Exploring risk and protective factors with a community sample of American Indian adolescents who attempted suicide

Mixed methods systematic review: Using a cultural validity assessment to evaluate prevention programs for Indigenous students

Implementing culturally appropriate school-based prevention programs with Indigenous students that leverage culture as a protective factor has the potential to revitalize and sustain cultural connections that have historically and systematically been destroyed in the United States. However, there is a dearth of literature synthesizing the effectiveness of school-based prevention programs that have been implemented with Indigenous students across contexts. As such, we conducted a mixed method systematic review to (a) evaluate school-based prevention programs with quantitative and/or qualitative data, (b) assess the use of Indigenous research methods, and (c) examine cultural and community validity. Studies were included if they were published between January 2010 and August 2022, reported quantitative and/or qualitative outcomes for a prevention program implemented in a K-12 school with Indigenous students, or examined an intervention that was designed for Indigenous students (even if there were non-Indigenous students in the study). We strategically included qualitative and mixed methods studies to ensure that cultural and community contexts were represented in this study and to contextualize quantitative findings. Our search resulted in the inclusion of 36 manuscripts describing 28 different interventions. There were 11 mixed methods, three qualitative, and 22 quantitative studies. Quality was assessed using the Mixed Methods Appraisal Tool (Hong et al., 2018) and a randomized controlled trials appraisal tool drawn from the Journal Article Reporting Standards (Appelbaum et al., 2018). Building on the work from Kūkea Shultz and Englert (2021), cultural validity was assessed by conceptualizing cultural validity into the two distinct domains of purposeful engagement and intentional privileging. Intervention effectiveness was evaluated and separated into three criteria (i.e., positive, null, and mixed) to determine if effectiveness varied based on intervention or study design. Most of the studies reported positive outcomes and effectiveness did not vary based on study design (i.e., quantitative, qualitative, and mixed methods) or intervention design (i.e., culturally grounded, culturally adapted or mainstream/no cultural adaptations). We discuss implications of systematic review findings as well as the importance of using mixed methods to understand and contextualize intervention effectiveness when conducting research that relates to identity and culture.

A multi-level examination of impulsivity and links to suicide ideation among Native American youth

BACKGROUND

Despite preliminary evidence that links impulsivity to suicide risk among Native American youth, impulsivity has not been directly studied in relation to suicide ideation (SI) or behaviors in this population. We examined indexes of rapid-response impulsivity (RRI) across multiple levels of analysis (self-report, behavioral, neurobiological) and associations with SI among Native American youth ages 9-10 in the Adolescent Brain Cognitive Development Study.

METHODS

Data from the sample (n = 284) included self-report (UPPS-P), behavioral (Stop Signal Task), and neurobiological (right inferior frontal gyrus activation) indicators of RRI. RRI indicators were modeled using variable-centered (i.e., traditional multivariable regression) and person-centered (i.e., clustering analyses) approaches in measuring their association with SI.

RESULTS

Logistic regression analysis demonstrated that higher negative urgency was associated with higher odds of SI (Adjusted Odds Ratio = 1.23, p = 0.015). Latent profile analysis clustered youth into five profiles based on within-individual variation in RRI indicators. Youth with an elevated self-reported negative and positive urgency profile had higher odds of reporting SI than "normative" youth (Adjusted Odds Ratio = 2.38, p = 0.019).

LIMITATIONS

Limitations of this study include the modest sample size particularly regarding SI (14.1 %), potential bias in estimates of lifetime SI, and generalizability to youth from specific Native American communities.

CONCLUSIONS

Negative urgency may increase risk for SI among Native American youth in late childhood. Clinical implications, including the potential for person-centered RRI profiles to act as candidate markers of suicide risk and resilience in adolescence and inform safety assessments and planning, are discussed.

Preliminary Reporting Patterns of Suicide Ideation and Attempt Among Native American Adolescents in Two Samples

OBJECTIVE

Native American adolescents are disproportionately burdened by suicidality. Here, we examine patterns of reporting of suicide ideation and suicide attempt among Native American youth compared to those from other ethnoracial backgrounds, as this data is important for grounding commonly subscribed to frameworks of suicide risk (e.g., ideation-to-action).

METHOD

Data are from the Youth Risk Behavior Surveillance Survey (N = 54,243; grades 9-12; 51.0% female) and Minnesota Student Survey (N = 335,151; grades 8, 9, 11; 50.7% female). Comparing Native American youth to peers from other ethnoracial backgrounds, we examined two suicide reporting patterns: 1) odds of reporting suicide attempt among those who reported ideation and 2) odds of reporting suicide ideation among those who reported an attempt.

RESULTS

Across both samples, when reporting suicide ideation, youth from other ethnoracial backgrounds were 20-55% less likely than Native American youth to also report attempt. While few consistent differences were observed between Native American youth and those from other racial minority backgrounds in patterns of co-reporting suicide ideation and attempt across samples, White youth were between 37% and 63% less likely than Native American youth to report a suicide attempt without also reporting ideation.

CONCLUSIONS

The increased odds of engaging in a suicide attempt with or without reporting ideation question the generalizability of widely held frameworks of suicide risk to Native American youth and have important implications for suicide risk monitoring. Future research is needed to illuminate how these behaviors unfold over time and the potential mechanisms of risk for engaging in suicide attempts in this disproportionately burdened group.Abbreviations: YRBSS: Youth Risk Behavior Surveillance Survey; MSS: Minnesota Student Survey.

Suicides among American Indian/Alaska Native firefighters: Data from the National Violent Death Reporting System, 2003 - 2017

Suicide is a significant public health problem in the United States and disproportionally affects male American Indian/Alaska Natives (AI/AN). Suicide is particularly problematic among AI/AN firefighters who are more likely to report suicide ideation, planning, attempts, and risk compared to non-Hispanic white (NHW) firefighters. The aim of the current study was to compare non-Hispanic AI/AN firefighter and NHW firefighter suicide decedents by demographics and risk/precipitating factors using National Violent Death Reporting System data for 45 male non-Hispanic AI/AN firefighter and 588 male NHW firefighter decedents who died by suicide. Compared to NHW firefighter decedents, AI/AN firefighter decedents were significantly younger and had significantly higher odds of experiencing alcohol use problems and a recent death/suicide of a family member/friend. AI/AN firefighter decedents had significantly lower odds of documented mental health problems, documented diagnosis of depression/dysthymia, receipt of mental health treatment, or leaving a suicide note compared to NHW firefighter decedents. Results from this study may inform tailored suicide prevention and screening efforts among first responders with the goal of lowering suicide mortality among AI/AN firefighters and fire service as a whole.

Suicidality by Sexual Identity and Correlates Among American Indian and Alaska Native High School Students

PURPOSE

This study aims to determine the prevalence of suicidality among American Indian and Alaskan Native (AI/AN) adolescents. Additionally, we measured suicidality, stratified by sex, and its association with sexual identity, sexual violence, and binge drinking.

METHODS

We pooled data from the Youth Risk Behavior Survey from 2005 to 2019 to analyze the prevalence of sexual minorities, forced sex, and binge drinking, and their association with suicidality using basic descriptive statistics followed by adjusted odds ratios stratified by sex among AI/AN youth.

RESULTS

19% of AI/AN participants reported having suicidal thoughts and 14% reported having a previous suicide attempt. More than 17% of AI/AN participants identified as sexual minority youth (SMY). Compared to AI/AN heterosexual youth, AI/AN bisexual youth had significantly higher odds of reporting suicidal thoughts (aOR = 16.01), planning (aOR = 12.4), and previous attempts (aOR = 7.73). This pattern was also significantly demonstrated for AI/AN gay/lesbian youth. 43% of all AI/AN participants reported being forced into sexual intercourse. The presence of binge drinking was associated with higher odds of suicidal thoughts for both females and males compared to those who did not binge drink.

DISCUSSION

At the intersection of multiple marginalization, AI/AN SMY have a high mental health burden, demonstrating the need for culturally informed, community-led, and targeted mental health support focused on SMY AI/AN. Though this study fails to capture the heterogeneity within the AI/AN community, as nuances exist at the tribal level, these results demonstrate work needs to be done to support the health burden that AI/AN youth carry.

Grounding evidence-based prevention within cultural context: promising effects of substance use prevention adapted for American Indian families

Background: Effective substance use prevention strategies are needed for American Indian (AI) youth, who face disproportionate risk for early substance use and consequently bear a disproportionate burden of health and developmental disparities related to early use. With few exceptions, significant advances in prevention science have largely excluded this population, leaving gaps in the evidence of effective practice. This paper builds on emerging efforts to address this gap, reporting first outcome findings from an evidence-based early substance use prevention program culturally adapted for young adolescents on a Northern Plains reservation. Methods: Using a community-based participatory approach, the Thiwáhe Gluwáš'akapi Program (TG, sacred home in which family is made strong) was developed by embedding cultural kinship teachings within the Strengthening Families Program for Parents and Youth 10-14 and aligning other elements of program content with local culture and context. Results: Results of pre and post comparisons of proximal program outcomes showed that youth reported significant improvements in parental communication about substance use, substance use resistance skills, stress management, family cohesion, and overall well-being. Adults reported improvements in a wide array of parenting behaviors and indicators of family dynamics. Conclusions: These findings provide an initial glimpse into the potential effects of the TG program and suggest that it holds promise for helping AI families address risks for youth substance use through positive impacts on modifiable risk and protective factors documented to influence early substance use.

Predictive Factors of Suicidal Ideation in Spanish University Students: A Health, Preventive, Social, and Cultural Approach

Suicide, as the ultimate expression of suicidal ideation, has accompanied human beings throughout history within specific social and cultural contexts. However, in recent decades the increase in suicides, especially in developed countries after the Second Demographic Transition and the rise of postmaterialist values, has been increasing in the youth population. This study is created from a quantitative perspective and aims to determine the predictors of suicidal ideation in university students in Spain. The fieldwork was carried out in a large sample of Spanish universities over several weeks in 2022, with the participation of hundreds of university students (n = 1472). The predictors of suicidal ideation were gender, types of social relationships, history of bullying, health status, taking antidepressant medication, increased anxiety after COVID-19, economic difficulties in continuing studies, and perspective on their future. The results highlight the need for the greater involvement of universities by establishing programs for preventing, detecting, and treating suicidal ideation, always in coordination with health systems to prevent further suicides in their university community.

Planning for implementation and sustainability of a community-based suicide surveillance system in a Native American community

BACKGROUND

Native American youth, primarily living on reservations, suffer the highest burden of suicide of any racial group in the USA. Implementation and sustainability of culturally grounded, evidence-based interventions are needed to address suicide in Native American populations. For nearly 40 years, Montana has ranked at or near the top nationwide for suicide. Fort Peck Tribal leadership declared a state of emergency in 2010 after six suicides and 20 attempts that occurred over a 5-month period.

METHODS

We used a community-based participatory research approach for adapting the Celebrating Life (CL) program with a specific focus on long-term sustainability, which has demonstrated efficacy in addressing suicide with the White Mountain Apache. The aims were to (1) adapt the CL program intake forms through roundtable discussions, (2) conduct asset and resource mapping to identify community and cultural resources to leverage for the CL program within the Fort Peck context, and (3) develop a sustainability plan for CL in Fort Peck through qualitative approaches informed by the Program Sustainability Assessment Tool.

RESULTS

Roundtable discussions resulted in adapted intake forms that capture variables relevant to the Fort Peck context. Asset mapping identified 13 community assets and 10 cultural resources to incorporate within the CL implementation process. Focus group discussions yielded four key themes that were incorporated into a plan for sustainability: (1) strategic partnerships, (2) long-term funding, (3) communication planning, and (4) workforce planning and engagement.

CONCLUSIONS

This paper outlines an avenue for using culturally adapted tools to design an implementation system driven by community and cultural assets within tribal communities and for integrating program planning for sustainability early in the implementation process.

Development of "CULTURE FORWARD: A strengths and culture-based tool to protect our native youth from suicide"

OBJECTIVE

Indigenous knowledge and practices promote American Indian/Alaska Native (AI/AN; Native) communities' health and well-being. Historical losses and continued oppression have resulted in disproportionately higher AI/AN youth suicide rates. This article describes the development of a new national resource guide titled "CULTURE FORWARD" for tribal leaders and stakeholders to support youth suicide prevention efforts through cultural strengths.

METHOD

The CULTURE FORWARD guide was developed over 6 months through a community-engaged process. We conducted nine roundtables and eight interviews with a wide variety of community members, leaders, and providers representing 36 diverse tribal communities and geographic regions. Participants discussed AI/AN youth risk and protective factors, successful community efforts to prevent suicide, and content and dissemination ideas. A comprehensive literature review complemented qualitative findings. A diverse and representative National Advisory Editorial Board guided content and design throughout development.

RESULTS

Qualitative data were analyzed iteratively and thematically. Across all listening sessions, culture was identified as a key protective factor against AI/AN youth suicide. Five themes related to cultural strengths informed guide chapters. Each chapter includes an introduction; how that theme helps prevent Native youth suicide; a review of academic literature, community stories and programs; action steps; and additional resources.

CONCLUSIONS

CULTURE FORWARD honors and empowers communities by weaving strands of knowledge, stories, and practical resources highlighting Native communities' strengths to protect against Native youth suicide. The guide is free online and print copies are being distributed nationally. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Suicide Ideation and Depression Quality of Life Ratings in a Reservation-Based Community of Native American Youths and Young Adults

Suicide among adolescents is a significant public health concern in the U.S., especially within American Indian and Alaska Native (AIAN) communities. Lack of quality of life (QoL) estimates for both suicide ideation and depression specific to the AIAN population hinders the ability to compare interventions in cost-effectiveness analysis. We surveyed 200 AI youth and young adults from the Fort Apache Indian Reservation to estimate utility weights for experiencing suicide ideation and depression. Our results indicate that, on a scale of 0-100, with higher scores indicating better health, the general community rates both suicide ideation and depression at 15.8 and 25.1, respectively. These weights are statistically significantly different and lower than for other cultures. Culturally specific QoL values will allow the comparison and identification of the most effective and feasible interventions to reduce the suicide burden among tribal communities.

Mobilizing Established School Partnerships to Reach Underserved Children During a Global Pandemic

The coronavirus disease 2019 pandemic has led to drastic public health measures, including school closures to slow the spread of severe acute respiratory syndrome coronavirus 2 infection. Reopening educational settings by using diagnostic testing approaches in schools can help accelerate the safe return of students and staff to on-site learning by quickly and accurately identifying cases, limiting the spread of severe acute respiratory syndrome coronavirus 2, and ultimately preventing unnecessary school and work absenteeism. Although the National Institutes of Health has identified community partnerships as the foundation for reducing health disparities, we found limited application of a community-based participatory research (CBPR) approach in school engagement. Guided by the CBPR conceptual model, we provide case studies of 2 established and long-standing school-academic partnerships built on CBPR processes and practices that have served as a research infrastructure to reach underserved children and families during the coronavirus disease 2019 pandemic. The process described in this article can serve as an initial platform to continue to build capacity toward increasing health equity.

Community Perspectives on Social Influences on Suicide Within a Native American Reservation

Relative to the general population, Native Americans (NA) bear a disproportionate burden of suicide-related mortality rates. NA males and females aged 15 to 24 years experience suicide rates nearly 3 times than the U.S. all races rates in this age group. Although efforts have been made to understand and reduce suicide in tribal communities, a large portion has focused on individual characteristics with less attention given to social factors that may also inform suicide. This article aims to build on a local conceptual model of NA youth suicide by examining additional potential social factors through qualitative interviews. Findings from the thematic analysis resulted in the identification of seven perceived social influences: contagion, violence and abuse, discrimination and bullying, negative expectations, spirituality, social support, and cultural strengths. Public health approaches to reduce suicide should consider local social factors that resonate with tribal communities to build resilience.

Minority status, depression and suicidality among counseling center clients

Objective This study examined race/ethnicity, gender, sexual orientation, and financial stress and their association with depression and suicidality among university counseling center clients. Methods: The sample included 3,189 participants who received services at a university counseling center. Results: Asian American college students reported more depressive symptoms than European American and Hispanic students and were more likely to have a depression diagnosis than European American and African American students. Female and lesbian/gay/bisexual/questioning (LGBQ) individuals had higher depressive symptom scores, were more likely to have a depression diagnosis, and history of suicidal ideation and attempts than male and heterosexual individuals, respectively. Students with high financial stress reported higher depression scores and were more likely to have experienced past and current suicidality. More minority statuses were associated with higher risk for depression and suicidality. Conclusions: Counseling center clients who identified with one or more minority groups had higher risk for depression and suicidality.

Health measures of Eeyouch (Cree) who are eligible to participate in the on-the-land Income Security Program in Eeyou Istchee (northern Quebec, Canada)

BACKGROUND

Participation in on-the-land programs that encourage traditional cultural activities may improve health and well-being. The Income Security Program (ISP) - a financial incentive-based on-the-land program - for Eeyouch (Cree) hunters and trappers in Eeyou Istchee was created as a result of the 1975 James Bay and Northern Quebec Agreement to help mitigate the effects of hydroelectric development on the Cree people of northern Quebec, Canada. Beyond the ISP's financial incentives, little is known about the health measures of those who are eligible to participate in the ISP (i.e. spent ≥120 days on-the-land during the previous year). Therefore, this paper's objective was to assess the health measures of northern Quebec Cree, who were eligible for participation in the ISP.

METHODS

Using participant data (n = 545) compiled from the Nituuchischaayihtitaau Aschii Multi-Community Environment-and-Health Study, we assessed 13 different health measures in generalized linear models with the independent variable being the eligibility to participate in the ISP.

RESULTS

Participants in the present study who were eligible for the ISP had significantly higher levels of vigorous and moderate activity per week, and higher concentrations of omega-3 polyunsaturated fatty acids in the blood compared to those ineligible for the ISP (i.e. spent ≤119 days on-the-land during the previous year). Encouragingly, following model adjustment for age and sex, participants eligible for the ISP did not have higher blood concentrations of mercury than those who were not eligible for the ISP.

CONCLUSIONS

Our results suggest that the participants eligible for participation in the ISP are likely to be healthier than those who are ineligible to participate - and are promising for on-the-land programs for Indigenous peoples beyond a financial incentive - with no apparent higher risk of increasing contaminant body burden through traditional on-the-land-activities (e.g. fish consumption).

Promoting "Zest for Life": A Systematic Literature Review of Resiliency Factors to Prevent Youth Suicide

Suicide is a leading cause of death among youth globally. In this critical interpretive synthesis, we examined literature on resiliency factors and suicidality. Systematic searches identified 474 articles, 37 of which were included. Results revealed internal (positive self-appraisal, zest for life, personal traits, and coping skills) and external factors (social support system and inclusive environments) contribute to resilience among youth, with age, sex and gender, and Indigenous identity as important intersecting considerations. Findings validated fostering resilience as primary suicide prevention among youth, with little explanation for how these factors may work to protect youth from suicidality. Continued research in this area requires a focus on how to promote resilience at the community and systems levels.

Conducting School Suicide Risk Assessment in Distance Learning Environments

The social distancing mandate, implemented in response to the coronavirus disease 2019 (COVID-19) global pandemic, has guided many schools to deliver instruction via distance learning. Among the many challenges generated by this delivery system is the need for school mental health services, including school suicide prevention and intervention, to be conducted remotely. After briefly discussing the magnitude of the problem of youth suicide and how the COVID-19 pandemic has likely increased risk for youth suicidal ideation and behaviors, this article provides guidance on how school systems can prepare for and conduct suicide risk assessments in distance learning environments.

Talking about suicide: An uncontrolled trial of the effects of an Aboriginal and Torres Strait Islander mental health first aid program on knowledge, attitudes and intended and actual assisting actions

OBJECTIVE

Suicide is a leading cause of death among Aboriginal and Torres Strait Islander people. Friends, family and frontline workers (for example, teachers, youth workers) are often best positioned to provide initial assistance if someone is at risk of suicide. We developed culturally appropriate expert consensus guidelines on how to provide mental health first aid to Australian Aboriginal and Torres Strait Islander people experiencing suicidal thoughts or behaviour and used this as the basis for a 5-hour suicide gatekeeper training course called Talking About Suicide. This paper describes the outcomes for participants in an uncontrolled trial of this training course.

METHODS

We undertook an uncontrolled trial of the Talking About Suicide course, delivered by Aboriginal and Torres Strait Islander Mental Health First Aid instructors to 192 adult (i.e. 18 years of age or older) Aboriginal and Torres Strait Islander (n = 110) and non-Indigenous (n = 82) participants. Questionnaires capturing self-report outcomes were self-administered immediately before (n = 192) and after attending the training course (n = 188), and at four-months follow-up (n = 98). Outcome measures were beliefs about suicide, stigmatising attitudes, confidence in ability to assist, and intended and actual actions to assist a suicidal person.

RESULTS

Despite a high level of suicide literacy among participants at pre-course measurement, improvements at post-course were observed in beliefs about suicide, stigmatising attitudes, confidence in ability to assist and intended assisting actions. While attrition at follow-up decreased statistical power, some improvements in beliefs about suicide, stigmatising attitudes and intended assisting actions remained statistically significant at follow-up. Importantly, actual assisting actions taken showed dramatic improvements between pre-course and follow-up. Participants reported feeling more confident to assist a suicidal person after the course and this was maintained at follow-up. The course was judged to be culturally appropriate by those participants who identified as Aboriginal and/or Torres Strait Islanders.

IMPLICATIONS

The results of this uncontrolled trial were encouraging, suggesting that the Talking About Suicide course was able to improve participants' knowledge, attitudes, and intended assisting actions as well as actual actions taken.

Harvest Programs in First Nations of Subarctic Canada: The Benefits Go Beyond Addressing Food Security and Environmental Sustainability Issues

By breaking down barriers that impacted the ability of subarctic First Nations people to harvest waterfowl, the Sharing-the-Harvest program provided a safe, nutritious, and culturally appropriate food (i.e., geese) to James Bay Cree communities while also helping to protect the environment by harvesting overabundant geese. However, the impacts extend beyond those described above. Thus, the objectives of the present paper are twofold: to document the food sharing networks of the Sharing-the-Harvest program; and to examine the benefits associated with the harvest program beyond food security and environmental sustainability issues, as revealed through semi-directed interviews. In the regional initiative, harvested geese were shared with all James Bay communities; sharing is an important part of Cree culture. Where detailed information was collected, the goose-sharing network reached 76% of the homes in one of the communities. Likewise, in the local initiative, the goose-sharing network had a 76% coverage rate of the homes in the community. Although decreasing food insecurity was an important focus of the harvest-sharing programs, there were other benefits, from an Indigenous perspective, of being on the land, as identified by the Cree harvesters through semi-directed interviews (e.g., the transmission of Indigenous knowledge, the strengthening of social networks, and the feeling of wellness while out on-the-land). Thus, by participating in the on-the-land harvest programs, the Cree gained benefits beyond those solely related to strengthening food security and contributing in part to environmental sustainability. The Sharing-the-Harvest protocol has the potential to be adapted and employed by other Indigenous (or marginalized) groups worldwide, to help improve health and wellness, while, also protecting the environment from overabundant and/or invasive species.

Alcohol use and the interpersonal theory of suicide in American Indian young adults

Suicide is the second leading cause of death for American Indian (AI) young adults. Alcohol use is a well-established risk factor for suicide. On average, AIs ages 12 to 20 exhibit the second-highest rate of binge drinking compared to all other ethnic groups. The current study investigated the relation between alcohol use and suicide ideation in an AI sample and examined these relations in the context of the interpersonal theory of suicide (ITS). It was hypothesized that perceived burdensomeness and thwarted belongingness would each significantly moderate the relations between alcohol use and suicide ideation in an AI sample. College students who self-identified as American Indian (N = 84) completed measures of alcohol use and associated problems, perceived burdensomeness and thwarted belongingness, and suicidality. Results indicated that perceived burdensomeness significantly moderated the relation between alcohol use and suicide ideation, and this interaction was significant at high levels of perceived burdensomeness. However, thwarted belongingness was not a significant moderator of the relation between alcohol use and suicide ideation. Findings suggest that AI young adults who engage in increased alcohol use may be at increased risk for suicide, especially if they also experience stronger perceptions of being a burden on others. The current study provides support for continued examinations of the relationship between alcohol use and suicide to inform culturally appropriate interventions for AI young adults.

School absenteeism as a risk factor for self-harm and suicidal ideation in children and adolescents: a systematic review and meta-analysis

Self-harm and suicidal ideation in children and adolescents are common and are risk factors for completed suicide. Social exclusion, which can take many forms, increases the risk of self-harm and suicidal ideation. One important marker of social exclusion in young people is school absenteeism. Whether school absenteeism is associated with these adverse outcomes, and if so to what extent, remains unclear. To determine the association between school absenteeism and both self-harm (including completed suicide) and suicidal ideation in children and adolescents, we conducted a systematic review of observational studies. We conducted meta-analysis and report a narrative synthesis where this was not possible. Meta-analysis of cross-sectional studies showed that school absenteeism was associated with an increased risk of self-harm [pooled adjusted odds ratio (aOR) 1.37, 95% confidence interval 1.20-1.57, P = 0.01] and of suicidal ideation (pooled aOR 1.20, 95% CI 1.02-1.42, P = 0.03). A small number of studies showed that school absenteeism had a longitudinal association with both adverse outcomes. Heterogeneity in the exposure and outcome variables, study design and reporting was prominent and limited the extent to which it was appropriate to pool results. School absenteeism was associated with both self-harm and suicidal ideation in young people, but this evidence was derived from a small number of cross-sectional studies. Further research into the mechanisms of this association could help to inform self-harm and suicide prevention strategies at clinical, school and population levels.

Suicidal behaviors among American Indian/Alaska Native firefighters: Evidence for the role of painful and provocative events

Firefighters represent a group at elevated suicide risk. Identifying segments of the fire service at increased risk may facilitate the targeted provision of suicide prevention initiatives. Among the general population, American Indian/Alaska Native (AI/AN) individuals report higher rates of suicide attempts. This study sought to examine suicide attempt rates among AI/AN firefighters and to determine if greater exposure to painful and provocative events and/or fearlessness about death explains the relationship between AI/AN identity and suicidal behaviors. A total of 917 US firefighters completed a web-based mental health survey (6.2% AI/AN). Participants completed a modified version of the Self-Injurious Thoughts and Behaviors Interview-Short Form, the Painful and Provocative Events Scale, and the Acquired Capability for Suicide Scale-Fearlessness About Death scale. Bootstrap mediation analyses were conducted, controlling for years of service as a firefighter. Although AI/AN firefighters accounted for only 6.2% of the sample, they accounted for 34.4% of the career suicide attempts. AI/AN firefighters were 16.31 (95% CI = 7.96, 33.42) times more likely to report a career suicide attempt history than non-AI/AN firefighters, adjusting for years of service as a firefighter. Painful and provocative events, but not fearlessness about death, was a statistically significant mediator of the relationship between AI/AN identity and suicide attempts. Firefighters identifying as AI/AN represent a subgroup within the fire service at increased risk for suicide. Findings suggest that greater exposure to painful and provocative events among AI/AN firefighters may explain the elevated suicide risk among this population.

Reaching Those at Highest Risk for Suicide: Development of a Model Using Machine Learning Methods for use With Native American Communities

OBJECTIVE

Suicide prevention is a major priority in Native American communities. We used machine learning with community-based suicide surveillance data to better identify those most at risk.

METHOD

This study leverages data from the Celebrating Life program operated by the White Mountain Apache Tribe in Arizona and in partnership with Johns Hopkins University. We examined N = 2,390 individuals with a validated suicide-related event between 2006 and 2017. Predictors included 73 variables (e.g., demographics, educational history, past mental health, and substance use). The outcome was suicide attempt 6, 12, and 24 months after an initial event. We tested four algorithmic approaches using cross-validation.

RESULTS

Area under the curves ranged from AUC = 0.81 (95% CI ± 0.08) for the decision tree classifiers to AUC = 0.87 (95% CI ± 0.04) for the ridge regression, results that were considerably higher than a past suicide attempt (AUC = 0.57; 95% CI ± 0.08). Selecting a cutoff value based on risk concentration plots yielded 0.88 sensitivity, 0.72 specificity, and a positive predictive value of 0.12 for detecting an attempt 24 months postindex event.

CONCLUSION

These models substantially improved our ability to determine who was most at risk in this community. Further work is needed including developing clinical guidance and external validation.

Historical Trauma and American Indian/Alaska Native Youth Mental Health Development and Delinquency

Health disparities in American Indian/Alaska Native (AI/AN) youth are well documented in the literature, as AI/AN youth appear to be more likely to experience trauma and engage in high-risk behavior, such as substance misuse and risky sexual behavior. These youth also appear disproportionally affected by the criminal justice system. Scholars contend that much of these disparities can be traced back to the history of colonization of Indigenous peoples and the transgenerational effects of forced suppression of cultural ideology. This paper reviews the relevant literature on AI/AN youth mental and behavioral health, and this author highlights studies which examine the plausible relation between historical trauma and contemporary AI/AN youth mental health and delinquency. This author proposes that future research should target the high number of AI/AN youths in juvenile justice settings given that these youths appear neglected in current research.

Employing a sequential multiple assignment randomized trial (SMART) to evaluate the impact of brief risk and protective factor prevention interventions for American Indian Youth Suicide

BACKGROUND

This study is built on a long-standing research partnership between the Johns Hopkins Center for American Indian Health and the White Mountain Apache Tribe to identify effective interventions to prevent suicide and promote resilience among American Indian (AI) youth. The work is founded on a tribally-mandated, community-based suicide surveillance system with case management by local community mental health specialists (CMHSs) who strive to connect at-risk youth to treatment and brief, adjunctive interventions piloted in past research.

METHODS

Our primary aim is to evaluate which brief interventions, alone or in combination, have the greater effect on suicide ideation (primary outcome) and resilience (secondary outcome) among AI youth ages 10-24 ascertained for suicide-related behaviors by the tribal surveillance system. We are using a Sequential Multiple Assignment Randomized Trial with stratified assignment based on age and suicidal-behavior type, and randomizing N = 304 youth. Brief interventions are delivered by AI CMHSs, or by Elders with CMHS support, and include: 1) New Hope, an evidence-based intervention to reduce immediate suicide risk through safety planning, emotion regulation skills, and facilitated care connections; and 2) Elders' Resilience, a culturally-grounded intervention to promote resilience through connectedness, self-esteem and cultural identity/values. The control condition is Optimized Case Management, which all study participants receive. We hypothesize that youth who receive: a) New Hope vs. Optimized Case Management will have significant reductions in suicide ideation; b) Elders' Resilience vs. Optimized Case Management will have significant gains in resilience; c) New Hope followed by Elders' Resilience will have the largest improvements on suicide ideation and resilience; and d) Optimized Case Management will have the weakest effects of all groups. Our secondary aim will examine mediators and moderators of treatment effectiveness and sequencing.

DISCUSSION

Due to heterogeneity of suicide risk/protective factors among AI youth, not all youth require the same types of interventions. Generating evidence for what works, when it works, and for whom is paramount to AI youth suicide prevention efforts, where rates are currently high and resources are limited. Employing Native paraprofessionals is a means of task-shifting psychoeducation, culturally competent patient support and continuity of care.

TRIAL REGISTRATION

Clinical Trials NCT03543865, June 1, 2018.

Lived Experiences of Suicide Risk and Resilience among Alaska Native and American Indian People

This study explored the lived experiences of suicidality and help-seeking for suicide prevention among Alaska Native and American Indian (AN/AI) people in a tribal health system. An interpretive phenomenological approach was used to analyze semi-structured, in-depth interviews with 15 individuals (ages 15-56) with self-reported histories of suicide ideation and/or attempt. Several factors were found to be central to acquiring resilience to suicide risk among AN/AI people across a wide age range: meaningful and consistent social connection, awareness about how one's suicide would negatively effect loved ones, and knowledge and utilization of available health services. Findings highlight the mutable nature of suicide risk and resilience, as well as the importance of interpersonal factors in suicidality.

"Let our Apache Heritage and Culture Live on Forever and Teach the Young Ones": Development of The Elders' Resilience Curriculum, an Upstream Suicide Prevention Approach for American Indian Youth

The White Mountain Apache Tribe have developed an innovative curriculum that connects youth through Elders to their heritage, traditions, and culture, which has been proven to be a protective factor for native Americans. The development process took 4½ years and included community stakeholder buy-in, Elders' Council group formation, extensive formative work to identify content, iterative feedback between curriculum writers and Elders, and Elder training prior to implementation. Members of the Elders' Council have been visiting the local schools to teach youth about the Apache culture, language, and way of life since February 2014 reaching over 1000 youth. This approach demonstrates a promising upstream suicide prevention strategy. We discuss the process of development, implementation, and lessons learned, as this curriculum has potential for adaptation by other Indigenous communities.

Social Support and Its Effects on Attempted Suicide Among American Indian/Alaska Native Youth in New Mexico

Objective:How social support (SS) affects the odds of suicide attempt among American Indian/Alaska Native (AI/AN) youth in New Mexico and is modified by school location and metropolitan status.Methods:Multiple logistic regression for complex design was used to produce the adjusted odds of suicide attempt by SS using the New Mexico Youth Risk and Resiliency Survey (NM-YRRS) for 2011 (n = 2,730), 2013 (n = 3,171), and 2015 (n = 2,604) while adjusting for age, grade, gender, and maternal education level. Primary outcome: [Formula: see text]one self-reported suicide attempt in the past 12 months. Primary exposure: social support, categorized as low, moderate, and high support. Additional analysis on the 2015 NM-YRRS to understand how SS and the odds of suicide attempt were modified by (a) school location and (b) metropolitan status while adjusting for age, grade, gender, maternal education level, urbanicity, reservation status, unstable housing, forced sexual intercourse, and teen dating violence (n = 1,373).Results:The adjusted odds of suicide attempt among AI/AN students with low support compared to those with high support has declined from 2011 to 2015 (AOR= 5.5, 95% CI 3.3-9.6, in 2011; AOR= 2.2, 95% CI 1.3-3.7, in 2015). Low SS is a significant risk factor for rural/on reservation students. In contrast, low SS was not a risk factor for AI/AN students who attended schools in urban counties.Conclusion:Results address a gap in current research regarding differences in urban/rural AI/AN youth. In addition to SS, this study indicates there are unknown risk factors that drive suicide attempt for AI/AN youth in off reservation/urban schools.

Research with American Indian and Alaska Native populations: Measurement matters

Research is an important tool in addressing myriad American Indian and Alaska Native (AIAN) health disparities; however, tensions exist between common empirical measurement approaches that facilitate cross-cultural comparisons and measurement specificity that may be more valid locally and/or culturally appropriate. The tremendous diversity of AIAN communities, small population sizes of distinct AIAN cultural groups, and varying cultural contexts and worldviews should influence measurement decisions in health research. We provide a framework for guiding measurement in collaboration with AIAN communities using examples from substance abuse research for illustration. Our goal is to build upon ongoing efforts to advance measurement validity for AIAN research by engaging community-researcher partnerships and critical thinking in the selection, adaptation, creation, and implementation of measures.

Re-development of mental health first aid guidelines for supporting Aboriginal and Torres Strait islanders who are experiencing suicidal thoughts and behaviour

BACKGROUND

Suicide is a leading cause of death among Indigenous Australians. Friends, family and frontline workers (for example, teachers, youth workers) are often best positioned to provide initial assistance if someone is suicidal. Culturally appropriate expert consensus guidelines on how to provide mental health first aid to Australian Aboriginal and Torres Strait Islander persons who are experiencing suicidal thoughts or behaviour were developed in 2009. This study describes the re-development of these guidelines to ensure they contain the most current recommended helping actions.

METHODS

The Delphi consensus method was used to elicit consensus on potential helping statements to be included in the guidelines. These statements describe helping actions that Indigenous community members and non-Indigenous frontline workers can take, and information they should have, to help someone who is experiencing suicidal thoughts or displaying suicidal behaviour. A panel was formed, comprising 27 Aboriginal and Torres Strait Islander people who have expertise in Indigenous suicide prevention. The panellists were presented with the helping statements via online questionnaires and were encouraged to suggest re-wording of statements and any additional helping statements that were not included in the original questionnaire. Statements were only accepted for inclusion in the guidelines if they were endorsed by ≥90% of panellists as essential or important.

RESULTS

From a total of 301 statements shown to the expert panel, 172 were endorsed as helping statements to be including in the re-developed guidelines.

CONCLUSIONS

Aboriginal and Torres Strait Islander suicide prevention experts were able to reach consensus on appropriate strategies for providing mental health first aid to an Aboriginal or Torres Strait Islander person experiencing suicidal thoughts or behaviour. The re-development of the guidelines has resulted in more comprehensive guidance than the earlier version, for which the panel had rated 166 helping statements and had endorsed 52. These re-developed guidelines can be used to inform Indigenous suicide gatekeeper training courses.

Suicides Among American Indian/Alaska Natives - National Violent Death Reporting System, 18 States, 2003-2014

Suicide disproportionately affects American Indians/Alaska Natives (AI/AN). The suicide rate among AI/AN has been increasing since 2003 (1), and in 2015, AI/AN suicide rates in the 18 states participating in the National Violent Death Reporting System (NVDRS) were 21.5 per 100,000, more than 3.5 times higher than those among racial/ethnic groups with the lowest rates.* To study completed suicides across all ages of AI/AN, NVDRS data collected from 2003 to 2014 were analyzed by comparing differences in suicide characteristics and circumstances between AI/AN and white decedents. Group differences were assessed using chi-squared tests and logistic regression. Across multiple demographics, incident characteristics, and circumstances, AI/AN decedents were significantly different from white decedents. More than one third (35.7%) of AI/AN decedents were aged 10-24 years (versus 11.1% of whites). Compared with whites, AI/AN decedents had 6.6 times the odds of living in a nonmetropolitan area, 2.1 times the odds of a positive alcohol toxicology result, and 2.4 times the odds of a suicide of a friend or family member affecting their death. Suicide prevention efforts should incorporate evidence-based, culturally relevant strategies at individual, interpersonal, and community levels (2) and need to account for the heterogeneity among AI/AN communities (3,4).

Suicidal behaviour in Indigenous compared to non-Indigenous males in urban and regional Australia: Prevalence data suggest disparities increase across age groups

OBJECTIVES

We compare the prevalence of suicidal thoughts and attempts between Indigenous and non-Indigenous males in urban and regional Australia, and examine the extent to which any disparity between Indigenous and non-Indigenous males varies across age groups.

METHODS

We used data from the baseline wave of The Australian Longitudinal Study on Male Health (Ten to Men), a large-scale cohort study of Australian males aged 10-55 years residing in urban and regional areas. Indigenous identification was determined through participants self-reporting as Aboriginal, Torres Strait Islander or both. The survey collected data on suicidal thoughts in the preceding 2 weeks and lifetime suicide attempts.

RESULTS

A total of 432 participants (2.7%) identified as Indigenous and 15,425 as non-Indigenous (97.3%). Indigenous males were twice as likely as non-Indigenous males to report recent suicidal thoughts (17.6% vs 9.4%; odds ratio = 2.1, p < 0.001) and more than three times as likely to report a suicide attempt in their lifetime (17.0% vs 5.1%; odds ratio = 3.6; p < 0.001). The prevalence of recent suicidal thoughts did not differ between Indigenous and non-Indigenous males in younger age groups, but a significant gap emerged among men aged 30-39 years and was largest among men aged 40-55 years. Similarly, the prevalence of lifetime suicide attempts did not differ between Indigenous and non-Indigenous males in the 14- to 17-years age group, but a disparity emerged in the 18- to 24-years age group and was even larger among males aged 25 years and older.

CONCLUSION

Our paper presents unique data on suicidal thoughts and attempts among a broad age range of Indigenous and non-Indigenous males. The disparity in the prevalence of suicidal thoughts increased across age groups, which is in contrast to the large disparity between the Indigenous and non-Indigenous suicide rates in younger age groups.

Preventing suicide in indigenous communities

PURPOSE OF REVIEW

To provide an update on recent studies on suicide prevention in indigenous populations with a focus on recently colonised indigenous peoples in Canada, the United States, Australia and New Zealand.

RECENT FINDINGS

There have been several recent reviews on suicide prevention in indigenous populations with high suicide rates. However most of them describe the problem and there is little new that is available on effective interventions. One randomized controlled trial of a package of measures focusing on cultural identity in Maori who had recently self-harmed compared to usual care found little effect on suicidal behavior but it did significantly reduce presentations to hospital for any reason after one year.

SUMMARY

The reasons for the limited evidence include a lack of ring fenced funding and a lack of research infrastructure; the problem of high rates of suicide but small numbers; and the difficulty in creating effective collaborations between researchers and communities. Potential solutions include identifying specific research funding; improving capacity in indigenous research; putting effort into accurate identification and recording of ethnicity; and thinking about the problem of suicide in recently colonised populations as a global problem to enable large scale high quality studies to take place.

[Mental Health, Emotional Suffering, Mental Problems and Disorders in Indigenous Colombians. Data From the National Mental Health Survey 2015]

BACKGROUND

Indigenous people represent 5% of the world population and one-third of the poor ones. Alcoholism rates, substance abuse problems, and mental disorders are shown to be higher than the general population.

METHODS

An analysis was made of the data from the National Mental Health Survey 2015. In this survey, it was asked if self-recognition as a native was according to the culture, the people, or physical features.

RESULTS

A total of 902 indigenous people were surveyed, corresponding to 8.3% of the surveyed adult population. The majority (39.5%) lived in the Pacific region, with 23.7% Atlantic region, and 20% in the Eastern region. More than one-quarter (26.6%) reported a status of poverty, 31.7% spoke the language of their people, and 17.8% reported displacement due to violence. Mental health was defined as, "having good physical health, to eat, sleep and rest, by 42.9%. As regards problems and mental disorders, 8% reported excessive consumption and 7.9% a risk consumption of alcohol. As regards general psychopathology, measured by the (Self-reporting questionnaire) SRQ, 8.1% of the population had symptoms. The life prevalences of anxiety and depressive mental disorders were reported by 6.7% women and 8.4% men, and the associated risk factors that show higher risk were: aged between 18 to 44 years, not speaking the language of their people, living in Bogota, living in urban areas, and consuming psychoactive substances and tobacco.

CONCLUSIONS

People who recognised themselves as indigenous have higher rates of displacement by violence, report problems and common mental disorders that are associated with factors consistent with loss of cultural characteristics.

Decreases in Suicide Deaths and Attempts Linked to the White Mountain Apache Suicide Surveillance and Prevention System, 2001-2012

OBJECTIVES

We evaluated the impact of a comprehensive, multitiered youth suicide prevention program among the White Mountain Apache of Arizona since its implementation in 2006.

METHODS

Using data from the tribally mandated Celebrating Life surveillance system, we compared the rates, numbers, and characteristics of suicide deaths and attempts from 2007 to 2012 with those from 2001 to 2006.

RESULTS

The overall Apache suicide death rates dropped from 40.0 to 24.7 per 100 000 (38.3% decrease), and the rate among those aged 15 to 24 years dropped from 128.5 to 99.0 per 100 000 (23.0% decrease). The annual number of attempts also dropped from 75 (in 2007) to 35 individuals (in 2012). National rates remained relatively stable during this time, at 10 to 13 per 100 000.

CONCLUSIONS

Although national rates remained stable or increased slightly, the overall Apache suicide death rates dropped following the suicide prevention program. The community surveillance system served a critical role in providing a foundation for prevention programming and evaluation.

Urban American Indian Community Perspectives on Resources and Challenges for Youth Suicide Prevention

American Indian (AI) youth have some of the highest rates of suicide of any group in the United States, and the majority of AI youth live in urban areas away from tribal communities. As such, understanding the resources available for suicide prevention among urban AI youth is critical, as is understanding the challenges involved in accessing such resources. Pre-existing interview data from 15 self-identified AI community members and staff from an Urban Indian Health Organization were examined to understand existing resources for urban AI youth suicide prevention, as well as related challenges. A thematic analysis was undertaken, resulting in three principal themes around suicide prevention: formal resources, informal resources, and community values and beliefs. Formal resources that meet the needs of AI youth were viewed as largely inaccessible or nonexistent, and youth were seen as more likely to seek help from informal sources. Community values of mutual support were thought to reinforce available informal supports. However, challenges arose in terms of the community's knowledge of and views on discussing suicide, as well as the perceived fit between community values and beliefs and formal prevention models.

Risk and protective factors for heavy binge alcohol use among American Indian adolescents utilizing emergency health services

BACKGROUND

American Indian (AI) adolescents are disproportionately burdened by alcohol abuse and heavy binge use, often leading to problematic drinking in adulthood. However, many AI communities also have large proportions of adults who abstain from alcohol.

OBJECTIVE

To understand these concurrent and divergent patterns, we explored the relationship between risk and protective factors for heavy binge alcohol use among a reservation-based sample of AI adolescents.

METHODS

Factors at individual, peer, family, and cultural/community levels were examined using a cross-sectional case-control study design. Cases were adolescents with recent heavy binge alcohol use that resulted in necessary medical care. Controls had no lifetime history of heavy binge alcohol use. 68 cases and 55 controls were recruited from emergency health services visits. Participants were 50% male; average age 15.4 years old, range 10 to 19. Independent variables were explored using logistic regression; those statistically significant were combined into a larger multivariate model.

RESULTS

Exploratory analyses showed adolescents who were aggressive, impulsive, had deviant peers, poor family functioning or more people living at home were at greater risk for heavy binge alcohol use. Protective factors included attending school, family closeness, residential stability, social problem-solving skills, having traditional AI values and practices, and strong ethnic identity. Confirmatory analysis concluded that school attendance and residential stability reduce the probability of heavy binge alcohol use, even among those already at low risk.

CONCLUSIONS

Findings deepen the understanding of AI adolescent heavy binge alcohol use and inform adolescent intervention development fostering trajectories to low-risk drinking and abstinence.

Testing the efficacy of a brief sexual risk reduction intervention among high-risk American Indian adults: study protocol for a randomized controlled trial

Background

American Indian adults are more likely to experience co-occurring mental health and substance use disorders than adults of other racial/ethnic groups and are disproportionately burdened by the most common sexually transmitted infections, namely chlamydia and gonorrhea. Several behavioral interventions are proven efficacious in lowering risk for sexually transmitted infection in various populations and, if adapted to address barriers experienced by American Indian adults who suffer from mental health and substance use problems, may be useful for dissemination in American Indian communities. The proposed study aims to examine the efficacy of an adapted evidence-based intervention to increase condom use and decrease sexual risk-taking and substance use among American Indian adults living in a reservation-based community in the Southwestern United States.

Methods/Design

The proposed study is a randomized controlled trial to test the efficacy of an adapted evidence-based intervention compared to a control condition. Participants will be American Indian adults ages 18–49 years old who had a recent episode of binge substance use and/or suicide ideation. Participants will be randomized to the intervention, a two-session risk-reduction counseling intervention or the control condition, optimized standard care. All participants will be offered a self-administered sexually transmitted infection test. Participants will complete assessments at baseline, 3 and 6 months follow-up. The primary outcome measure is condom use at last sex.

Discussion

This is one of the first randomized controlled trials to assess the efficacy of an adapted evidence-based intervention for reducing sexual risk behaviors among AI adults with substance use and mental health problems. If proven successful, there will be an efficacious program for reducing risk behaviors among high-risk adults that can be disseminated in American Indian communities as well as other rural and under-resourced health systems.

Trial Registration

Clinical Trials NCT02513225