“…The studies were published between 2005 and 2017. The eligible studies included 39 cross-sectional studies (Al Sabbah et al, 2010;Alwan, Viswanathan, Williams, Paccaud, & Bovet, 2010;Bahreynian et al, 2015;Barker & Galambos, 2007;Bilali, Galanis, Velonakis, & Katostaras, 2010;Canpolat, Orsel, Akdemir, & Ozbay, 2005;Cheung, Ip, Lam, & Bibby, 2007;Claro, Santos, & Oliveira-Campos, 2014;Cook, MacPherson, & Langille, 2007;de Sousa Fortes, Cipriani, & Ferreira, 2013;Deschamps, Salanave, Chan-Chee, Vernay, & Castetbon, 2015;Duncan, Duncan, & Schofield, 2011;Epperson et al, 2014;Fan & Jin, 2015;Guarino et al, 2005;Hayes & Napolitano, 2012;Ibrahim, El-Kamary, Bailey, & St George, 2014;Kachi, 2010;Kim & Kim, 2005;Lee, Ha, Vann, & Choi, 2009;Markey & Markey, 2005;Mase, Miyawaki, Ohara, & Nakamura, 2015;Mustapic, Marcinko, & Vargek, 2015;Oellingrath, Hestetun, & Svendsen, 2016;Quick et al, 2014;Ramberan, Austin, & Nichols, 2006;Roy & Gauvin, 2013;Shamaley-Kornatz, Smith, & Tomaka, 2007;Shi, Lien, Kumar, & Holmboe-Ottesen, 2007;Sirang et al, 2013;Som & Mukhopadhyay, 2015;Tanenbaum et al, 2016;Thomas, Khan, & Abdulrahman, 2010;Ursoniu, Putnoky, & Vlaicu, 2011;…”