Suicidal ideation among adults with cardiovascular disease: The National Health and Nutrition Examination Survey

[Sensitivity and specificity of the PHQ-9 for identifying suicidality in medical rehabilitation]

PURPOSE

Suicidality is rarely assessed in patients treated in German rehabilitation centers, although individuals with physical and mental impairments have an increased risk for suicidality. The item 9 of the 9-item depression module of the Patient Health Questionnaire (PHQ-9) asks about the desire to be dead or to harm oneself and could be used as a possible screening for suicidality. The Columbia Suicide Severity Rating Scale (C-SSRS) is a standardized interview to assess suicidality. We assessed the prevalence of suicidality in orthopedic and cardiac rehabilitation using the C-SSRS and the PHQ-9, examined the diagnostic accuracy of the item 9 of the PHQ-9 and of the PHQ-9 total score for identifying suicidality and surveyed the acceptance of the suicidality assessment by the rehabilitants.

METHODS

Study participants were screened with the PHQ-9 and subsequently interviewed using C-SSRS. Sensitivity and specificity of the item 9 of the PHQ-9 and the PHQ-9 total score were tested for the presence of suicidality assessed with the C-SSRS and in a sensitivity analysis for the presence of nonspecific active suicidal ideation (item 2 of the C-SSRS). We calculated the area under the curve (AUC) to predict the ability of the PHQ-9 to discriminate between individuals with and without acute suicidality. Screening and interview were evaluated by the rehabilitants.

RESULTS

Among 405 study participants, the prevalence of acute suicidality measured by the C-SSRS was 0.5%. 4% reported nonspecific active suicidal ideation on the C-SSRS. 10.4% reported suicidal ideation on item 9 of the PHQ-9. The sensitivity of item 9 and the PHQ-9 total score for identifying acute suicidality was only 50.0% (95% CI: 1.3% to 98.7%). However, item 9 was sensitive (81.3%, 95% CI: 54.4% to 96.0%) and specific (92.5%, 95% CI: 89.5% to 95.0%) for identifying nonspecific active suicidal ideation. Estimators for sensitivity were highly uncertain because of the low prevalence of acute suicidality. Addressing suicidality was rated as useful and helpful by study participants.

CONCLUSION

If the response to item 9 is positive, the immediate risk of suicide is low. However, PHQ-9 is suitable for identifying patients with non-specific suicidal thoughts. A conspicuous score on the item 9 of the PHQ-9 should be further clarified by a psychotherapist.

The association between urinary incontinence and suicidal ideation: Findings from the National Health and Nutrition Examination Survey

BACKGROUND

Urinary incontinence (UI) might be linked to suicidal ideation, but we do not yet have all the relevant details. This study aimed to dig deeper into the connection between UI and suicidal ideation using data from the National Health and Nutrition Examination Survey (NHANES).

METHODS

We examined 31,891 participants aged ≥ 20 years from NHANES 2005-2018 who provided complete information. We used standardized surveys to check for UI and signs of suicidal ideation. To better understand this relationship, we used statistical tools such as multivariable logistic regression, subgroup analysis, and sensitivity analyses.

RESULTS

Among the 31,891 participants, 28.9% reported UI and 10.7% reported suicidal ideation. Those with UI exhibited a significantly greater incidence of suicidal ideation (15.5%) than did those without UI (8.8%, P < 0.001). After adjusting for various factors, including age, sex, marital status, socioeconomic status, educational level, lifestyle factors, and chronic comorbidities, UI remained significantly associated with suicidal ideation (OR:1.54, 95% CI = 1.39-1.7, P < 0.001). Among all types of UI, MUI participants were more likely to experience suicidal ideation. Compared with no UI, higher odds of suicidal ideation suffered from MUI (OR:2.11, 95%CI:1.83-2.44, P < 0.001), SUI (OR:1.4, 95%CI:1.19-1.65, P < 0.001), UUI(OR:1.37,95%CI:1.16-1.62, P < 0.001) after full adjustment. With the exception of individuals living with a partner, the remaining subgroups exhibited a positive correlation between urinary incontinence and suicidal ideation, considering that factors such as age, sex, and prevalent comorbidities such as hypertension, depression, and diabetes did not reveal any statistically significant interactions (all P > 0.05). Sensitivity analyses, incorporating imputed missing covariates, did not substantially alter the results (OR: 1.53, 95% CI: 1.4-1.68, P < 0.001).

CONCLUSION

Urinary incontinence may correlate with increased suicidal ideation risk, priority screening for suicidal ideation and timely intervention are essential for individuals with urinary incontinence, but prospective studies are needed to verify the results.

Healthcare Utilization, Physical and Psychiatric Comorbidities Before Self-Injurious Behavior in Patients with Asthma: A Nested Case-Control Study

Background

Patients with asthma experience more physical, psychological, and financial burdens; a link between asthma and suicidality has been reported in research.

Purpose

This study analyzed the medical utilization and comorbidity before their self-injurious behavior in patients with asthma.

Methods

We enrolled 186,862 patients newly diagnosed with asthma between 1999 and 2013 from the National Health Insurance Research Database in Taiwan. A total of 500 case subjects had ever conducted self-injurious behaviors during the study period. Based on a nested case-control study, each case was matched with 10 controls derived from the asthma cohort to analyze differences between them and their medical use models.

Results

The results indicated that, compared to the control group, the cases presented higher frequencies of outpatient visits and hospitalizations. Regarding comorbidity, the cases had more cardiovascular diseases (adjusted odds ratio [aOR]=1.58; p<0.001), bipolar disorder (aOR=2.97; p<0.001), depression (aOR=4.44; p<0.001), and sleep disorder (aOR=1.83; p<0.001) than the controls.

Conclusion

The evidence-based information serves as a reference for medical staff to reduce the occurrence of self-injurious behavior in patients with asthma.

Suicidal behaviour among adults in Cabo Verde in 2020

BACKGROUND

The aim of the investigation was to evaluate past 12-month suicidal behaviour (PSB) among adults in Cabo Verde.

METHODS

Data from 4,563 adults (mean age 41.4 years) that participated in the 2020 Cabo Verde STEPS survey were analysed.

RESULTS

Results indicate that the proportion of PSB (attempt 0.6%, plan 1.5% and ideation 3.3%) was 3.7% (2.4% men/5.0% women). In adjusted logistic regression analysis, younger age, female sex, unemployed, widowed or divorced, alcohol family problem, heart attack, angina or stroke, current smokeless tobacco use and low fruit/vegetable intake were associated with PSB.

CONCLUSION

Almost 4% of participants had PSB and several associated factors were identified that can guide public health interventions.

Fecal incontinence was associated with depression of any severity: insights from a large cross-sectional study

OBJECTIVE

Current studies on the association between fecal incontinence (FI) and depression are very limited, and most of them are restricted to women or elderly patients. This study aims to evaluate in detail the association between FI and depression among US adults.

METHODS

13,480 adults aged 20 years and older were selected from the National Health and Nutrition Examination Survey 2005-2010. Monthly loss of solid, liquid, or mucous stool was defined as FI. Clinical depression and depression severity were assessed by the validated Patient Health Questionnaide-9 (PHQ-9). Models of multivariate logistic regression were used to calculate adjusted odds ratios (ORs). A subgroup analysis was carried out to ensure that the results were stable.

RESULTS

After adjusting for covariates such as demographics, risk behaviors and associated comorbidities, the PHQ-9 score and clinical depression were both significantly associated with FI, with ORs and 95%CIs of 1.11 (1.10-1.13) and 3.01 (2.53-3.57). Depression of all severities was also significantly associated with FI. The ORs and 95%CIs of FI with mild depression, moderate depression, and moderately severe to severe depression were 2.29 (1.96-2.68), 3.44 (2.77-4.27) and 4.65 (3.61-6.00), respectively. Subgroup analyses showed no statistically significant interactions (P > 0.05).

CONCLUSIONS

In conclusion, FI significantly associated with depression of any severity. Like the elderly or female patients with FI, young and middle-aged or men with FI are also at high risk of depression and should also be the focus of depression screening and early intervention.

Suicide Risk Among Patients With Heart Disease and Heart Failure

Heart disease is the leading cause of death in the United States (US). Suicide is the 12th leading cause of death. However, little is known about the risk of suicide in patients with heart disease and heart failure. Using Multiple Cause of Death data from the Centers for Disease Control and Prevention (CDC) Wide-ranging ONline Data for Epidemiologic Research (WONDER) database, we used a cross-sectional analysis to examine the risk of suicide in patients with heart disease and heart failure as compared with the general US population and in subgroups within the US. We assessed suicide rate in patients with heart disease and heart failure in the US population as a whole and stratified by race, time, urbanization levels, and census regions using the CDC WONDER Multiple Cause of Death database. Standardized mortality rates were calculated as observed deaths divided by expected deaths. As compared with the general population, patients with heart disease and heart failure had an elevated risk of suicide. This was true across racial and geographic subgroups. There was an elevated risk of suicide in patients with heart disease and heart failure in the United States. For heart disease, there were particular elevations in the Western US, and there was a particular elevation in Black Americans compared with the age-matched population.

Constipation is associated with depression of any severity, but not with suicidal ideation: insights from a large cross-sectional study

OBJECTIVE

The association between constipation and depression or suicidal ideation (SI) has not been adequately studied. This study aims to examine whether constipation is associated with depression or SI in US adults.

METHOD

4,562 adults aged 20 and older were selected from the National Health and Nutrition Examination Survey 2009-2010 for the sample. The Bowel Health Questionnaire provided constipation information. Clinical depression and depression severity were assessed by the validated Patient Health Questionnaide-9 (PHQ-9), and item 9 of the PHQ-9 assessed SI. Adjusted odds ratios (ORs) were calculated using multivariate logistic regression models. Stability of the results was ensured by a subgroup analysis.

RESULT

After adjusting for covariates such as demographics, risk behaviors, associated comorbidities, dietary intake, and related medications, the PHQ-9 score and clinical depression were both significantly associated with constipation, with ORs and 95%CIs of 1.13 (1.10-1.16) and 3.76 (2.65-5.34). Depression of all severities was also significantly associated with constipation. The ORs and 95%CIs of constipation with mild depression, moderate depression, and moderately severe to severe depression were 2.21 (1.54-3.16), 3.69 (2.34-5.81) and 6.84 (4.19-11.15), respectively. Subgroup analyses showed no statistically significant interactions (P > 0.05), and the association was stronger in men than in women (OR: 7.81, 95%CI: 3.67-16.61 vs OR: 3.46, 95%CI: 2.31-5.19). The association between constipation and SI was not significant (OR: 1.36, 95%CI: 0.78-2.37).

CONCLUSION

In conclusion, constipation was significantly associated with depression of any severity, but not with SI, suggesting that enough attention should be paid to the emotional and psychological status of patients with constipation, especially male patients.

Association between fecal incontinence and suicidal ideation in adult Americans: Evidence from NHANES 2005-2010

OBJECTIVES

Currently, research on the relationship between fecal incontinence (FI) and suicidal ideation is very limited. This study aims to evaluate whether FI is associated with suicidal ideation among US adults.

METHODS

In this cross-sectional study, 13,480 adults aged 20 years and older were selected from the National Health and Nutrition Examination Survey 2005-2010. Monthly loss of solid, liquid, or mucous stool was defined as FI. As part of the Patient Health Questionnaire-9, item 9 assessed suicidal ideation. Models of multivariate logistic regression were used to calculate adjusted odds ratios. A subgroup analysis was carried out to ensure that the results were stable.

RESULTS

It was found that FI was associated with an increased risk of suicidal ideation after controlling for baseline characteristics, risk behaviors, and comorbid conditions such as depression (OR: 1.60, 95%CI: 1.24-2.08, P < 0.001). In subgroup analyses, FI remained significantly associated with suicidal ideation among participants aged 45 years and older, with odds ratios and 95% confidence intervals of 1.62 (1.11-2.38) and 2.49 (1.51-4.13), respectively. For age category <45 years, the association between FI and suicidal ideation weakened (OR: 1.02, 95%CI: 0.60-1.75, P = 0.932).

CONCLUSIONS

In conclusion, this study showed that FI was significantly associated with suicidal ideation. Patients aged middle-aged and older are at high risk and should be the focus of screening and timely intervention for suicidal ideation.

Long-term Psychoactive Medications, Polypharmacy, and Risk of Suicide and Unintended Overdose Death Among Midlife and Older Women Veterans

BACKGROUND

Rates of suicide and unintended overdose death are high among midlife and older women, yet there is paucity of data identifying women at greatest risk. Psychoactive medications, commonly prescribed and co-prescribed in this population, may serve as salient indicators of risk for these outcomes.

OBJECTIVE

To determine whether long-term psychoactive medications and psychoactive polypharmacy predict risk of suicide and unintended overdose death among midlife and older women Veterans above and beyond other recognized factors.

DESIGN

Longitudinal cohort study PARTICIPANTS: Women Veterans aged ≥ 50 with at least one Veterans Health Administration (VHA) clinical encounter in FY2012-2013.

MAIN MEASURES

Long-term psychoactive medications (opioids, benzodiazepines, sedative-hypnotics, antidepressants, antipsychotics, and antiepileptics, prescribed for ≥ 90/180 days) and psychoactive polypharmacy (overlapping for ≥ 1 day) from VHA pharmacy records; suicide and unintended overdose death through December 31, 2018.

KEY RESULTS

In this national sample of 154,558 midlife and older women Veterans (mean age 63.4, SD 9.3 years), 130 died by suicide and 175 died from unintentional overdose over an average of 5.6 years. In fully adjusted models, long-term opioids (hazard ratio (HR) 2.01, 95% CI 1.21-3.35) and benzodiazepines (HR 2.99, 95% CI 1.82-4.91) were associated with death by suicide; opioids (HR 3.62, 95% CI 2.46-5.34), benzodiazepines (HR 2.77, 95% CI 1.73-4.42), sedative-hypnotics (HR 1.87, 95% CI 1.06-3.29), antidepressants (HR 1.47, 95% CI 1.03-2.12), antipsychotics (HR 1.81, 95% CI 1.02-3.22), and antiepileptics (HR 2.17, 95% CI 1.48-3.19) were associated with unintended overdose death. Women who were co-prescribed ≥ 3 psychoactive medications had over 2-fold increased risk of suicide (HR 2.83, 95% CI 1.65-4.84) and unintended overdose death (HR 2.60, 95% CI 1.72-3.94).

CONCLUSIONS

Long-term psychoactive medications and psychoactive medication polypharmacy were important indicators of risk for death by suicide and death by unintended overdose among midlife and older women Veterans, even after accounting for psychiatric and substance use disorders.

Polygenic risk scores for neuropsychiatric, inflammatory, and cardio-metabolic traits highlight possible genetic overlap with suicide attempt and treatment-emergent suicidal ideation

Suicide is the second cause of death among youths. Genetics may contribute to suicidal phenotypes and their co-occurrence in other neuropsychiatric and medical conditions. Our study aimed to investigate the association of polygenic risk scores (PRSs) for 24 neuropsychiatric, inflammatory, and cardio-metabolic traits/diseases with suicide attempt (SA) or treatment-worsening/emergent suicidal ideation (TWESI). PRSs were computed based on summary statistics of genome-wide association studies. Regression analyses were performed between PRSs and SA or TWESI in four clinical cohorts. Results were then meta-analyzed across samples, including a total of 688 patients with SA (N_eff  = 2,258) and 214 with TWESI (N_eff  = 785). Stratified genetic covariance analyses were performed to investigate functionally cross-phenotype PRS associations. After Bonferroni correction, PRS for major depressive disorder (MDD) was associated with SA (OR = 1.24; 95% CI = 1.11-1.38; p = 1.73 × 10^-4 ). Nominal associations were shown between PRSs for coronary artery disease (CAD) (p = 4.6 × 10^-3 ), loneliness (p = .009), or chronic pain (p = .016) and SA, PRSs for MDD or CAD and TWESI (p = .043 and p = .032, respectively). Genetic covariance between MDD and SA was shown in 86 gene sets related to drugs having antisuicidal effects. A higher genetic liability for MDD may underlie a higher SA risk. Further, but milder, possible modulatory factors are genetic risk for loneliness and CAD.

Association of chronic diseases and lifestyle factors with suicidal ideation among adults aged 18-69 years in Eswatini: evidence from a population-based survey

Background

How chronic diseases and lifestyle affect suicidal ideation in the sub-Saharan region remains unclear. We investigated the association of chronic diseases and lifestyle with suicidal ideation in the past year and the potential modifying role of sociodemographic status on this association. The findings can guide suicide prevention interventions.

Methods

We analyzed 3026 respondents from the World Health Organization STEPwise approach to noncommunicable disease risk factor surveillance conducted in Eswatini in 2014. The outcome was past-year suicidal ideation, and the main predictors were chronic diseases and lifestyle. Multiple logistic regression was used to estimate predictors, and subgroup analysis was performed to assess effect modification.

Results

The prevalence of past-year suicidal ideation was 9.9%. After adjustment for covariates, including sex, marital status, employment status, and education level, individuals aged 18–30 years (adjusted odds ratio [aOR]: 2.27, 95% confidence interval [CI]: 1.22–4.22) were more likely to have had past-year suicidal ideation than those aged 45–69 years. After adjustment for covariates among employed individuals, having high blood pressure (aOR: 3.38, 95% CI: 1.54–7.40), not exercising (aOR: 2.65, 95% CI: 1.09–6.39), drinking alcohol (aOR: 2.40, 95% CI: 1.14–5.05), being aged 18–30 years (aOR: 3.50, 95% CI: 1.01–12.1), and being exposed to threats (aOR: 2.37, 95% CI: 1.01–5.53) were significantly associated with past-year suicidal ideation.

Conclusions

Among currently employed individuals, having high blood pressure, not exercising, and drinking alcohol were associated with past-year suicidal ideation. The findings highlight the importance of developing and strengthening systems for early identification of suicidal ideation risk.

Suicide in obstructive lung, cardiovascular and oncological disease

Healthcare institutions face increasing demands stemming from the burden of noncommunicable diseases. The personal, social, financial and societal impact of these diseases are well-documented. However, the mental health concerns and trajectories of patients afflicted by chronic medical diseases have been under-recognized and are under-resourced. Despite that chronic diseases are associated with substantially increased risk of suicide, the medical world has largely failed to properly address suicide in the medically ill. Considering their high prevalence and mortality rate, this review article will highlight the mental health burden and suicide risk in obstructive lung, cardiovascular (including stroke) and oncological disease, in light of relevant data and conceptual models of suicide. Finally, general evidence-based suicide intervention strategies and potential selective adaptation of these strategies to the chronic medically ill patient populations and medical settings will be reviewed.

Experiencing the possibility of near death on a daily basis: A phenomenological study of patients with chronic heart failure

BACKGROUND

Chronic heart failure (CHF) is a syndrome that greatly impacts people's lives. Due to the poor prognosis of CHF, together with the frequent exacerbations of symptoms, death is a topic that is very present in the lives of patients with CHF.

OBJECTIVE

To explore thoughts about death experienced by patients with chronic heart failure in their daily lives.

METHODS

A hermeneutic phenomenological study was carried out. Conversational interviews were conducted with 20 outpatients with chronic heart failure. Analysis of the responses was based on the method proposed by van Manen.

RESULTS

From the analysis, four main themes emerged: (1) Feeling afraid of the possibility of dying; (2) Acceptance of the possibility of death; (3) Desiring death for relief from suffering; and (4) Striving to continue living to enjoy family.

CONCLUSIONS

This study presents, as a novel finding, that people with CHF experience the possibility of near death on a daily basis. This experience, which they must encounter on their own, makes them afraid. In addition, some of them, in view of the discomfort they are living, wish to die, with some even considering committing suicide.

Demographic profile of patients and risk factors associated with suicidal behaviour in a South African district hospital

Background

Suicidal behaviour comprises self-destructive thoughts coupled with attempts at suicide, which negatively impacts the patient, family, friends, and their community. There is a paucity of data on factors influencing suicidal thoughts and behaviour in South Africa. The aim of this study was to evaluate demographic profile and risk factors associated with suicidal behaviour.

Methods

In this retrospective descriptive and observational study, 282 medical records of patients with suicidal behaviour were studied. The risk factors and age at occurrence were tabulated. Descriptive analyses were undertaken to understand how they were distributed across key socio-demographic groups.

Results

Suicidal behaviour was particularly prominent amongst the female population. The suicidal ideation, plan and non-fatal suicide were reported by 48.6%, 29.1% and 36.5%, of patients respectively. The prevalence for suicidal ideation was significantly higher in females (54.5% vs. 31.5%; p < 0.0007) but not for suicidal plan (28.7% vs. 30.1%; p < 0.81) and suicidal attempt (37.3% vs. 34.2%; p = 0.63) as compared with males. Suicidal behaviour was positively associated with depression (r = 0.56, p < 0.001) and negatively associated with age (r = −0.16, p = 0.01). Multivariate logistic regression analysis revealed that suicidal behaviour was influenced by female gender, poor social support, depression and a family history of non-fatal suicide.

Conclusion

This research has confirmed an association between female sex and factors associated with a higher risk of suicidal behaviour.

Prevalence and correlates of suicidal behavior among a national population-based sample of adults in Kiribati

INTRODUCTION

Suicidal behavior is an underresearched cause of death in the Western Pacific region. The study aimed to investigate the prevalence and associated factors of suicidal behavior in a population-based survey among 18-69 year-old persons in Kiribati.

METHOD

Cross-sectional nationally representative data of 2156 18-69 year old persons (37 years were the median age) from the "2015-16 Kiribati STEPS survey" were analyzed.

RESULTS

The results indicate that 5.1% of participants had ever attempted suicide and 9.5% engaged in past 12-month suicidal behavior (ideation, planning, and/or attempts). In adjusted logistic regression analysis, cohabiting, psychological distress, and having had a heart attack, angina, or stroke were associated with lifetime suicide attempts. Female sex, younger age, lower education, psychological distress, heart attack, angina or stroke, and high physical activity were positively associated with past 12-month suicidal behavior. In addition, in unadjusted analysis, alcohol family problems, alcohol dependence, family members attempted suicide, and sedentary behavior (3 to <6 hours/day) were associated with lifetime suicide attempts and/or past 12-month suicidal behavior.

CONCLUSION

Almost one in 10 participants were engaged in suicidal behavior in the past 12 months and several factors were detected which could be targeted in intervention activities.

'Wish to die' is independently associated with cardiovascular mortality in later life. Data from TILDA

BACKGROUND

There is an established bidirectional relationship between mental and heart health in later life but the link between wish to die (WTD) and cardiovascular mortality is less well-defined.

METHODS

This is a longitudinal study examining the association between WTD and mortality over 9-year follow-up in a large population-representative sample of older adults. Individual-level survey data was linked to official death registration data, divided into cardiovascular and noncardiovascular causes. WTD was defined as answering affirmatively when asked 'In the last month, have you felt that you would rather be dead?' Regression models were used to obtain hazard ratios for the association between WTD at Wave 1 and mortality. Kaplan-Meier plots were used to compare survival across groups.

RESULTS

Just over 3% (275/8124) of participants reported WTD. Mortality data was available for 9% of participants (755/8124). WTD was significantly associated with all-cause mortality, with a hazard ratio of 1.41 (95% confidence interval [CI]: 1.00-1.99). Findings were attenuated and no longer significant after excluding participants with heart disease or depression/anxiety/other psychiatric illness. WTD was significantly associated with cardiovascular mortality (hazard ratio: 2.14 [95% CI: 1.21-3.78]), even after excluding participants with depression/anxiety/other illnesses but not heart disease. WTD was not associated with an increased risk of death due to non-cardiovascular causes.

CONCLUSIONS

Older people who report a wish to die have double the risk of death from cardiovascular disease in the following 9 years, even when those with depression, anxiety or other mental health problems are excluded.

Prevalence and correlates of suicidal behaviour among adults in Malawi: a nationally representative cross-sectional survey in 2017

Background

The study aimed to assess the prevalence and associated factors of suicidal behaviour (SB) among adults in Malawi.

Methods

Data were analysed from 4187 persons aged 18–69 years (median age: 32 years) that took part in the nationally representative cross-sectional “2017 Malawi STEPS survey.”

Results

The prevalence of ever suicide attempt was 0.8%, and the prevalence of SB (ideation, plan and/or attempt) in the past year was 7.9% (6.0% among men and 9.6% among women). In adjusted logistic regression analysis, among men, being 30 years and older and having an alcohol family problem were positively and obesity was negatively associated with SB in the past year. Moreover, in univariate analysis, early smoking initiation was positively and not using active transportation was negatively associated with SB in the past year. Among women, having an alcohol family problem, death from suicide of a close family member, having a cardiovascular incident (heart attack, stroke, or angina) and not using active transportation increased the odds of SB in the past year. In addition, in univariate analysis, low systolic blood pressure (< 100 mmHg), not taking antihypertensive medication, and current alcohol use were associated with past year SB.

Conclusion

Almost one in ten participants engaged in SB in the past year and several associated factors were identified that can inform intervention programmes.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13033-021-00483-x.

Menopausal Hormone Therapy and Suicide in a National Sample of Midlife and Older Women Veterans

BACKGROUND

Among midlife and older women, menopause symptoms and menopausal hormone therapy have been linked to mental health disorders and other comorbidities related to suicide. However, the role of hormone therapy as a prognostic factor of suicide risk is largely unknown.

OBJECTIVES

To examine associations between menopausal hormone therapy, suicide attempts, and suicide among midlife and older women Veterans.

RESEARCH DESIGN

In this longitudinal analysis of national Veterans Health Administration data from women Veterans aged 50 years and above, we used Fine-Gray proportional hazards models to examine associations between menopausal hormone therapy (prescribed in 2012-2013) and incident suicide attempts and suicide (index date-2016).

MEASURES

Menopausal hormone therapy and psychoactive medications from pharmacy records; suicide attempts and suicide from national suicide data repositories; demographic variables, medical and psychiatric diagnoses, and substance use disorders from electronic medical record data and International Classification Diagnoses-9-CM codes.

RESULTS

In this national sample of 291,709 women Veterans (mean age 60.47, SD 9.81), 6% were prescribed menopausal hormone therapy at baseline. Over an average of 4.5 years, 2673 had an incident suicide attempt (93%) or death by suicide (7%). Adjusting for age, race, and medical diagnoses, menopausal hormone therapy was associated with increased risk of suicide attempt (hazard ratio 1.41; 95% confidence interval, 1.22-1.64) and over 2-fold increased risk of death by suicide (hazard ratio 2.47; 95% confidence interval, 1.58-3.87). Associations with death by suicide remained significant after accounting for psychiatric comorbidity and psychoactive medications.

CONCLUSIONS

Menopausal hormone therapy may be an important indicator of suicide risk among midlife and older women.

Prevalence and correlates of suicidal behaviour among a national population-based sample of adults in Zambia

Background

Suicide is a major public health issue.

Aim

This study aimed to assess the prevalence and correlates of lifetime suicide attempts and past 12-month suicidal behaviour (ideation, plans and/or attempts) among adults (18–69 years).

Setting

Zambia.

Method

National cross-sectional data from 4302 adults (median age: 31 years) who took part in the ‘2017 Zambia STEPS survey’ were analysed.

Results

The results indicate that 2.3% of participants had ever attempted suicide and 8.5% engaged in past 12-month suicidal behaviour (ideation 7.8%, plan 3.6% and/or attempt 1.1%). In adjusted logistic regression analysis, having a family member who died from suicide, having had a heart attack, angina or stroke and daily tobacco smoking were associated with ever suicide attempt. In adjusted logistic regression, female sex, non-paid work status (including student, homeworker and retired), alcohol use-related family problem, passive smoking, heart attack, angina or stroke and alcohol dependence were positively associated with past 12-month suicidal behaviour, and belonging to other ethnic groups was negatively associated with past 12-month suicidal behaviour. In addition, in an unadjusted analysis, 18–24-year-old participants, those who were never married, separated, divorced or widowed, having urban residence, family members died from suicide, having lower systolic blood pressure and daily smokeless tobacco use, were associated with past 12-month suicidal behaviour.

Conclusion

Almost 1 in 10 participants was engaged in suicidal behaviour in the past 12 months, and several associated indicators were found that can assist in planning interventions.

The Prevalence and Correlates of Suicidal Ideation, Plans and Suicide Attempts among 15- to 69-Year-Old Persons in Eswatini

The study aimed to assess the prevalence and associated factors of ever suicide attempt and past 12-month suicidal ideation, plans and/or attempts among persons aged 15–69 years in Eswatini. Cross-sectional nationally representative data from 3281 persons (33 years median age, range 15–69) of the 2014 Eswatini STEPS Survey were analysed. Results indicate that 3.6% of participants had attempted suicide, and 10.1% engaged in past 12-month suicidal ideation, plan and/or attempts. In adjusted logistic regression analysis, having family members who died from suicide and childhood sexual abuse were associated with ever suicide attempt. In addition, in unadjusted analysis, female sex, adult sexual abuse, threats and family member attempted suicide were associated with ever suicide attempt. In adjusted logistic regression, female sex, childhood sexual abuse, adult sexual abuse, threats, family alcohol problems and having family members who died from suicide were associated with past 12-month suicidal ideation, plan and/or attempts. In addition, in unadjusted analysis, 25–34-year-old participants, unemployed and other, childhood physical abuse, violent injury, family member attempted suicide and having had a heart attack, angina or stroke were associated with past 12-month suicidal ideation, plans and/or attempts. One in ten participants were engaged in suicidal ideation, plans and/or attempts in the past 12 months, and several associated factors were identified that can inform intervention programmes.

Predictors of suicidal ideation one-year post-bariatric surgery: Results from the Toronto Bari-Psych Cohort Study

OBJECTIVE

Previous studies have shown higher rates of death by suicide, suicide attempts, suicidal ideation and non-suicidal self-directed violence (NS-SDV) in bariatric surgery patients.

METHODS

Data came from the Toronto Bari-Psych Cohort study of adult patients who underwent bariatric surgery between 2010 and 2016. The MINI International Neuropsychiatric Interview was used to obtain lifetime psychodiagnostic data. Information about lifetime suicidal ideation, suicide attempts, NS-SDV and hospitalizations related to any of these phenomena was collected during clinical interview. Pre-surgery sociodemographic data, lifetime psychiatric disorders, mental health symptoms, mental health treatment, suicidal ideation and surgical complications were covariates. Logistic regression analyses were used to examine the relationship between these variables and suicidal ideation one-year post-surgery.

RESULTS

Among a total of 284 participants, 4.2% reported a past suicide attempt and 15.1% reported past suicidal ideation. One-year post-surgery, no suicide attempts were reported. In the multivariate regression model, a history of suicidal ideation was the strongest predictor of suicidal ideation one-year post-surgery (p < 0.01), followed by younger age (p = 0.05). Mental health symptoms decreased from pre to post-surgery.

CONCLUSION

One-year post-surgery, a history of suicidal ideation was the strongest predictor of post-surgery suicidal ideation. Results should be interpreted with caution given the short duration of follow-up.

Depression and Suicidal Ideation Among Patients With Cancer in the United States: A Population-Based Study

PURPOSE

To evaluate the association between cancer diagnosis and depression and suicidal ideation in a population-based cohort in the United States.

METHODS

This was a cross-sectional study based on the National Health and Nutrition Examination Survey (NHANES) conducted for the years 2005 to 2016. Depression was assessed using a validated tool (Patient Health Questionnaire-9, and suicidal ideation was assessed by item number 9 of this tool. Propensity score matching was conducted to match survey respondents with cancer versus those without cancer. Multivariable logistic regression analysis was then conducted to evaluate factors associated with higher probability of depression and suicide among the whole postpropensity cohort.

RESULTS

A total of 32,178 survey respondents were eligible and included in the study. These included 3,043 respondents with cancer and 29,675 respondents without cancer. Within the postpropensity cohort, a cancer diagnosis was not associated with a higher probability of depressive disorders (odds ratio, 0.937; 95% CI, 0.819 to 1.073), whereas it was associated with a higher probability of suicidal ideation (for respondents without cancer v those with cancer: odds ratio, 0.695; 95% CI, 0.517 to 0.935).

CONCLUSION

Cancer diagnosis is associated with a higher probability of suicidal ideation. Screening for suicidal ideation should be part of the assessment of patients with cancer.

Suicide deaths by intentional self-poisoning in people with cardiovascular disease

OBJECTIVE

We aimed to characterize self-poisoning deaths in people with cardiovascular disease (CVD) and compare to other suicide decedent groups.

METHODS

Suicide deaths by self-poisoning in people with CVD (n = 151) were compared to suicide deaths by other methods in people with CVD (n = 260) and suicide deaths by self-poisoning in people without CVD (n = 509). Sub-analysis of the CVD self-poisoning group compared people with depression and without depression. Toxicology reports were compared between intentional self-poisoning groups.

RESULTS

A higher proportion of suicide deaths were due to self-poisoning in the CVD group compared to the non-CVD group. People with CVD were less likely to have any identified stressor (excluding medical stressor) prior to dying from self-poisoning compared to those without CVD. Female sex, past suicide attempts, living circumstances, and comorbid substance abuse were each significantly associated with self-poisoning as the method of suicide in people with CVD. Opioid, any antidepressants, benzodiazepines, and tricyclic antidepressants (TCAs) were commonly identified as lethal in people with CVD. Compared to people in the CVD self-poisoning without depression group, people in the CVD self-poisoning with depression group were more likely to have lethal levels of TCAs.

CONCLUSIONS

Our findings characterize suicide deaths in people with CVD, and identified notable differences based on method of death and presence of depression.