“…Figure 2 presents an overview of the quality of included studies. Twelve of the sixteen included studies reported the use of a randomised controlled trial (RCT) design (Challacombe et al, 2017;Ericksen et al, 2018;Fonagy et al, 2016;Goodman et al, 2015; PERINATAL MENTAL HEALTHCARE: REV INFANT OUTCOMES. 10 Letourneau et al, 2011;Murray et al, 2003;Onozawa et al, 2001;Puckering et al, 2010;Onozawa et al, 2001;Puckering et al, 2010;Stein et al, 2006;Tambelli et al, 2015;Tsivos et al, 2015;van Doesum et al, 2008), although four of these studies did not include adequate concealment of the allocation process in their design (Letourneau et al, 2011;Murray et al, 2003;Onozawa et al, 2001;Tambelli et al, 2015).…”