Exploring the temporal dynamics of the interpersonal theory of suicide constructs: A dynamic systems modeling approach.

摘要: Objective The interpersonal theory of suicide has contributed to advances in the understanding and prevention suicidal behavior, with over a decade empirical examination. Few studies, however, have used longitudinal design repeated short-term follow-ups examine temporal trajectories perceived burdensomeness, thwarted belongingness, ideation, nor any studies our knowledge investigated propositions using dynamic systems approach. present study examined dynamics as moderated by capability for suicide, modeling analyses sample 91 adults at high risk (Mage = 27.03 years, SD 8.64; 53.8% female, 44.0% male, 1.1% nonbinary, transgender female). Method Participants completed brief online self-report measures 6 time-points, each 3 days apart. Results were generally support suicide: ideation exhibited patterns stability that accentuated levels suicide; burdensomeness belongingness reciprocal pattern, did ideation. However, not an incremental influence on Conclusions Overall, these findings provide additional information about nature factors time point nonlinear analytic technique may prove useful thoughts behaviors. (PsycINFO Database Record (c) 2018 APA, all rights reserved).