Prolonged Grief Symptoms among Suicide-Loss Survivors: The Contribution of Intrapersonal and Interpersonal Characteristics

Suicidal incidence and gender-based discrepancies in prolonged grief disorder: insights from a meta-analysis and systematic review

Background

In the aftermath of bereavement, our research explores the subtleties of Prolonged Grief Disorder (PGD), focusing particularly on its correlation with suicidal behaviors and their variation across genders. This study seeks to elucidate the impact of gender on these behaviors among individuals suffering from PGD, thereby enhancing our understanding and facilitating the development of tailored therapeutic interventions.

Methods

By November 24th, 2023, we had rigorously reviewed key databases such as PubMed, Web of Science, Cochrane Library, PsycINFO, and Embase. Independently, two researchers conducted detailed interviews and filled out questionnaires with participants to gather demographic information and record instances of prolonged grief disorder. The study also meticulously tracked occurrences of suicidal ideation, suicide attempts, suicide deaths, and self-injury among the participants.

Results

The findings indicate that 22.34% of males reported suicidal ideation (95% CI: 21.33-23.35), a figure that rises to 26.84% among females (95% CI: 25.99-27.69). Notably, 12.11% of males attempted suicide (95% CI: 11.49-12.72), marginally surpassing the 9.60% observed in females (95% CI: 9.17-10.04). More striking disparities were observed in suicide deaths, with rates for males at 3.66% (95% CI: 3.32-4.00) compared to a notably higher 7.12% for females (95% CI: 6.44-7.81). Furthermore, the incidence of self-injury was lower among males, at 2.48% (95% CI: 2.03-2.94), than in females, who reported a rate of 5.09% (95% CI: 4.69-5.49). These patterns underscore the critical need for gender-specific interventions aimed at reducing these significant disparities.

Conclusion

This study distinctly underscores the profound impact of gender on the manifestation of suicidal behaviors in individuals afflicted with prolonged grief disorder. It reveals that females are more prone to suicidal ideation, self-injury, and suicide deaths, while males predominantly exhibit a higher incidence of suicide attempts and risk-taking behaviors. These unmediated trends highlight the necessity for gender-specific clinical interventions tailored to address particular behaviors and modify prevalent patterns that typically resist conventional approaches.

Systematic review registration

PROSPERO (york.ac.uk), identifier CRD42023480035.

Understanding the complexity of suicide loss: PTSD, complex PTSD and prolonged grief disorder following suicide bereavement

Suicide-bereaved individuals are often confronted with profound grief reactions and have an increased risk for mental health disorders. Little is known about the development of complex post-traumatic stress disorder (CPTSD) following a loss by suicide. This paper aims to assess the prevalence of CPTSD, PTSD, prolonged grief disorder (PGD), and depression as well as to identify sociodemographic and loss-related factors regarding their development. A total of 161 suicide loss survivors (91.3% female) completed a questionnaire, which collected symptoms of grief (TGI-SR+), PTSD, CPTSD (ITQ), and depression (PHQ-D). In total, 12.4% met the diagnosis for CPTSD, 5.0% for PTSD. A total of 22.0% fulfilled the diagnosis for PGD. 41.6% showed at least moderate symptoms of depression. Pearson's correlation showed that time since loss was negatively associated with PG and PTSD symptoms, kinship to the deceased was associated with PG severity. The sample scored high on all disturbances in self-organization (DSO) symptom clusters typical for CPTSD. A focus on symptoms of CPTSD may be a necessary component in the care of survivors of suicide loss.

Supportive and non-supportive social experiences following suicide loss: a qualitative study

BACKGROUND

Suicide bereavement entails profound social stressors, including stigma and communication barriers, which can impair social support for suicide loss survivors (SLS). Despite recognized benefits of empathetic interactions, social support, and self-disclosure in mitigating adverse mental health outcomes after suicide loss, we lack a comprehensive understanding of the factors influencing perceived social support among SLS within their broader social environments. To address this gap, our study explores the diverse social experiences of SLS beyond their immediate circles. Specifically, we identify characteristics that define both supportive and non-supportive social experiences of SLS, as well as the facilitators and barriers to social support in the context of suicide bereavement.

METHODS

In 2022, we conducted structured online individual interviews with a diverse sample of 18 SLS in Germany. We analyzed these interviews using qualitative content analysis.

RESULTS

We examined the social experiences of SLS across three phases and social contexts: (1) the immediate aftermath of the loss; (2) during bereavement practices; and (3) over time. Our findings show that proactive responses and personalized mourning rituals significantly enhance SLS' sense of community support, while encounters characterized by avoidance or intrusive curiosity lead to feelings of isolation. Over time, supportive interactions often emerge from peers with similar experiences, promoting openness and shared vulnerability. Conversely, superficial engagement, along with experiences of others depersonalizing and avoiding conversations about the loss, contribute to a sense of marginalization.

CONCLUSIONS

Our findings highlight the importance of proactive engagement and open dialogue, calling for societal and communicative shifts toward inclusive and compassionate approaches in addressing suicide loss. This study underscores the need for comprehensive strategies that enhance both suicide and grief literacy and address the taboo and stigma surrounding suicide, ultimately fostering supportive social environments for SLS.

Shame, depression, and complicated grief among suicide loss-survivors: the moderating role of self-disclosure

Background: Suicide-loss survivors (SLSs) are recognised as an at-risk population for several psychiatric complications, including complicated grief (CG) and depression (SI). However, whereas shame is known as one of the characteristics of this population, knowledge about possible psychological processes which may moderate the contribution of shame levels to CG and depression in the aftermath of suicide loss is sparse. This study examines the role of self-disclosure - the inclination to share personal information with others - as a possible moderator of the associations of shame with CG and shame with depression over time.Method: Participants were 152 suicide-loss survivors, aged 18-70, who completed questionnaires tapping CG and depression at three time points (T1- index measurement, T2-two years after T1. and T3-four years after T1) and questionnaires tapping shame and SD at T3.Results: Hierarchical regression analyses showed that shame significantly and positively contributed to CG at T3 and to depression at T3, beyond the CG/depression trajectories. Notably, two significant interactions were found: Self-disclosure moderated the contribution of shame to CG at T3 and to depression at T3. At lower self-disclosure levels, shame's contribution to CG and depression was higher.Conclusion: The study's findings highlight shame as a significant facilitator of CG and depression in the aftermath of suicide loss. Moreover, the role of interpersonal interaction on SLSs' distress levels and grieving process was underscored, as this interaction may serve as a buffer against the deleterious sequelae of the suicide of a loved one.

The longitudinal contribution of prolonged grief to depression and suicide risk in the aftermath of suicide loss: The moderating role of self-criticism

BACKGROUND

Suicide-loss survivors (SLSs)-individuals who lost family member to suicide, have been recognized as at risk for several mental health complications, including depression and suicide. Recent studies have emphasized the contribution of prolonged grief (PG) symptoms and suicide-related shame as facilitators of depression and suicide risk in the aftermath of suicide loss. In this six-year longitudinal design study, we examined self-criticism as a moderator of the link between PG and depression and suicide risk, with suicide-related shame mediating these links.

METHOD

Participants were 152 SLSs (130 females) aged 18-70 who completed questionnaires assessing prolonged grief, depression, and suicide risk as well as trauma-related shame and self-criticism.

RESULTS

A moderated mediation model shows that high self-criticism intensified the relations between PG and shame and between shame and depression and suicide risk, above and beyond the contribution of the longitudinal PG trajectory. Importantly, the indirect effects of PG on both depression and suicide risk via shame levels were found only among SLSs with high levels of self-criticism.

CONCLUSION

The findings highlight the critical longitudinal role of self-criticism in facilitating depression and suicide risk among SLSs with higher levels of PG. Theoretical implications relating to healing processes and focused clinical recommendations are discussed, including interventions for addressing self-criticism and suicide-related shame in the aftermath of suicide loss.

What Do We Know about Suicide Bereavement, and What We Can Do to Help Suicide-Loss Survivors?

"Suicide is not only the end of life for the deceased but also the beginning of a highly challenging life for those left behind" [...].

Predictors of Completed Suicides Among Emergency Department Visits for Attempted Suicides

BACKGROUND

The objective of this study was to identify predictors of mortality among patients presenting to the emergency department (ED) with attempted suicides.

METHODS

We analyzed data on emergency department (ED) visits for attempted suicides from the Nationwide Emergency Department Sample (NEDS) database from January 2010 to December 2017. The predictors of mortality were determined in multivariate analysis including age, sex, insurance, annual income, region of the country, mechanism of injury, mental health conditions (schizophrenia; depression; and anxiety, bipolar, and personality disorders), chronic illnesses (hypertension, diabetes, obesity, and dementia), and social risk factors such as alcohol addiction, smoking, and substance abuse.

RESULTS

From 2010 to 2017, there were 979,383 ED visits for attempted suicides in the NEDS database. Among these patients, 10,301 (1.1%) died. Of these completed suicides, 73.9% were male with the median age of 43 years (IQR, 30) while the unsuccessful suicide attempt group had a median age of 30 years (IQR, 24) and were 42.7% male. The most common mechanisms of suicide attempt were poisoning (58.8%) and cut injury (25.6%). Gunshot was the most lethal mechanism accounting 40.3% of the completed suicides despite representing 1.3% of the attempts who came to ED. After controlling for common risk factors for attempted suicide, significant predictors of completed suicide include higher income status, uninsured status, male sex, and higher age.

DISCUSSION

Among US patients presenting to the ED following attempted suicide, factors associated with suicide completion include increasing age, male sex, higher income, gunshot injuries, and uninsured status.

Depression and Suicide Ideation among Suicide-Loss Survivors: A Six-Year Longitudinal Study

Suicide is not only a tragic end of life but also may be the beginning of a very challenging life for those left behind. Suicide-loss survivors (SLSs) are individuals who were exposed to the suicide of a close family member or a friend and endure highly emotional distress. The psychological stance and reactions of SLS are deeply colored by painful, intense emotions that are expressed through different psychiatric symptoms, including depression and suicide ideation (SI). The present study investigated the long-term effects of interpersonal factors such as social support, self-disclosure, thwarted belongingness, and perceived burdensomeness on depression and suicidal ideation among SLS. One hundred fifty-two Israeli SLS, aged 20-72, participated in this longitudinal study, during which their suicide ideation and depression levels were assessed at four points over six years (T1-baseline, and two (T2), four (T3), and six (T4) years after baseline). At the last time point, interpersonal factors were also assessed. SLSs' interpersonal variables significantly predicted depression and SI levels beyond their usual trajectories over the years. Significant correlations were found between both perceived burdensomeness and thwarted belongingness and depression levels at all measurement points. Moreover, thwarted belongingness was found to be a significant moderator of the relationship between former and current depression levels, as the contribution of depression-T3 to depression-T4 was lower among SLSs with low thwarted belongingness (b = 0.14, CI = 0.05-0.34) compared with SLSs with high thwarted belongingness (b = 0.25, CI = 0.22-0.45). These findings emphasize the vital healing role of interpersonal factors such as belongingness, as they may attenuate depression and SI symptoms over time. Hence, clinicians should focus on therapies that boost interpersonal interactions and belongingness, as they seem to be crucial stepping stones on the way to recovery. Moreover, national programs should be implemented to offer SLSs targeted interventions to reduce distress and depression in the aftermath of suicide loss.