Figure 1. Effect of Lifetime History of Non-Suicidal Self-Injury (NSSI) on Prevalence of Current Suicidal Ideation.
Chi-square tests revealed that NSSI was positively associated with passive suicidal ideation, χ2 = 6.855(1), p = 0.009, active suicidal ideation, χ2 = 5.669(1), p = 0.017, and concurrent active-passive suicidal ideation, χ2 = 7.163(1), p = 0.007, at the bivariate level. *p < 0.05; **p < 0.01.