“…We grouped studies into those that qualified as an RCT or CCT per the QAT (Ben-Ami, 1978;Bornstein et al, 2013;Chivers & Barnes, 2018;Emanuel & Ho, 2021;Ferri, 2020;Fishbane et al, 2020;Lowenkamp et al, 2018) and those that were not RCT or CCT designs (Howat et al, 2016;Nice, 2006;O'Keefe, 2007;White, 2006;Williamson, 2017). Studies that were not RCT or CCT designs had effect sizes ranging from OR = 0.71 to OR = 0.39 (Cohen's d = -0.19 to Cohen's d = -0.51) and included the two largest effect sizes identified in our review (Howat et al, 2016;White, 2006). RCT and CCT study designs had effect sizes ranging from OR = 1.06 to OR = 0.55 (Cohen's d = 0.03 to -0.33) and included four studies with the smallest effect sizes (Ben-Ami, 1978;Bornstein et al, 2013;Chivers & Barnes, 2018;Lowenkamp et al, 2018).…”