“…Of the 23 publications, no studies were excluded based on the results of quality assessment (Anderson and Keating, 2018). Overall, three studies met all of the MMAT criteria (Heuser, 2005; Dionigi, 2006 a ; Kirby and Kluge, 2013), 12 studies met 75 per cent (Grant, 2001; Dionigi, 2005; Dionigi and O'Flynn, 2007; Dionigi et al , 2011, 2013; Müller et al , 2011; Eman, 2012; Kelley et al , 2014; Bardhoshi et al , 2016; Liechty et al , 2017; Naar et al , 2017), seven studies met 50 per cent (Dionigi, 2006 b ; Heo and Lee, 2010; Heo et al , 2012, 2013 a , 2013 b , 2018; Kim et al , 2014; Östlund-Lagerström et al , 2015) and one study met 25 per cent of the criteria (Finkenzeller et al , 2011).…”