“…In Vietnam, the few studies on cyberbullying among students revealed prevalences from 16.7% to 35.7% Nguyen & Tran, 2016;Tran, Ngo, et al, 2015). Some studies have reported a variation between female and male students in bullying victimisation (Le et al, 2019;Tran, Shukri1, et al, 2018). Most importantly for our research, an association has been found between cyberbullying and depressive symptoms, and suicide ideation and attempts (Bottino et al, 2015;Le et al, 2019;Nixon, 2014).…”