“…In dating relationships, studies also showed higher prevalence rates of EDI for men (Allen & Baucom, 2004;Martins, Pereira, & Canavarro, 2014;Wiederman & Hurd, 1999), and a greater inclination of men to engage in extradyadic sex (McAlister, Pachana, & Jackson, 2005). Regarding online EDI, research has suggested that males are more likely than females to engage in romantic relationships over the internet (Cooper, Delmonic, & Burg, 2000;Wysocki, 1998) and to engage in online sexual behaviors (Luo et al, 2010;Martins et al, 2014). Yet, recent research suggests that the gap between men and women in rates of EDI is narrowing (Adamopoulou, 2013;Brand, Markey, Mills, & Hodges, 2007;Havlicek, Husarova, Rezacova, & Klapilova, 2011;O'Sullivan & Ronis, 2013), particularly in younger cohorts (Allen et al, 2005;Wysocki & Childers, 2011).…”