“…Psychometric testing across the assessment tools was undertaken on mixed ethnicities and populations aged 5–19 years (Online Supplemental Tables 3 and 4). It was also undertaken across various settings, including inpatient hospitals (14/22; 63.6%) (Cotton and Range, 1996; Eltz et al, 2007; Fennig et al, 2005; Ferrara et al, 2012; Grilo et al, 1999; Gutierrez et al, 2000; Knafo et al, 2015; Koutek et al, 2016; Mcnicholas, 2011; Mieczkowski et al, 1993; Mirkovic et al, 2015; Morano et al, 1993; Ofek et al, 1998; Orbach et al, 1984, 1991; Osman et al, 1994, 2000; Pettit et al, 2009; Pfeffer et al, 2000; Posner et al, 2011; Range and Lewis, 1992; Romanowicz et al, 2013; Schwartz-Stav et al, 2006; Shaunesey et al, 1993; Spirito et al, 1987, 1996); schools (13/22; 59.1%) (Allison et al, 1995; Angelkovska, 2014; Cho et al, 2008; Cotton and Range, 1996; Davis, 1992; Jia et al, 2015; Labelle et al, 2015; Lee, 2011; Mazza, 2000; Mazza and Reynolds, 1999; Miranda et al, 2014; Orbach et al, 1984, 1991; Osman et al, 1994, 1998; Pfeffer et al, 2000; Range and Lewis, 1992; Reynolds, 1990; Reynolds and Mazza, 2001; Shaffer et al, 2004; Wong, 2004); universities (1/22; 4.5%) (Osman et al, 1993); outpatient departments (9/22; 40.9%) (Angelkovska, 2014; …”