as effective as a co‐therapy team (Mehlman, Baucom, & Anderson, ), and treating one couple at a time is preferable to employing BCT to couples in a group format (Hahlweg, Schindler, Revenstorf, & Brengelmann, ).…”