“…The earliest EE was published in 1997 (Fontana & Rosenheck, 1997) and the most recent EE was published in 2019 (Aas et al, 2019) (Table 1). Ten studies were conducted in the USA (Cohen et al, 2017;Domino et al, 2005;Fontana & Rosenheck, 1997;Gilbert, 2009;Greer et al, 2014;Le et al, 2014;Morland et al, 2013;Painter et al, 2017;Slade et al, 2017;Wood et al, 2009), three in Australia (Gospodarevskaya & Segal, 2012;Issakidis et al, 2004; and five in Europe (Aas et al, 2019;Chang et al, 2018;Macdonald et al, 2016;McCrone et al, 2005;Shearer et al, 2018).…”