The contribution of the socio-demographic characteristics on suicidal ideation among Israeli soldiers

The Psychological Impact of Exposure to Battle on Medics: A Cross-Sectional Study of Ex-Soldiers Who Sought Help From the IDF Combat Reaction Unit

INTRODUCTION

The present study's central aim was to examine two questions: (1) Will there be differences in mental health outcomes between medics and non-medics who sought help at the Israeli Combat Reaction Unit (CRU)? (2) Will there be differences in mental health outcomes between combatants and non-combatants?

MATERIALS AND METHODS

This cross-sectional study included files of 1,474 Israeli Defense Forces ex-service members (89% combatants, of whom 13% were medics; 11% non-combatants, of whom 6% were medics), who filled out questionnaires on admission for evaluation at the CRU.Dependent variables were mental health measures and included two PTSD measures (Clinician-Administered PTSD Scale and PTSD Checklist for DSM-5), Beck Depression Inventory, Dissociative Experience Scale, and Brief Symptom Inventory. Military profession (medics vs. non-medics) and status (combatant vs. non-combatant) were the independent variables. Background variables were also examined.

RESULTS

We found no substantial differences between medics and non-medics in the mental health measures. When looking at combat and non-combat separately, the non-combat medics (CMs), in general, were in better mental health conditions than the other three groups- CMs, non-medic combatants, and non-medic non-combatants-all of whom had similar scores in the mental health measures. However, compared to the rest, non-CMs took considerably longer years before approaching the CRU.

CONCLUSIONS

The elapsed time to seek help for non-MCs was explained by their reluctance to seek help, not being combatants, and being medics who are portrayed as resilient. Recommendations for encouraging this subgroup to seek help were given.

Behavioral Self-Blame in PTSD-Etiology, Risk Factors, and Proposed Interventions

BACKGROUND

Feeling out of control during a traumatic event may evoke behavioral self-blame (BSB) to avoid feeling helpless following trauma by restoring one's sense of control. BSB is a common, persistent, and treatment-resistant post-traumatic stress symptom. The present study investigates the etiology and risk factors of BSB following a traumatic event and the reasons for its persistence over time.

METHOD

Subjects were a group of 546 Israeli ex-combat soldiers (M age = 24.93 ± 5.657) registered in an Israel Defense Forces (IDF) combat reaction clinic. All completed the Peritraumatic Dissociative Experiences Questionnaire (PDEQ), the Brief Symptom Inventory (BSI), and the PTSD Checklist for the DSM-5 (PCL-5). Item 10 of the PCL-5 served to measure BSB. The PDEQ and BSI measured distress and feeling out of control during the event. We used descriptive analyses of the data, t-test, and linear regression analysis to reveal the relationship between the research variables.

RESULTS

Feeling out of control during a traumatic event often increases BSB and post-traumatic stress symptoms. A significant correlation emerged between continuing distress characterizing individuals who experience a persistent lack of control and BSB. Female combat soldiers were at a higher risk of BSB than their male counterparts.

CONCLUSION

Loss of control experienced during a traumatic event may result in persistent long-term feelings of lack of control over one's behavior.

Suicide among Ethiopian origin soldiers in the IDF - A qualitative view of risk factors, triggers, and life circumstances

BACKGROUND

Ethiopian soldiers in the IDF comprise an at-risk group for suicide. The study investigated the unique characteristics of these soldiers, compared with other suicides in the Israel Defense Forces (IDF).

METHOD

The research group included all (n = 36) male soldiers born an Ethiopian family, who died by suicide during their compulsory military service in the years 1990-2017. The control group included all (n = 55) non-Ethiopian soldiers who died by suicide during their military service in the years 2009-2013. Socio-demographic, military-service, and suicide-related variables were examined.

RESULTS

Logistic regression analysis revealed that risk for suicide among Ethiopian soldiers were being incarcerated in a military prison, belonging to a bereaved family, seniority in the military service, and avoidance of help-seeking (explaining 87.8% of the variance).

DISCUSSION

Ethiopian suicide soldiers have endured heavy environmental pressure, such as financial problems and family bereavement. These circumstances could lead to conflict with the soldier's military service, resulting in absence from service or even imprisonment. When the Ethiopian soldier's distress goes un-expressed in words or actions with others, the psychological crisis signs remain unapparent to those around him, and the risk for eventual suicide is high.

LIMITATIONS

The case analysis did not include retrieving information from family and relatives outside the military but was derived from archived material, collected primarily for legal purposes. This limitation was addressed by assembling objective variables and information collected prior to the suicide, along with post-mortem information collected by mental health personnel in their assessments.

Risk factors for suicide in the Israeli army between the years 1992–2012: A case-control study

Objective

Young age, availability of weapons, and stressful life events, increase the risk of suicide. The aim of the present study was to assess additional risk factors for suicide in the Israeli army.

Methods

We conducted a case-control study, to assess risk factors for suicide. The cases comprised soldiers who died by suicide during their military service (n = 462; 0.039% of all soldiers in the cohort). The control group consisted of soldiers who did not commit suicide but were in active service during the investigated period (n = 1,170,895; 99.96%). Predictor variables, including socio-demographic and psychiatric diagnoses, were considered.

Results

Using a Generalized Linear Model with a Binary Logistic dependent variable to predict suicide, while controlling the effect of intervening variables, we found the following variables enhanced the risk for committing suicide: male (RR = 6.703; P < 0.001), country of origin: Ethiopia (RR = 4.555; P = 0.014), low socioeconomic status (RR = 1.448; P = 0.016) and low adjustment difficulties (RR = 2.324; P < 0.001). In addition, we found that in males only, Cluster B Personality Disorder (RR = 2.548; P = 0.027), low (RR = 1.657; P = 0.002), to average motivation to serve in a combat unit (RR = 1.322; P = 0.046) increased the risk for suicide.

Conclusions

IDF Soldiers bearing a psychiatric diagnosis or severe adjustment difficulties remained tightly monitored through their military service, and were found to be at a lower risk for suicide. However, those enlisted with mild (low) difficulties, were found to be at greater risk for suicide, as well as soldiers whose country of origin is Ethiopia. Suicide prevention program should focus on monitoring soldiers with these risk factors, together with soldiers’ guidance regarding help seeking and de-stigmatizing suicide.

Personal and psychiatric characteristics among Druze soldiers attempting suicide during military service

BACKGROUND

A non-fatal suicide attempt is a strong predictor of suicide. This study aimed to examine personal characteristics and psychiatric diagnoses among Druze soldiers who attempted suicide during their military service.

METHOD

The research group (n = 180) included all Druze soldiers who had attempted suicide between the years 2008-2012 (This number encompassed 18.4% of all suicide attempts in the IDF during those years). Three control groups were examined: Jewish soldiers who had attempted suicide (n = 155), and two additional groups comprising Druze and Jewish combat soldiers who had not attempted suicide (n = 5,255 and n = 205,819, respectively).

RESULTS

While Druze soldiers were diagnosed with psychiatric conditions less frequently than their Jewish counterparts, the more prolonged time to diagnosis among Druze may account for increased severity at time of diagnosis, thus increasing the risk of suicide attempt. A multivariate analysis revealed that the odds of a suicide attempt among Druze soldiers were much higher than among Jewish soldiers (OR 20.53; p < .001). In addition, it was found that average and high socioeconomic levels, strong Hebrew language skills, and high intelligence levels were protective factors against attempted suicide (p < .001, R² = 0.217).

LIMITATIONS

The three control groups were samples, while the research group (Druze attempters) consisted of all instances of attempted suicide during the study period. Comparing only samples would have offered less statistical power; therefore, using all the records in the research group improved accuracy.