Role of Thwarted Belongingness and Perceived Burdensomeness in the Relationship between Violent Daydreaming and Suicidal Ideation in Two Adult Samples

Association between sensory impairment and suicidal ideation and attempt: a cross-sectional analysis of nationally representative English household data

OBJECTIVES

Sensory impairments are associated with worse mental health and poorer quality of life, but few studies have investigated whether sensory impairment is associated with suicidal behaviour in a population sample. We investigated whether visual and hearing impairments were associated with suicidal ideation and attempt.

DESIGN

National cross-sectional study.

SETTING

Households in England.

PARTICIPANTS

We analysed data for 7546 household residents in England, aged 16 and over from the 2014 Adult Psychiatric Morbidity Survey.

EXPOSURES

Sensory impairment (either visual or hearing), Dual sensory impairment (visual and hearing), visual impairment, hearing impairment.

PRIMARY OUTCOME

Suicidal ideation and suicide attempt in the past year.

RESULTS

People with visual or hearing sensory impairments had twice the odds of past-year suicidal ideation (OR 2.06; 95% CI 1.17 to 2.73; p<0.001), and over three times the odds of reporting past-year suicide attempt (OR 3.12; 95% CI 1.57 to 6.20; p=0.001) compared with people without these impairments. Similar results were found for hearing and visual impairments separately and co-occurring.

CONCLUSIONS

We found evidence that individuals with sensory impairments are more likely to have thought about or attempted suicide in the past year than individuals without.

Internal Battles: Examining How Anger/Hostility Moderate the Association Between Negative Urgency and Suicidal Desire Variables in Military and Civilian Samples

OBJECTIVE

Suicide is consistently within the top ten leading causes of death in the United States. The suicide rate of National Guard personnel is elevated relative to the general population; however, research suggests that many of the suicide risk factors for military personnel are similar to the suicide risk factors for civilians. We examined whether negative urgency moderated the relationships between anger/hostility and perceived burdensomeness/thwarted belongingness in both a military and civilian samples.

METHOD

There were two samples in the current study: (1) military personnel (majority national guard) and (2) community members oversampled for suicide attempt history.

RESULTS

Our hypotheses were partially supported with the interaction of hostility and negative urgency predicting perceived burdensomeness in the military sample. Within civilians, anger interacted with negative urgency to predict perceived burdensomeness. There were nonsignificant findings for analyses predicting thwarted belongingness. Exploratory analyses indicated that in both samples, anger and hostility interacted with negative urgency to predict suicidal ideation.

CONCLUSIONS

Results suggest that aggressive attributes may contribute to individuals feeling as though they are a burden on others when moderate to high levels of negative urgency are present. Additionally, this study provides foundational support for the differences between suicidal desire and ideation.

Non-suicidal self-injury and suicidal thoughts and behaviors: A study of the explanatory roles of the interpersonal theory variables among military service members and veterans

OBJECTIVE

Research has identified non-suicidal self-injury (NSSI) as a robust correlate of suicidal thoughts and behaviors; however, little is known regarding why these constructs may be related. Consistent with the interpersonal theory of suicide, this study investigated thwarted belongingness (TB), perceived burdensomeness (PB), and capability for suicide (CS) as explanatory links in the association between NSSI, ideation, and suicide attempt history.

METHOD

Military service members and veterans (N = 973; agemean = 29.9 years, 78.8% male, 63.8% Caucasian/White) completed measures of lifetime NSSI and suicide attempts; current suicidal ideation; TB, PB, and CS; and related psychiatric symptoms. Bootstrap moderated mediation analyses were employed to examine whether (a) TB moderated the mediating effect of PB on NSSI and ideation, (b) PB moderated the mediating effect of TB on NSSI and ideation, and (c) CS moderated the mediating effect of TB and PB on NSSI and attempts.

RESULTS

TB and PB significantly accounted for the relationship between lifetime NSSI and current ideation. TB did not moderate the mediating effect of PB on NSSI and ideation, and PB did not moderate the mediating effect of TB. However, CS significantly moderated the mediating effects of TB and PB on NSSI and attempt history.

CONCLUSIONS

The interpersonal theory of suicide hypotheses were partially supported. Consistent with the theory, the interaction of TB and PB only explained NSSI and attempt history among service members with high levels of CS. TB and PB only individually explained the association between lifetime NSSI and recent suicidal ideation. Prospective studies are warranted to replicate these findings across other military samples. (PsycINFO Database Record