“…Studies selected for inclusion were drawn from 25 different countries across six continents. Ten studies were carried out in the United States (Brian et al, 2017;Butterfield et al, 2012;Grant-Beuttler et al, 2017;Kit et al, 2017;Logan, Robinson, Getchell et al, 2011;Logan et al, 2014;De Meester et al, 2016;Robinson, Wadsworth et al, 2012;Robinson, Webster et al, 2012), nine in Australia (L Barnett et al, 2013;Barnett et al, 2015;Cliff et al, 2009;Hardy et al, 2010;Liong et al, 2015;Miller et al, 2015;Rudd et al, 2017Rudd et al, , 2016Slykerman et al, 2016), six in China (AKY Wong & Cheung, 2006;Capio et al, 2013;Chan et al, 2018;KYA Wong & Yin Cheung, 2010;, five in Brazil (Henrique et al, 2016;Da Silva et al, 2017;Spessato, Gabbard, Robinson et al, 2013;Valentini et al, 2016), four in Canada (Adamo et al, 2016;Crane et al, 2017;Field & Temple, 2017;LeGear et al, 2012) and the Czech Republic (Balaban, 2018;Cepicka, 2010;Miklánková, 2018;, three in Portugal (Antunes et al, 2016;Dos Santos et al, 2016; Invernizzi et al, 2019;Khodaverdi et al, 2016;Kit et al, 2017;Korbe...…”