Modeling the dynamics of perceived burdensomeness, thwarted belongingness, and suicidal ideation in continuous time.

ABSTRACT: The interpersonal theory of suicide posits that perceived burdensomeness (PB) and thwarted belongingness (TB) are central to suicidal ideation (SI), where either one is sufficient for passive SI but both required for active SI. This study used continuous-time modeling to examine the relationship between PB, TB, and both passive and active SI. Three independent samples (N = 141) of participants with recent suicidal thoughts and behaviors completed 3-15 surveys per day for 28-30 days; each survey assessed PB, TB, passive SI, and active SI. Continuous-time residual dynamic structural equation models estimated auto- and cross-drift effects (instantaneous rates of change) between PB, TB, and their interaction on passive and active SI. Negative drift rates indicate resistance to shifts aw

SUBMITTER: Blacutt M 

PROVIDER: S-EPMC12412896 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature