Perceived burdensomeness is a curvilinear, short‐term predictor of suicide ideation in a community sample of adults
| Autor: | Eric S. Crosby, Kelly L. Zuromski, Tracy K. Witte |
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| Rok vydání: | 2020 |
| Předmět: |
Adult
050103 clinical psychology Percentile Poison control Sample (statistics) Suicide prevention Occupational safety and health Suicidal Ideation 03 medical and health sciences 0302 clinical medicine Risk Factors Surveys and Questionnaires Injury prevention Humans Interpersonal Relations 0501 psychology and cognitive sciences 05 social sciences Public Health Environmental and Occupational Health Human factors and ergonomics 030227 psychiatry Psychiatry and Mental health Clinical Psychology Psychological Theory Psychology Interpersonal theory of suicide Clinical psychology |
| Zdroj: | Suicide and Life-Threatening Behavior. 50:1205-1213 |
| ISSN: | 1943-278X 0363-0234 |
| Popis: | OBJECTIVE Our primary aim was to test the Interpersonal Theory of Suicide's synergy hypothesis (i.e., the interaction between perceived burdensomeness and thwarted belongingness) in the proximal prediction of suicide ideation, while accounting for quadratic effects. METHOD We used MTurk to recruit participants (N = 478) with a lifetime history of suicidal thoughts and behaviors; they completed two batteries of self-report questionnaires three days apart. RESULTS Contrary to the synergy hypothesis, only suicide ideation and the quadratic effect of perceived burdensomeness at Time 1 were significant predictors of suicide ideation at Time 2. The quadratic effect of perceived burdensomeness indicated a u-shaped function, whereby scores at or above the 80th percentile on perceived burdensomeness at Time 1 had increasingly strong, positive associations with suicide ideation at Time 2, while scores under the 80th percentile were not predictive of suicide ideation at Time 2. Also, thwarted belongingness and suicide ideation at Time 1 were significant predictors of perceived burdensomeness at Time 2. CONCLUSIONS These findings add to a growing literature that does not support the synergy hypothesis and suggests the importance of including nonlinear terms when examining the Interpersonal Theory of Suicide's constructs. |
| Databáze: | OpenAIRE |
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