Figure 2.

Network structures obtained for lethal and nonlethal outcomes. (A, B) Networks obtained for lethal (A; n=190, C-SSRS fatality ≥3) and nonlethal (B; n=922, C-SSRS fatality <3) cases. Each node represents the SIS element (green circles) and assessed fatality of the attempt using the C-SSRS score (red circles). The linked edges indicate strong relationships between nodes based on the weighted correlations obtained by graphical lasso (GLASSO) (P<.05). The red edges represent positive relationships, and the blue edges represent negative relationships. The cyan circular nodes indicate SIS elements, and the red circular nodes indicate the C-SSRS fatality scores for suicide attempts. (C-F) Bar charts showing the topological properties of the networks obtained for lethal (C, E) and nonlethal cases (D, F). The SIS elements were as follows: isolation (Iso), time intervention feasibility (Tinter), active or passive precautions against discovery intervention (ArecInter), acting to get help (ActHelp), final acts in anticipation of death (FinActD), active preparation for attempt (ActPrep), suicide note (SNote), overt communication of suicidal intent (OvertSI), alleged purpose of attempt (Apurpo), expectation of fatality (ExFatal), conception of method lethality (ConMeth), seriousness of attempt (SeriAtt), attitude toward living or dying (AttiLiv), conception of medical rescuability (ConResc), and degree of premeditation impulsiveness (Dimpuls). C-SSRS: Columbia Suicide Severity Rating Scale; SIS: Beck Suicide Intent Scale.