Daniel D L Coppersmith, Adam C Jaroszewski, Samuel J Gershman, Christine B Cha, Alexander J Millner, Rebecca G Fortgang, Evan M Kleiman, Matthew K Nock
{"title":"人们知道自己会有多大的自杀倾向吗？了解自杀预感。","authors":"Daniel D L Coppersmith, Adam C Jaroszewski, Samuel J Gershman, Christine B Cha, Alexander J Millner, Rebecca G Fortgang, Evan M Kleiman, Matthew K Nock","doi":"10.1111/sltb.13087","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Little research has been done on how people mentally simulate future suicidal thoughts and urges, a process we term suicidal prospection.</p><p><strong>Methods: </strong>Participants were 94 adults with recent suicidal thoughts. Participants completed a 42-day real-time monitoring study and then a follow-up survey 28 days later. Each night, participants provided predictions for the severity of their suicidal thoughts the next day and ratings of the severity of suicidal thoughts over the past day. We measured three aspects of suicidal prospection: predicted levels of desire to kill self, urge to kill self, and intent to kill self. We generated prediction errors by subtracting participants' predictions of the severity of their suicidal thoughts from their experienced severity.</p><p><strong>Results: </strong>Participants tended to overestimate (although the average magnitude was small and the modal error was zero) the severity of their future suicidal thoughts. The best fitting models suggested that participants used both their current suicidal thinking and previous predictions of their suicidal thinking to generate predictions of their future suicidal thinking. Finally, the average severity of predicted future suicidal thoughts predicted the number of days participants thought about suicide during the follow-up period.</p><p><strong>Conclusions: </strong>This study highlights prospection as a psychological process to better understand suicidal thoughts and behaviors.</p>","PeriodicalId":39684,"journal":{"name":"Suicide and Life-Threatening Behavior","volume":" ","pages":"750-761"},"PeriodicalIF":2.7000,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11305949/pdf/","citationCount":"0","resultStr":"{\"title\":\"Do people know how suicidal they will be? Understanding suicidal prospection.\",\"authors\":\"Daniel D L Coppersmith, Adam C Jaroszewski, Samuel J Gershman, Christine B Cha, Alexander J Millner, Rebecca G Fortgang, Evan M Kleiman, Matthew K Nock\",\"doi\":\"10.1111/sltb.13087\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Little research has been done on how people mentally simulate future suicidal thoughts and urges, a process we term suicidal prospection.</p><p><strong>Methods: </strong>Participants were 94 adults with recent suicidal thoughts. Participants completed a 42-day real-time monitoring study and then a follow-up survey 28 days later. Each night, participants provided predictions for the severity of their suicidal thoughts the next day and ratings of the severity of suicidal thoughts over the past day. We measured three aspects of suicidal prospection: predicted levels of desire to kill self, urge to kill self, and intent to kill self. We generated prediction errors by subtracting participants' predictions of the severity of their suicidal thoughts from their experienced severity.</p><p><strong>Results: </strong>Participants tended to overestimate (although the average magnitude was small and the modal error was zero) the severity of their future suicidal thoughts. The best fitting models suggested that participants used both their current suicidal thinking and previous predictions of their suicidal thinking to generate predictions of their future suicidal thinking. Finally, the average severity of predicted future suicidal thoughts predicted the number of days participants thought about suicide during the follow-up period.</p><p><strong>Conclusions: </strong>This study highlights prospection as a psychological process to better understand suicidal thoughts and behaviors.</p>\",\"PeriodicalId\":39684,\"journal\":{\"name\":\"Suicide and Life-Threatening Behavior\",\"volume\":\" \",\"pages\":\"750-761\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11305949/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Suicide and Life-Threatening Behavior\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1111/sltb.13087\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/5/3 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"PSYCHIATRY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Suicide and Life-Threatening Behavior","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/sltb.13087","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/5/3 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"PSYCHIATRY","Score":null,"Total":0}
Do people know how suicidal they will be? Understanding suicidal prospection.
Introduction: Little research has been done on how people mentally simulate future suicidal thoughts and urges, a process we term suicidal prospection.
Methods: Participants were 94 adults with recent suicidal thoughts. Participants completed a 42-day real-time monitoring study and then a follow-up survey 28 days later. Each night, participants provided predictions for the severity of their suicidal thoughts the next day and ratings of the severity of suicidal thoughts over the past day. We measured three aspects of suicidal prospection: predicted levels of desire to kill self, urge to kill self, and intent to kill self. We generated prediction errors by subtracting participants' predictions of the severity of their suicidal thoughts from their experienced severity.
Results: Participants tended to overestimate (although the average magnitude was small and the modal error was zero) the severity of their future suicidal thoughts. The best fitting models suggested that participants used both their current suicidal thinking and previous predictions of their suicidal thinking to generate predictions of their future suicidal thinking. Finally, the average severity of predicted future suicidal thoughts predicted the number of days participants thought about suicide during the follow-up period.
Conclusions: This study highlights prospection as a psychological process to better understand suicidal thoughts and behaviors.
期刊介绍：
An excellent resource for researchers as well as students, Social Cognition features reports on empirical research, self-perception, self-concept, social neuroscience, person-memory integration, social schemata, the development of social cognition, and the role of affect in memory and perception. Three broad concerns define the scope of the journal: - The processes underlying the perception, memory, and judgment of social stimuli - The effects of social, cultural, and affective factors on the processing of information - The behavioral and interpersonal consequences of cognitive processes.
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