“…An analysis revealed six distinct categories of results, as shown in Table 2. 1) Studies show that both men and women can be perpetrators in situations of violence, however levels differ depending on the subtypes of violence (Bates et al, 2014;Chan, 2012;Corbally, 2015;Hamby & Turner, 2013;Johnson et al, 2014;Lövestad & Krantz, 2012;Melander, Noel, & Tyler, 2010;Myhill, 2015;Post, Mezey, Maxwell, & Rhodes, 2011;Tanha et al, 2010), which needs to be taken into account planning interventions (Allen, 2011;Brown, 2012;LanghinrichsenRohling, 2010;Stark, 2010). Also, violence tends to start asymmetrically and becomes symmetrical with time (Leonard et al, 2014).…”