“…Two studies (Gibbel, 2011;Rosmarin, 2010) used computer-delivered therapy, four (Azhar and Varma, 1995;Azhar et al, 1994;Barron, 2007;Bowland et al, 2012) used face-to-face group sessions and ten (Akuchekian et al, 2011;Armento et al, 2012;Ebrahimi et al, 2013;Johnson and Ridley, 1992;Johnson et al, 1994;Pecheur and Edwards, 1984;Propst et al, 1992;Razali et al, 2002;Razali et al, 1998;Zhang et al, 2002) provided individual face-to-face sessions. There was no significant difference between the average length (in weeks) or duration (in minutes) of F-CBT provided in group settings, compared with individual sessions.…”