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Abstract
The current study examined how the theory of planned behavior (TPB) constructs predict college students' intent to ask about suicide and refer a potentially suicidal peer to support. Using an experimental design, 420 college students (Mage = 19.61, SD = 1.50 yrs) were randomly assigned to read one of four vignettes depicting a peer in distress that varied suicide risk severity (low vs. high) and perceived causes of the distress (internal vs. external). Participants read their vignette and answered questions measuring TPB constructs and items assessing intent to ask about suicide and intent to refer the peer to services. Results indicated that subjective norms were associated with intent to ask about suicide and attitudes impact intent to refer. Only the interaction between risk severity and perceived behavioral control in predicting intent to refer and intent to ask were significant. Peers who perceive risk to be high are more likely to refer peers regardless of perceived behavioral control and are increasingly more likely to ask about suicide as perceived behavioral control increases. When risk severity is low and perceived behavioral control is low, peers are less likely to refer or ask about suicide. The theory of planned behavior has relevance to understanding peer intent to intervene with an at-risk peer and may be beneficial to guiding the development of effective suicide prevention programs.
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2
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Hagan CR, Anderson AR. Cervical spine thrust and non-thrust mobilization for the management of recalcitrant C6 paresthesias associated with a cervical radiculopathy: a case report. Physiother Theory Pract 2020; 38:1311-1318. [PMID: 32896223 DOI: 10.1080/09593985.2020.1818340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The conservative management of cervical radiculopathy is supported by moderate evidence to include interventions such as manual therapy, traction, and therapeutic exercise. There is sparse evidence, however, to support specific manual therapy techniques, particularly thrust manipulation. CASE DESCRIPTION A 35-year-old male presented to physical therapy with a clinical diagnosis of cervical radiculopathy. He complained of neck and upper arm pain with 1st and 2nd digit paresthesias. He was initially managed with repeated movements that restored the cervical range of motion and centralized neck and upper arm pain. Non-thrust upslope joint mobilizations resulted in improved sensation detection in the hand, but the paresthesias did not completely resolve. Immediately following cervical spine upslope thrust manipulation, symptoms fully resolved. Outcomes: The patient fully returned to prior level of function. His DASH score reduced from 40/100 to 2/100, PSFS improved from 1.66/10 to 9.66/10, and he reported to be 'a great deal better' on the GROC. DISCUSSION This case demonstrates the safe and effective utilization of cervical spine thrust manipulation and non-thrust mobilization in the management of a patient with cervical radiculopathy with lingering paresthesias in the distal upper extremity.
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Affiliation(s)
- Christopher R Hagan
- OMPT Fellowship, University of Illinois at Chicago, Chicago, IL, USA.,Rush University Medical Center, Chicago, IL, USA
| | - Alexandra R Anderson
- OMPT Fellowship, University of Illinois at Chicago, Chicago, IL, USA.,UI Health, Chicago, IL, USA
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3
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Hagan CR, Muehlenkamp JJ. Retracted: The Three-Step Theory of Suicide: An Independent Replication and Conceptual Extension. Suicide Life Threat Behav 2020; 50:751. [PMID: 31566798 DOI: 10.1111/sltb.12590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 06/17/2019] [Indexed: 01/07/2023]
Abstract
Retraction: Christopher R. Hagan PhD, Jennifer J. Muehlenkamp PhD, "The Three-Step Theory of Suicide: An Independent Replication and Conceptual Extension," Suicide and Life-Threatening Behavior, Wiley, © American Association of Suicidology The above article, published online on 30 September 2019 in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the authors, the journal Editor in Chief, Thomas Joiner, PhD, and John Wiley and Sons Ltd. The retraction has been agreed due to errors in variable calculation and a post-publication reviewer's concerns that some analyses did not accurately test the theoretical model. An updated version of this article will soon undergo review for publication at Suicide and Life-Threatening Behavior, and if accepted for publication, will be accompanied by an editorial from the Editor-in-Chief.
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Affiliation(s)
- Christopher R Hagan
- Department of Psychology, University of Wisconsin Eau Claire, Eau Claire, WI, USA.,Department of Psychology, Cornell College, Mount Vernon, IA, USA
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4
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Abstract
BACKGROUND Interoceptive deficits (ID) have been associated with non-suicidal self-injury (NSSI) and suicidal behavior in multiple studies. Many of these studies are limited in scope, and have not fully examined possible mechanisms explaining how ID affect suicidal behavior. METHODS This study assesses how self-reported ID relate to suicide ideation and attempts in six distinct and geographically diverse samples of adults (n = 2706) and one sample of adolescents (n = 436). Participants responded to a variety of self-report questionnaires and interviews. RESULTS Contrary to our hypothesis, self-reported ID were only associated with suicidal ideation in two samples, one of which was the adolescent sample. Largely consistent with our predictions, self-reported ID exhibited an indirect effect on suicide attempts through versatility of NSSI in four of the five adult samples tested. Finally, the indirect effects of self-reported ID on suicide attempts through NSSI versatility did not act indirectly through behaviorally assessed pain tolerance. CONCLUSIONS We found that, in adults, self-reported ID are not associated with suicidal ideation, but are connected with a history of suicide attempts, through an indirect effect via NSSI. Our findings also indicate that the mechanism of action leading from self-reported ID to suicidal behavior may differ between adolescents and adults, and relate to suicidal behavior independent of pain tolerance. Clinical implications and future directions are discussed.
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5
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Rogers ML, Hagan CR, Joiner TE. Examination of interoception along the suicidality continuum. J Clin Psychol 2018; 74:1004-1016. [PMID: 29319196 DOI: 10.1002/jclp.22564] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 09/21/2017] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Interoception deficits have been associated with various points on the suicidality continuum. Most research, however, has focused on general, rather than specific facets of, interoception. This study compared individuals with lifetime suicidal ideation, plans, and attempts using a multidimensional assessment of interoception. METHOD A total of 537 adults completed measures of their interoception and lifetime suicide histories. RESULTS Individuals with lifetime suicidal ideation reported more worry about their bodily sensations. Those with lifetime suicide attempts reported a greater tendency to distract themselves from bodily sensations and less self-regulation using bodily sensations. Individuals at all points of the suicidality continuum reported less trust of their bodily sensations. CONCLUSION These findings suggest that interoception may be impaired in those with a history of suicidal thoughts and behaviors. Longitudinal designs are needed to parse apart the interplay of these variables and directionality of these relationships.
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Tucker RP, Hagan CR, Hill RM, Slish ML, Bagge CL, Joiner TE, Wingate LR. Empirical extension of the interpersonal theory of suicide: Investigating the role of interpersonal hopelessness. Psychiatry Res 2018; 259:427-432. [PMID: 29128621 DOI: 10.1016/j.psychres.2017.11.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 09/22/2017] [Accepted: 11/03/2017] [Indexed: 12/17/2022]
Abstract
The Interpersonal Theory of Suicide posits that hopelessness about thwarted belongingness and perceived burdensomeness is an important risk factor for the desire for suicide and suicide risk. Past research has indicated that general feelings of hopelessness interact with the constructs of thwarted belongingness and perceived burdensomeness to predict suicide ideation. However, no research has explicitly tested whether hopelessness specific to the interpersonal constructs of thwarted belongingness and perceived burdensomeness predicts suicide ideation and suicide risk. Participants in the current study (N = 173) were undergraduate students oversampled for history of suicide ideation, planning for suicide, and suicide attempt(s). Participants completed study measures online, including a new measure of hopelessness about thwarted belongingness and perceived burdensomeness. Results indicated that a three-way interaction of thwarted belongingness, perceived burdensomeness, and hopelessness about these interpersonal constructs, but not general hopelessness, predicted unique variance of suicide ideation and suicide risk. Results suggest that hopelessness about thwarted belongingness and perceived burdensomeness may be an important target for reducing suicidal desire.
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Affiliation(s)
- Raymond P Tucker
- Louisiana State University, 216 Audubon Hall, Baton Rouge, LA 70803, United States.
| | - Christopher R Hagan
- Florida State University, 1107W Call St, Tallahassee, FL 32306, United States
| | - Ryan M Hill
- University of Texas Health Science Center at Houston, 1941 East Road, Houston, TX 77054, United States
| | - Meredith L Slish
- Oklahoma City Veterans Affairs Health Care System, 921 NE 13th Street, Oklahoma City, OK 73104, United States
| | - Courtney L Bagge
- University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216, United States
| | - Thomas E Joiner
- Florida State University, 1107W Call St, Tallahassee, FL 32306, United States
| | - LaRicka R Wingate
- Oklahoma State University, 116 North Murray, Stillwater, OK 74078, United States
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7
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Chu C, Buchman-Schmitt JM, Stanley IH, Hom MA, Tucker RP, Hagan CR, Rogers ML, Podlogar MC, Chiurliza B, Ringer-Moberg FB, Michaels MS, Patros C, Joiner TE. The interpersonal theory of suicide: A systematic review and meta-analysis of a decade of cross-national research. Psychol Bull 2017; 143:1313-1345. [PMID: 29072480 PMCID: PMC5730496 DOI: 10.1037/bul0000123] [Citation(s) in RCA: 521] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Over the past decade, the interpersonal theory of suicide has contributed to substantial advances in the scientific and clinical understanding of suicide and related conditions. The interpersonal theory of suicide posits that suicidal desire emerges when individuals experience intractable feelings of perceived burdensomeness and thwarted belongingness and near-lethal or lethal suicidal behavior occurs in the presence of suicidal desire and capability for suicide. A growing number of studies have tested these posited pathways in various samples; however, these findings have yet to be evaluated meta-analytically. This paper aimed to (a) conduct a systematic review of the unpublished and published, peer-reviewed literature examining the relationship between interpersonal theory constructs and suicidal thoughts and behaviors, (b) conduct meta-analyses testing the interpersonal theory hypotheses, and (c) evaluate the influence of various moderators on these relationships. Four electronic bibliographic databases were searched through the end of March, 2016: PubMed, Medline, PsycINFO, and Web of Science. Hypothesis-driven meta-analyses using random effects models were conducted using 122 distinct unpublished and published samples. Findings supported the interpersonal theory: the interaction between thwarted belongingness and perceived burdensomeness was significantly associated with suicidal ideation; and the interaction between thwarted belongingness, perceived burdensomeness, and capability for suicide was significantly related to a greater number of prior suicide attempts. However, effect sizes for these interactions were modest. Alternative configurations of theory variables were similarly useful for predicting suicide risk as theory-consistent pathways. We conclude with limitations and recommendations for the interpersonal theory as a framework for understanding the suicidal spectrum. (PsycINFO Database Record
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Affiliation(s)
- Carol Chu
- Florida State University, Department of Psychology, Tallahassee, FL
- McLean Hospital, Belmont, MA
- Harvard Medical School, Department of Psychiatry, Cambridge, MA
| | | | - Ian H. Stanley
- Florida State University, Department of Psychology, Tallahassee, FL
| | - Melanie A. Hom
- Florida State University, Department of Psychology, Tallahassee, FL
| | - Raymond P. Tucker
- Louisiana State University, Department of Psychology, Baton Rouge, LA
| | | | - Megan L. Rogers
- Florida State University, Department of Psychology, Tallahassee, FL
| | | | - Bruno Chiurliza
- Florida State University, Department of Psychology, Tallahassee, FL
| | | | | | - Connor Patros
- Temple University, Department of Psychology, Philadelphia, PA
| | - Thomas E. Joiner
- Florida State University, Department of Psychology, Tallahassee, FL
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Ringer FB, Soberay KA, Rogers ML, Hagan CR, Chu C, Schneider M, Podlogar MC, Witte T, Holm-Denoma J, Plant EA, Gutierrez PM, Joiner TE. Initial validation of brief measures of suicide risk factors: Common data elements used by the Military Suicide Research Consortium. Psychol Assess 2017; 30:767-778. [PMID: 29130694 DOI: 10.1037/pas0000519] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The Military Suicide Research Consortium (MSRC) developed a 57-item questionnaire assessing suicide risk factors, referred to as the Common Data Elements (CDEs), in order to facilitate data sharing and improve collaboration across independent studies. All studies funded by MSRC are required to include the CDEs in their assessment protocol. The CDEs include shortened measures of the following: current and past suicide risk, lethality and intent of past suicide attempts, hopelessness, thwarted belongingness, anxiety sensitivity, posttraumatic stress disorder symptoms, traumatic brain injury, insomnia, and alcohol abuse. This study aimed to evaluate the psychometric properties of the CDE items drawn from empirically validated measures. Exploratory factor analysis was used to examine the overall structure of the CDE items, and confirmatory factor analyses were used to evaluate the distinct properties of each scale. Internal consistencies of the CDE scales and correlations with full measures were also examined. Merged data from 3,140 participants (81.0% military service members, 75.6% male) across 19 MSRC-funded studies were used in analyses. Results indicated that all measures exhibited adequate internal consistency, and all CDE shortened measures were significantly correlated with the corresponding full measures with moderate to strong effect sizes. Factor analyses indicated that the shortened CDE measures performed well in comparison with the full measures. Overall, our findings suggest that the CDEs are not only brief but also provide psychometrically valid scores when assessing suicide risk and related factors that may be used in future research. (PsycINFO Database Record
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Affiliation(s)
| | - Kelly A Soberay
- Rocky Mountain Mental Illness Research, Education and Clinical Center, Denver Veterans Affairs Medical Center
| | | | | | - Carol Chu
- Department of Psychology, Florida State University
| | | | | | - Tracy Witte
- Department of Psychology, Florida State University
| | | | | | - Peter M Gutierrez
- Rocky Mountain Mental Illness Research, Education and Clinical Center, Denver Veterans Affairs Medical Center
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9
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Buchman-Schmitt JM, Chu C, Michaels MS, Hames JL, Silva C, Hagan CR, Ribeiro JD, Selby EA, Joiner TE. The role of stressful life events preceding death by suicide: Evidence from two samples of suicide decedents. Psychiatry Res 2017; 256:345-352. [PMID: 28675860 PMCID: PMC5603385 DOI: 10.1016/j.psychres.2017.06.078] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 06/24/2017] [Accepted: 06/24/2017] [Indexed: 11/30/2022]
Abstract
Stressful life events (SLEs) are associated with increased risk for suicidal behavior. Less is known regarding the intensity of SLEs and how this may vary as a function of suicide attempt history. As a large percentage of suicide decedents do not have a history of suicidal behavior, SLEs precipitating suicide may help characterize suicidality in this understudied population. This paper examines the intensity, number, and accumulation of SLEs preceding death by suicide among decedents with varying suicide attempt histories. Suicide attempts, SLEs, and suicide methods were examined in two samples: 62 prison-based and 117 community-based suicide decedents. Regression was used to compare the level of stressor precipitating death by suicide in decedents who died on a first attempt versus multiple previous attempts. A non-significant trend was observed in the prison population which was supported by significant findings in the community-based sample. Decedents who died on a first attempt experienced a stressor of a lower magnitude when compared to decedents with multiple previous suicide attempts. We discuss the implications of these findings in relation to the stress-diathesis model for suicide.
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Affiliation(s)
- Jennifer M. Buchman-Schmitt
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States,Correspondence to: 1107 West Call St., Tallahassee, Florida, 32306. Tel.: +(763) 923 3852.
| | - Carol Chu
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
| | - Matthew S. Michaels
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
| | - Jennifer L. Hames
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
| | - Caroline Silva
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
| | - Christopher R. Hagan
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
| | - Jessica D. Ribeiro
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
| | - Edward A. Selby
- Department of Psychology, Rutgers University, Piscataway, NJ 08854, United States
| | - Thomas E. Joiner
- Department of Psychology, Florida State University, Tallahassee, FL 32301, United States
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Rogers ML, Ringer FB, Michaels MS, Chiurliza B, Hagan CR, Chu C, Schneider ME, Lim IC, Joiner TE. Sex Differences in Suicide-Related Symptoms in a Large Military Sample. ACTA ACUST UNITED AC 2017; 5:73-80. [PMID: 28944102 DOI: 10.1080/21635781.2016.1243496] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Little research has focused on suicide-related symptoms in female servicemembers, despite high rates of suicidal behaviors. This study examined sex differences in suicide-related risk factors in 3,374 U.S. Army Recruiters (91.9% male). Female servicemembers had a greater number of past major depressive and suicidal ideation episodes than males; there were no differences in suicide attempt histories or mental health visits. Females reported significantly fewer symptoms of current suicidal ideation, perceived burdensomeness, and acquired capability. No significant sex differences emerged for thwarted belongingness, insomnia, or agitation. Our findings provide evidence for sex differences in rates of suicide-related symptoms among military personnel.
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Abstract
The effect of perceived criticism from others is one potentially important risk factor for suicide that has received scant attention, despite decades of research on the role of criticism in the treatment and course of mental illnesses such as schizophrenia and mood disorders. This study analyzed the effect of perceived criticism's association with suicidal ideation and attempts as well as its connection with the suicide related constructs thwarted belongingness and perceived burdensomeness as described in the Interpersonal Theory of Suicide. Fifty participants (66% female, MAge = 18.7), 18 of whom had previously made one or more suicide attempts, completed a battery of self-report assessments as well as two in-person, structured clinical interviews. Analyses demonstrated that perceived parental criticism is a significant indicator of suicide ideation (β = .297, p = .003) and attempts (β = .373, p < .001) and that perceived criticism from close friends is a significant indicator of suicide attempts (β = .297, p = .006). Perceived criticism has a strong indirect effect on suicide ideation and attempts through its effect on thwarted belongingness, but not perceived burdensomeness, while controlling for mental illnesses. Some limitations of this study include the cross-sectional design and the use of a relatively small, restricted age sample. Treatment designed to mitigate perceived criticism and thwarted belongingness may be an important component in combatting suicidal ideation and attempts, particularly among young adults.
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12
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Suh S, Ebesutani CK, Hagan CR, Rogers ML, Hom MA, Ringer FB, Bernert RA, Kim S, Joiner TE. Cross-cultural relevance of the Interpersonal Theory of suicide across Korean and U.S. undergraduate students. Psychiatry Res 2017; 251:244-252. [PMID: 28214784 DOI: 10.1016/j.psychres.2017.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 02/01/2017] [Accepted: 02/02/2017] [Indexed: 10/20/2022]
Abstract
UNLABELLED This study investigated the cross-cultural relevance and validity of the Interpersonal Theory of Suicide (ITS) utilizing young adult samples from South Korea (n =554) and the United States (U.S.; n =390). To examine the ITS, all participants completed self-report questionnaires measuring Thwarted Belongingness, Perceived Burdensomeness, and Capability for Suicide. We examined whether each construct significantly predicted the severity of suicidal risk in both samples. We also determined whether the strength of the effects of Thwarted Belongingness and Perceived Burdensomeness on suicidal ideation differed between the two samples due to the greater degree of importance placed on interpersonal relationships in collectivistic cultures such as South Korea. Structural equation modeling was used to examine these hypotheses. Thwarted Belongingness, Perceived Burdensomeness, and Capability for Suicide significantly predicted elevated suicidal risk. However, there were no significant differences in the paths from Thwarted Belongingness or Perceived Burdensomeness to suicide risk between the South Korean and U.S. SAMPLES These findings support the cross-cultural relevance and applicability of the ITS, whereby Thwarted Belongingness and Perceived Burdensomeness serve as indicators of suicide risk in both Western (U.S.) and East Asian (Korean) samples.
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Affiliation(s)
- Sooyeon Suh
- Department of Psychology, Sungshin Women's University, Seoul, South Korea; Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, CA, USA
| | - Chad K Ebesutani
- Department of Psychology, Duksung Women's University, Seoul, South Korea
| | | | - Megan L Rogers
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Melanie A Hom
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Fallon B Ringer
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Rebecca A Bernert
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, CA, USA
| | - Soohyun Kim
- Department of Psychology, Sungshin Women's University, Seoul, South Korea
| | - Thomas E Joiner
- Department of Psychology, Florida State University, Tallahassee, FL, USA.
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13
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Rogers ML, Kelliher-Rabon J, Hagan CR, Hirsch JK, Joiner TE. Negative emotions in veterans relate to suicide risk through feelings of perceived burdensomeness and thwarted belongingness. J Affect Disord 2017; 208:15-21. [PMID: 27741431 DOI: 10.1016/j.jad.2016.09.038] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 08/27/2016] [Accepted: 09/25/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Suicide rates among veterans are disproportionately high compared to rates among the general population. Veterans may experience a number of negative emotions (e.g., anger, self-directed hostility, shame, guilt) during periods of postwar adjustment and reintegration into civilian life that may uniquely confer risk for suicide. Mechanisms of these associations, however, are less well studied. The purpose of the present study was to examine the relationship between negative emotions and suicide risk in veterans through the theoretical framework of the interpersonal theory of suicide. METHODS A large sample of veterans (N = 541) completed measures assessing their negative emotions, perceived burdensomeness, thwarted belongingness, and suicide risk. RESULTS Self-directed hostility and shame related indirectly to suicide risk through both perceived burdensomeness and thwarted belongingness. Thwarted belongingness accounted for the association between anger and suicide risk, whereas perceived burdensomeness accounted for the relationship between guilt and suicide risk. LIMITATIONS This study had a cross-sectional design and relied solely on self-report measures. CONCLUSIONS These findings provide evidence for the role of negative emotions in conferring risk for suicide in veterans. Clinical implications, limitations, and future research directions are discussed.
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Abstract
Suicide has become an issue of great concern within the U.S. military in recent years, with recent reports indicating that suicide has surpassed combat related deaths as the leading cause of death. One concern regarding suicide risk in the military is that existing self-report measures allow service members to conceal or misrepresent current suicidal ideation or suicide plans and preparations. Implicit association tests (IATs) are computer-based, reaction time measures that have been shown to be resilient to such masking of symptoms. The death/suicide implicit association test (d/s-IAT) is an empirically supported IAT that is specific to death and suicide. The present study examined whether the performance of 1,548 U.S. military service members on the d/s-IAT significantly predicted lifetime suicidal ideation and depression. Zero-inflated negative binomial regression analyses were used to test these associations. Results indicated that the d/s-IAT was neither associated with history of suicidal ideation nor history of depression.
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15
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Silva C, Hagan CR, Rogers ML, Chiurliza B, Podlogar MC, Hom MA, Tzoneva M, Lim IC, Joiner TE. Evidence for the Propositions of the Interpersonal Theory of Suicide Among a Military Sample. J Clin Psychol 2016; 73:669-680. [PMID: 27478932 DOI: 10.1002/jclp.22347] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 03/01/2016] [Accepted: 05/31/2016] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Although the interpersonal theory of suicide may explain the elevated suicide risk among military service members, past explorations have been equivocal. This study aimed to investigate the propositions of the interpersonal theory in a sample of U.S. Army recruiters. METHOD Participants (N = 3,428) completed self-report measures assessing the interpersonal theory's constructs (i.e., thwarted belongingness (TB), perceived burdensomeness (PB), acquired capability for suicide), current suicidal ideation, agitation, and insomnia. History of depression was obtained from medical records. RESULTS Hierarchical multiple regression analyses revealed that the interaction between TB and PB was associated with current suicidal ideation, controlling for depression, agitation, and insomnia. This effect was especially notable among those with high capability for suicide. CONCLUSION Findings provide support for the interpersonal theory in a large, diverse military sample. It may be advantageous to assess and therapeutically address TB and PB among at-risk service members.
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Abstract
OBJECTIVES Older adults die by suicide at a higher rate than any other age group in nearly every country globally. Suicide among older adults has been an intractable clinical and epidemiological problem for decades, due in part to an incomplete understanding of the causes of suicide, as well as imprecision in the prediction and prevention of suicidal thoughts and behaviors in later life. Theory-driven investigations hold promise in addressing these gaps by systematically identifying testable, and thus falsifiable, mechanisms that may better explain this phenomenon and also point to specific interventions. METHOD In this article, we comprehensively review key extant psychological and sociological theories of suicide and discuss each theory's applicability to the understanding and prevention of suicide among older adults. RESULTS Despite a modest number of theories of suicide, few have undergone extensive empirical investigation and scrutiny, and even fewer have been applied specifically to older adults. CONCLUSION To advance the science and contribute findings with a measurable clinical and public health impact, future research in this area, from conceptual to applied, must draw from and integrate theory.
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Affiliation(s)
- Ian H Stanley
- a Department of Psychology , Florida State University , Tallahassee , FL , USA
| | - Melanie A Hom
- a Department of Psychology , Florida State University , Tallahassee , FL , USA
| | - Megan L Rogers
- a Department of Psychology , Florida State University , Tallahassee , FL , USA
| | - Christopher R Hagan
- a Department of Psychology , Florida State University , Tallahassee , FL , USA
| | - Thomas E Joiner
- a Department of Psychology , Florida State University , Tallahassee , FL , USA
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17
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Anestis JC, Finn JA, Gottfried ED, Hames JL, Bodell LP, Hagan CR, Arnau RC, Anestis MD, Arbisi PA, Joiner TE. Burdensomeness, Belongingness, and Capability: Assessing the Interpersonal–Psychological Theory of Suicide With MMPI-2-RF Scales. Assessment 2016; 25:415-431. [DOI: 10.1177/1073191116652227] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Given the emerging body of literature demonstrating the validity of the interpersonal–psychological theory of suicide (IPTS), and the importance of increasing our understanding of the development of risk factors associated with suicidal behavior, it seems worthwhile both to expand IPTS research via Minnesota Multiphasic Personality Inventory–2–Restructured Form (MMPI-2-RF) correlates and to expand the availability of methods by which to assess the constructs of the IPTS. The present study attempted to do so in a large adult outpatient mental health sample by (a) inspecting associations between the IPTS constructs and the substantive scales of the MMPI-2-RF and (b) exploring the utility of MMPI-2-RF scale–based algorithms of the IPTS constructs. Correlates between the IPTS constructs and the MMPI-2-RF scales scores largely followed a pattern consistent with theory-based predictions, and we provide preliminary evidence that the IPTS constructs can be reasonably approximated using theoretically based MMPI-2-RF substantive scales. Implications of these findings are discussed.
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Affiliation(s)
| | - Jacob A. Finn
- Minneapolis VA Health Care System, Minneapolis, MN, USA
| | | | - Jennifer L. Hames
- Minneapolis VA Health Care System, Minneapolis, MN, USA
- Florida State University, Tallahassee, FL, USA
| | | | | | | | | | - Paul A. Arbisi
- Minneapolis VA Health Care System, Minneapolis, MN, USA
- University of Minnesota, Minneapolis, MN, USA
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Stanley IH, Hom MA, Hagan CR, Joiner TE. Career prevalence and correlates of suicidal thoughts and behaviors among firefighters. J Affect Disord 2015; 187:163-71. [PMID: 26339926 DOI: 10.1016/j.jad.2015.08.007] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 07/10/2015] [Accepted: 08/04/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Firefighters experience high-risk occupational hazards that may confer increased risk for suicide; however, prevalence rates of suicidal thoughts and behaviors among firefighters are unknown. The purpose of this study is to describe the career prevalence of suicide ideation, plans, attempts, and non-suicidal self-injury among firefighters, in addition to sociodemographic, physical health, and occupational correlates. METHODS Data were obtained from a cross-sectional convenience sample of 1027 current and retired firefighters who completed a nationwide web-based survey on mental health (mean age=38.49, SD=11.70; 91.2% male; 87.3% White). Sociodemographic, physical health, and occupational correlates were assessed via a structured questionnaire. Suicidal thoughts and behaviors were assessed using a modified version of the Self-Injurious Thoughts and Behaviors Interview-Short Form (SITBI-SF). RESULTS The career prevalence estimates of suicide ideation, plans, attempts, and non-suicidal self-injury were found to be 46.8%, 19.2%, 15.5%, and 16.4%, respectively. Key factors associated with increased risk for reporting suicidal thoughts and behaviors included lower firefighter rank, fewer years of firefighter service, membership in an all-volunteer department, a history of professionally responding to a suicide attempt or death, and active duty military status. LIMITATIONS The current study utilized a cross-sectional convenience sample of firefighters. CONCLUSIONS Firefighters report an alarmingly high career prevalence of suicidal thoughts and behaviors. Our preliminary data are compelling, indicating the need for additional research as well as increased prevention and treatment efforts among firefighters to decrease suicide risk.
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Affiliation(s)
- Ian H Stanley
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA.
| | - Melanie A Hom
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | - Christopher R Hagan
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | - Thomas E Joiner
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
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Abstract
Building upon the idea that humans may be a eusocial species (i.e., rely on multigenerational and cooperative care of young, utilize division of labor for successful survival), we conjecture that suicide among humans represents a derangement of the self-sacrificial aspect of eusociality. In this article, we outline the characteristics of eusociality, particularly the self-sacrificial behavior seen among other eusocial species (e.g., insects, shrimp, mole rats). We then discuss parallels between eusocial self-sacrificial behavior in nonhumans and suicide in humans, particularly with regard to overarousal states, withdrawal phenomena, and perceptions of burdensomeness. In so doing, we make the argument that death by suicide among humans is an exemplar of psychopathology and is due to a derangement of the self-sacrificial behavioral suite found among eusocial species. Implications and future directions for research are also presented.
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Anestis MD, Bryan CJ, May AM, Law KC, Hagan CR, Bryan AO, Chu C, Michaels MS, Selby EA, Klonsky ED, Joiner TE. Dangerous Words? An Experimental Investigation of the Impact of Detailed Reporting About Suicide on Subsequent Risk. J Clin Psychol 2015; 71:1031-41. [DOI: 10.1002/jclp.22199] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Chu C, Klein KM, Buchman-Schmitt JM, Hom MA, Hagan CR, Joiner TE. Routinized Assessment of Suicide Risk in Clinical Practice: An Empirically Informed Update. J Clin Psychol 2015; 71:1186-200. [PMID: 26287362 DOI: 10.1002/jclp.22210] [Citation(s) in RCA: 163] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Empirically informed suicide risk assessment frameworks are useful in guiding the evaluation and treatment of individuals presenting with suicidal symptoms. Joiner et al. (1999) formulated one such framework, which has provided a concise heuristic for the assessment of suicide risk. The purpose of this review is to ensure compatibility of this suicide risk assessment framework with the growing literature on suicide-related behaviors. METHODS This review integrates recent literature on suicide risk factors and clinical applications into the existing model. Further, we present a review of risk factors not previously included in the Joiner et al. (1999) framework, such as the interpersonal theory of suicide variables of perceived burdensomeness, thwarted belongingness, and capability for suicide (Joiner, 2005; Van Orden et al., 2010) and acute symptoms of suicidality (i.e., agitation, irritability, weight loss, sleep disturbances, severe affective states, and social withdrawal). RESULTS These additional indicators of suicide risk further facilitate the classification of patients into standardized categories of suicide risk severity and the critical clinical decision making needed for the management of such risk. CONCLUSIONS To increase the accessibility of empirically informed risk assessment protocols for suicide prevention and treatment, an updated suicide risk assessment form and decision tree are provided.
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Ribeiro JD, Bodell LP, Hames JL, Hagan CR, Joiner TE. An empirically based approach to the assessment and management of suicidal behavior. Journal of Psychotherapy Integration 2013. [DOI: 10.1037/a0031416] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Affiliation(s)
- Jennifer L. Hames
- Department of Psychology, Florida State University, Tallahassee, Florida 32306; , ,
| | - Christopher R. Hagan
- Department of Psychology, Florida State University, Tallahassee, Florida 32306; , ,
| | - Thomas E. Joiner
- Department of Psychology, Florida State University, Tallahassee, Florida 32306; , ,
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