“…Based on these criteria, we retained 16 articles that reported on 9 prospective investigations, 3 follow-up studies, and 4 secondary analyses of the efficacy and/or effectiveness of online CRE. The 4 programs whose effectiveness was reported in these articles were (1) OurRelationship (Doss et al, 2016 , 2019 , 2020 ; Georgia Salivar, 2018 , 2020 ; Roddy Nowlan, & Doss, 2017 ; Roddy Rothman, & Doss, 2018 ; Roddy et al, 2020 , Roddy et al 2020b ; Rothman et al, 2019 ), which was adapted from Integrative Behavioral Couple Therapy (Christensen et al, 2004 ); (2) ePREP (Braithwaite & Fincham, 2011 , 2014 ; Doss et al, 2020 ) and PREP (Loew et al, 2012 ), two adaptations of Prevention and Relationship Education Preparation workshops (Stanley et al, 2006 ), which are based on extensive, longitudinal marital research (e.g. Markham et al, 1993); (3) an unnamed marriage education program (Duncan et al, 2009 ) based on Gottman’s ( 1994 , 1999 ) couple interaction research, a self-help book (Markman et al, 2001 ) and a clinician handbook (Stuart, 2004 ); and (4) a relationship excitement program (Coulter & Malouff, 2013 ), which was suggested by studies on the influence of new and exciting activities on relationship quality (Aron et al, 2000 ).…”