“…The 16 included studies for data extraction comprised 13 quantitative studies (Dragicevic et al., 2015; Haefeli et al, 2015; Haeusler, 2016; Hayer & Meyer, 2011a, 2011b; Hing, Russell, Tolchard, et al, 2015; LaBrie et al., 2007; Ladouceur et al., 2000, 2007; Nelson et al., 2010; Nower & Blaszczynski, 2006, 2008; Tremblay et al., 2008), 2 qualitative studies (Hing, Nuske, et al, 2015; Hing et al., 2014), and 1 mixed method study (Hing & Nuske, 2012). As shown in Table 1, the quality scores of all included articles ranged between 0.65 and 1.0 (0.0 = poor quality and 1.0 = excellent quality).…”