Examining the link between prior suicidality and subsequent suicidal ideation among high-risk US military service members

2018 ◽  
Vol 49 (13) ◽  
pp. 2237-2246 ◽  
Author(s):  
Melanie A. Hom ◽  
Mary E. Duffy ◽  
Megan L. Rogers ◽  
Jetta E. Hanson ◽  
Peter M. Gutierrez ◽  
...  

AbstractBackgroundResearch is needed to identify the factors that explain the link between prior and future suicidality. This study evaluated possible mediators of the relationship between: (1) the severity of prior suicidality and (2) suicidal ideation severity at 3-month follow-up among a sample of high-risk military personnel.MethodsUS military service members referred to or seeking care for suicide risk (N = 624) completed self-report psychiatric domain measures and a clinician interview assessing prior suicidality severity at baseline. Three months later, participants completed a self-report measure of suicidal ideation severity. Three separate percentile bootstrap mediation models were used to examine psychiatric factors (i.e. alcohol abuse, anxiety sensitivity, hopelessness, insomnia, posttraumatic stress symptoms, suicidal ideation, and thwarted belongingness) as parallel mediators of the relationship between prior suicidality severity (specifically, suicidal ideation, suicide attempt, and overall suicidality – i.e. ideation/attempt severity combined) at baseline and suicidal ideation severity at follow-up.ResultsHopelessness, specifically, and the total effect of all mediators, each significantly accounted for the relationship between prior suicidality severity and subsequent ideation severity across models. In the models with attempt severity and overall suicidality severity as predictors, thwarted belongingness was also a significant mediator.ConclusionsHopelessness, thwarted belongingness, and overall severity of psychiatric indices may explain the relationship between prior suicidality severity and future suicidal ideation severity among service members at elevated suicide risk. Research is needed to replicate these findings and examine other possible mediators.

2020 ◽  
Vol 8 (3) ◽  
pp. 256-264
Author(s):  
Roshni Janakiraman ◽  
Ian H. Stanley ◽  
Mary E. Duffy ◽  
Anna R. Gai ◽  
Jetta E. Hanson ◽  
...  

2020 ◽  
Vol 3 (9) ◽  
pp. e2016261
Author(s):  
Chandru Ravindran ◽  
Sybil W. Morley ◽  
Brady M. Stephens ◽  
Ian H. Stanley ◽  
Mark A. Reger

Assessment ◽  
2016 ◽  
Vol 25 (5) ◽  
pp. 667-676 ◽  
Author(s):  
Bruno Chiurliza ◽  
Christopher R. Hagan ◽  
Megan L. Rogers ◽  
Matthew C. Podlogar ◽  
Melanie A. Hom ◽  
...  

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.


2020 ◽  
Vol 35 (6) ◽  
pp. 917-917
Author(s):  
Lippa S ◽  
Bailie J ◽  
Brickell T ◽  
Hungerford L ◽  
Lange R ◽  
...  

Abstract Objective Post-Traumatic Stress Disorder (PTSD) has been shown to be a major contributor to poor outcome after Traumatic Brain Injury (TBI). Understanding the factors that contribute to PTSD symptoms may lead to improved clinical management of PTSD and TBI. This study examines acute predictors of self-reported PTSD symptoms after TBI in military service members. Method Participants included 210 U.S. military service members (Age: M = 33.9 years, SD = 10.2) without injury (n = 86), or with history of uncomplicated mild TBI (n = 56), complicated mild, moderate, or severe TBI (n = 43), or bodily injury (n = 25) assessed at 0–8 months and ≥ 2 years post-injury. At both assessments, participants completed the PTSD Checklist (PCL-C), Neurobehavioral Symptom Inventory, Alcohol Use Disorder Checklist, Combat Exposure Scale, and TBI Quality of Life and passed symptom validity tests. Stepwise linear regression included 26 potential predictors (demographics, injury characteristics, military characteristics, and self-report measures at baseline) of PCL-C Total at follow-up. Results In this model, (F(4,188) = 68.0; p < .001; R2 = .591), baseline PCL-C (R2Δ = .52) was the main predictor of follow-up PCL-C Total, followed by Cognitive Concerns (R2Δ = .04), number of deployments (R2Δ = .01), and injury severity (R2Δ = .02). When baseline PCL-C was excluded as a predictor, somatosensory symptoms (R2Δ = .361), Emotional/Behavioral Dyscontrol (R2Δ = .067), Sleep (R2Δ = .033), Combat Exposure (R2Δ = .024), and Cognitive Concerns (R2Δ = .017) predicted follow-up PCL-C (F(5,187) = 37.7; p < .001; R2 = .502). Semipartial correlations revealed that most of the explained variance was shared among self-report predictors. Conclusion Findings suggest acute psychological distress impacts future PTSD symptomatology, whereas TBI characteristics, such as TBI severity and number of TBIs, have minimal influence.


2018 ◽  
Vol 34 (2) ◽  
pp. 236-242 ◽  
Author(s):  
Lisa H Lu ◽  
Doug B Cooper ◽  
Matthew W Reid ◽  
Bilal Khokhar ◽  
Jennifer E Tsagaratos ◽  
...  

2020 ◽  
Vol 35 (6) ◽  
pp. 909-909
Author(s):  
Lippa S ◽  
Bailie J ◽  
Brickell T ◽  
French L ◽  
Hungerford L ◽  
...  

Abstract Objective Recovery following traumatic brain injury (TBI) is complex. Often following mild TBI, recovery occurs within days or weeks, though this is not always the case. Following more severe TBI, some recover quickly, while many never fully recover. This study examines acute predictors of chronic neurobehavioral symptoms in U.S. military service members (Age: M = 33.9 years, SD = 10.2) without injury (n = 86), or with history of uncomplicated mild traumatic brain injury (TBI; n = 56), complicated mild, moderate, or severe TBI (mod-sev TBI; n = 43), or bodily injury (n = 25). Method Participants completed the Neurobehavioral Symptom Inventory (NSI), Posttraumatic Stress Disorder Checklist, Alcohol Use Disorder Checklist, Combat Exposure Scale, and TBI Quality of Life and passed symptom validity tests at 0–8 months and ≥ 2 years post-injury. Forward stepwise logistic regression included 26 potential predictors (demographics, injury characteristics, military characteristics, and self-report measures at baseline) of International Statistical Classification of Diseases and Related Health Problems-10 Postconcussional Syndrome (PCSy) at follow-up. Results Cognitive Concerns (Exp(B) = .896, p = .001), Sleep (Exp(B) = 1.874, p < .001), Somatosensory Symptoms (Exp(B) = 1.194, p = .012), and mod-sev TBI (Exp(B) = 2.959, p = .045) significantly predicted follow-up PCSy. When baseline NSI symptoms were removed from the model, Cognitive Concerns (Exp(B) = .902, p < .001), Post-traumatic stress (Exp(B) = 1.173, p = .001), and Resilience (Exp(B) = .950, p < .031) significantly predicted PCSy. For all included measures in both models, higher symptoms at baseline predicted increased likelihood of follow-up PCSy. Both models correctly classified 81.3% of participants. Conclusion Findings suggest patients reporting psychological distress and cognitive concerns acutely should be targeted for treatment to mitigate prolonged neurobehavioral symptoms.


2020 ◽  
Vol 8 (4_suppl3) ◽  
pp. 2325967120S0014
Author(s):  
Andrew S. Murtha ◽  
Matthew R. Schmitz

Background: The primary focus of periacetabular osteotomy (PAO) literature has been survivorship until hip arthroplasty. This endpoint overlooks its impact on young, active patients. Hypothesis/Purpose: This study sought to assess the impact of the PAO on the careers of active duty members of the United States Armed Forces. Methods: A retrospective review identified 38 patients who underwent PAO performed by a single surgeon at an academic, military medical center from January 2014 through April 2017. Twenty-one of the patients were active duty United States military service members (16 female, 5 male) and had a minimum 28 months of post-operative follow-up at the time of review. Preoperative and postoperative duty restrictions were noted and referrals to the U.S Army and U.S. Air Force Medical Evaluation Boards (MEB) were queried. Results: The average age at surgery was 25.6 years (range, 19-40y). Preoperatively, sixteen patients (94.1%) were on duty restrictions, one had been referred to the MEB, and records were not available on three patients who separated from the military prior to review. Average follow-up was 3.4 years (range, 2.3 – 5.4y). Among the patients without a preoperative MEB referral, 85.0% remained on active duty (n = 12) or completed their military service commitment (n=5). Of the fourteen patients with temporary duty restrictions preoperatively, 35.7% (n=5) were relieved of their restrictions and returned to full duty and 50% (n=7) were retained on active service with permanent duty restrictions. Such permanent duty restrictions typically consisted of modifications to the aerobic component of the semiannual military fitness testing. Six patients (28.6%) were referred to the MEB including one who was referred prior to PAO. Of these patients, two were deemed fit to retain on active service with permanent duty restrictions, two were medically separated for non-hip conditions, and two were medically separated for a hip condition. The average Veteran Affairs (VA) disability score related to hip pathology in patients referred to MEB was 16% (range 0-40%). Conclusion: This is the first study to look at the PAO in active duty military service members. In patients with symptomatic acetabular dysplasia, PAO may provide an opportunity to relieve preoperative duty restrictions and allow for continued military service. Further study with the inclusion of patient reported outcomes are necessary assess the impact of the procedure in this active patient population.


2019 ◽  
Vol 75 (7) ◽  
pp. 1332-1349 ◽  
Author(s):  
Melanie A. Hom ◽  
Ian H. Stanley ◽  
Mary E. Duffy ◽  
Megan L. Rogers ◽  
Jetta E. Hanson ◽  
...  

2011 ◽  
Vol 38 (3) ◽  
pp. 391-412 ◽  
Author(s):  
James S. Krueger ◽  
Francisco I. Pedraza

Public opinion studies on war attitudes say little about civilians who are related to military service members. The authors argue that military “service-connected” individuals are missing voices in the research that examines public support for war. Using over 50,000 observations from the 2010 Cooperative Congressional Election Study, the authors estimate attitudes toward the war in Iraq, the war in Afghanistan, and the use of US military troops in general. The authors find that service-connected civilians express greater support for war and the use of troops than civilians without such a connection. This study discusses the implications of these findings for theoretical advancements in the literature addressing war attitudes and the conceptualization of the “civil–military gap.”


Sign in / Sign up

Export Citation Format

Share Document