Racial Discrimination, Cultural Resilience, and Stress

Sexual Identity and Heavy Drinking Among Adults in Canada by Racially Minoritized Status and Income, 2015-2020

Purpose: Our objective was to estimate inequities in heavy drinking between heterosexual, gay or lesbian, and bisexual or pansexual individuals, by sex/gender, and to determine whether this association is heterogeneous across racially minoritized status and income groups in Canadians aged 15 and older. Methods: We pooled three Canadian Community Health Survey cycles (2015-2020) and used separate modified Poisson regressions to explore the sex/gender-specific association between sexual identity and heavy drinking prevalence by racially minoritized status, and income, adjusted for survey cycle, age, marital status, and region. Results: With racially minoritized status, and income categories collapsed, heavy drinking was 1.3 times higher (95% confidence interval [CI] = 1.0-1.7) among bisexual or pansexual women compared with heterosexual women, with no differences among men. Among racially minoritized women, heavy drinking was 2.9 (95% CI = 1.3-6.4) times higher among bisexual or pansexual women and 1.9 (95% CI = 0.7-5.2) times higher among gay or lesbian women compared with heterosexual women. Among racially minoritized men, heavy drinking was 1.9 (95% CI = 0.9-4.0) times higher among gay men compared with heterosexual men. No differences were observed across sexual identity in White men or women. Bisexual or pansexual women reported increased heavy drinking relative to heterosexual women across income quintiles. Conclusion: Heavy drinking is distributed heterogeneously across sexual identity, sex/gender, racially minoritized status, and income. These results encourage equity-focused interventions to reduce heavy drinking among intersecting sociodemographic groups experiencing a greater burden of heavy drinking.

Exploring the relevance of a psychology-based resilience app (JoyPop™) for Indigenous youth

BACKGROUND

Despite facing challenges to mental wellness from ongoing multifold trauma, Indigenous youth continue to galvanize their resilience. One pathway undertaken is embracing technology. The JoyPop™ youth resilience mobile application (app) was invited by Six Nations of the Grand River (SN) leadership to consider its use with their reserve youth.

OBJECTIVE

This study explored the feasibility of JoyPop™ research from the SN community adult perspective for appropriateness and relevance to SN youth, as a precursor to a user-experience study with community youth.

METHODS

Semi-structured, online interviews with 19 adult community members (26 % male) about JoyPop™ were conducted with nominated stakeholders from SN. Based on a standard presentation of the app, comments were solicited about app features, design, and relevance to Haudenosaunee culture. Interviews were transcribed, coded in a double-blind fashion, and analyzed for themes.

RESULTS

Most offered positive feedback, with some level of support for each feature of JoyPop™. Themes were identified (Need for Indigenous Design, Incorporation of Indigenous Culture, Appreciation of Ease, Flexibility and Personalization), stemming from comments of appraisal and suggestions for adaptations (e.g., incorporating more cultural elements, localized resources, simplification of app).

CONCLUSIONS

The JoyPop™ app was viewed as positive and relevant, based on feedback from adults within SN. Adaptations were identified by adults to better fit SN youth needs, and research with SN youth is pending before implementation of adaptations. Research with other communities is encouraged to expand the reach of technology interventions, to holistically support Indigenous youth mental health in a culturally relevant way.

Discrimination and Tobacco Use Outcomes Among US Adults: Effect Modification by Race/Ethnicity

INTRODUCTION

Racial/ethnic discrimination (hereafter, discrimination) is associated with tobacco use. However, little is known about the relationship between discrimination and dual/polytobacco use and tobacco use disorder (TUD), including how these relationships vary by race/ethnicity.

METHODS

Data on adults 18 and older come from the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III (n = 35,881). Past-year discrimination was measured using the Experiences of Discrimination scale. Past 30-day exclusive, dual, and polytobacco use was measured as the mutually exclusive use of any combination of four types of tobacco products: cigarettes, electronic nicotine delivery systems, other combustibles (i.e., cigars and pipe), and smokeless tobacco. Past-year TUD was defined according to DSM-5 criteria. Associations between discrimination and exclusive, dual, and polytobacco use and discrimination and TUD were estimated using multinomial logistic regression and logistic regression, respectively. Models were stratified by race/ethnicity (i.e., Hispanic, non-Hispanic (NH) White, NH Black, another race/ethnicity) to assess effect modification.

RESULTS

Adults who used tobacco and who had TUD was 24.2% and 19.2%, respectively. More discrimination was associated with higher odds of exclusive, dual, and polytobacco use as well as TUD. Models stratified by race/ethnicity suggest that discrimination was associated with dual/polytobacco use among NH Black adults (OR: 1.05, 95% CI: 1.002-1.11) and NH White adults (OR: 1.18, 95% CI: 1.13-1.22). While more discrimination was associated with TUD among all racial/ethnic groups, the relationship was the strongest for NH White adults.

CONCLUSIONS

Discrimination was associated with more severe tobacco use outcomes among multiple racial/ethnic groups, but associations were the strongest for NH White adults.

How Discrimination Gets Under the Skin: Biological Determinants of Discrimination Associated With Dysregulation of the Brain-Gut Microbiome System and Psychological Symptoms

BACKGROUND

Discrimination is associated with negative health outcomes as mediated in part by chronic stress, but a full understanding of the biological pathways is lacking. Here we investigate the effects of discrimination involved in dysregulating the brain-gut microbiome (BGM) system.

METHODS

A total of 154 participants underwent brain magnetic resonance imaging to measure functional connectivity. Fecal samples were obtained for 16S ribosomal RNA profiling and fecal metabolites and serum for inflammatory markers, along with questionnaires. The Everyday Discrimination Scale was administered to measure chronic and routine experiences of unfair treatment. A sparse partial least squares-discriminant analysis was conducted to predict BGM alterations as a function of discrimination, controlling for sex, age, body mass index, and diet. Associations between discrimination-related BGM alterations and psychological variables were assessed using a tripartite analysis.

RESULTS

Discrimination was associated with anxiety, depression, and visceral sensitivity. Discrimination was associated with alterations of brain networks related to emotion, cognition and self-perception, and structural and functional changes in the gut microbiome. BGM discrimination-related associations varied by race/ethnicity. Among Black and Hispanic individuals, discrimination led to brain network changes consistent with psychological coping and increased systemic inflammation. For White individuals, discrimination was related to anxiety but not inflammation, while for Asian individuals, the patterns suggest possible somatization and behavioral (e.g., dietary) responses to discrimination.

CONCLUSIONS

Discrimination is attributed to changes in the BGM system more skewed toward inflammation, threat response, emotional arousal, and psychological symptoms. By integrating diverse lines of research, our results demonstrate evidence that may explain how discrimination contributes to health inequalities.

The influence of perceived stress and income on mental health in China and Germany

Background

Mental health issues affect rich and poor, young and old, and are widespread in Asia as well as in Europe. However, few studies have investigated the influence of perceived stress and income on mental health among general population in China and in Germany.

Methods

We conducted an online survey from December 2021 to February 2022 to investigate how perceived stress and income affect mental health among the general population in China (N = 1123) and in Germany (N = 1018). Accordingly, we used the 10-item Perceived Stress Scale (PSS-10) and the 12-item General Health Questionnaire (GHQ-12). We ran a multiple linear regression model to investigate the relationship between perceived stress, income, and mental health.

Results

Overall, we found that 53.4% participants reported mental health issues (GHQ-12 score ≥12). The proportion of our sample who reported mental health issues was higher in Germany (60.3%) than in China (44.8%). The regression model revealed that a higher perceived stress score was associated with more mental health issues in both countries (b = 0.60, p < 0.01). Individuals with a low income reported poorer mental health in Germany than those in China. Interestingly, the situation was reversed when incomes were high: individuals with a high income reported worse mental health in China than in Germany (b = -0.40, p < 0.01).

Conclusion

Perceived stress has a negative impact on mental health, while income has differential effects. Mental health promotion programmes may involve teaching stress management, while considering differences in mental health outcomes in developed and developing countries.

Racial/ethnic discrimination and tobacco and cannabis use outcomes among US adults

INTRODUCTION

Racial/ethnic discrimination (hereafter, discrimination) is associated with use of individual tobacco and cannabis products. However, we know little about how discrimination affects dual/polytobacco and cannabis use and associated use disorders.

METHODS

We used cross-sectional data on adults (18+) from the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III (n = 35,744). We defined past-year discrimination as a summary scale (range: 0-24) based on six scenarios. We created a mutually exclusive six-category use variable: noncurrent, individual tobacco and noncannabis, individual tobacco and cannabis, individual cannabis and nontobacco, dual/polytobacco and noncannabis, and dual/polytobacco and cannabis based on past 30-day tobacco use of four products (i.e., cigarettes, electronic nicotine delivery systems, other combustibles (cigars, pipe), smokeless tobacco) and cannabis use. We also examined past-year tobacco use disorder (TUD) and cannabis use disorder (CUD) as a four-level variable: no disorders, TUD only, CUD only, and TUD and CUD. We estimated associations between discrimination and each outcome using adjusted multinomial logistic regression and assessed effect modification by stratifying adjusted models by race/ethnicity (i.e., Hispanic, non-Hispanic (NH) White, NH Black, and another race/ethnicity).

RESULTS

Experiencing more discrimination was associated with each outcome but was most strongly associated with dual/polytobacco and cannabis use (OR: 1.13, 95 % CI: 1.07-1.19) and joint TUD and CUD (OR: 1.16, 95 % CI: 1.12-1.20). Models stratified by race/ethnicity showed that discrimination was associated with dual/polytobacco and cannabis only among NH White adults, and with joint TUD and CUD only among NH Black and NH White adults.

CONCLUSIONS

Discrimination was associated with tobacco and cannabis use outcomes among multiple adult racial/ethnic populations, but associations were more profound for NH White and NH Black adults than adults from other racial/ethnic populations.

Experiences of discrimination and oral health-related quality of life among foreign-born older Chinese Americans: Does resilience play a mediating role?

OBJECTIVES

It is well-established that racial discrimination influences quality of life, but there is scarce evidence about how racial discrimination affects oral health-related quality of life (OHRQoL). Furthermore, the pathways linking racial discrimination and OHRQoL remain unknown. Guided by the integrative framework of immigration, ageing, and oral health, psychosocial stressors and resources exert influences on OHRQoL. In addition, according to the compensatory model of resilience, resilient resources could counteract risk exposures to stressors given specific outcomes. Hence, this study examined the relationship between experiences of discrimination and OHRQoL and investigated resilience as a mediator in such a relationship among older Chinese immigrants.

METHODS

Data came from the Population Study of Chinese Elderly in Chicago collected between 2017 and 2019. The working sample included 3054 foreign-born older Chinese Americans aged 60 years or older. OHRQoL was measured by seven items from the Geriatric Oral Health Assessment Index. Experiences of discrimination (yes or no) were measured by the 9-item Experiences of Discrimination instrument. Resilience was measured by the 10-item Connor Davidson Resilience Scale. Mediation analysis was conducted to examine the direct and indirect pathways towards OHRQoL.

RESULTS

Experiences of discrimination were directly associated with poorer OHRQoL (b = -0.98, P < .05). Resilience partially mediated the relationship between discrimination experiences and OHRQoL. Specifically, discrimination experiences were associated with weaker resilience (b = -1.58, P < .05), and weaker resilience was associated with poorer OHRQoL (b = 0.06, P < .05).

CONCLUSIONS

Findings illustrate the importance of studying racial discrimination and resilience in OHRQoL. Interventions need to consider individuals' discrimination experiences and stress coping abilities to promote OHRQoL.

Discrimination Experienced by Immigrants, Racialized Individuals, and Indigenous Peoples in Small- and Mid-Sized Communities in Southwestern Ontario

We investigate discrimination experiences of (1) immigrants and racialized individuals, (2) Indigenous peoples, and (3) comparison White non-immigrants in nine regions of Southwestern Ontario containing small- and mid-sized communities. For each region, representative samples of the three groups were recruited to complete online surveys. In most regions, over 80 percent of Indigenous peoples reported experiencing discrimination in the past 3 years, and in more than half of the regions, over 60 percent of immigrants and racialized individuals did so. Indigenous peoples, immigrants and racialized individuals were most likely to experience discrimination in employment settings and in a variety of public settings, and were most likely to attribute this discrimination to racial and ethnocultural factors, and for Indigenous peoples also their Indigenous identity. Immigrants and racialized individuals who had experienced discrimination generally reported a lower sense of belonging and welcome in their communities. This association was weaker for Indigenous peoples. The findings provide new insight into discrimination experienced by Indigenous peoples, immigrants and racialized individuals in small and mid-sized Canadian communities, and are critical to creating and implementing effective anti-racism and anti-discrimination strategies.

Understanding the relationship between perceived discrimination and mortality in United States adults

OBJECTIVE

To understand the relationship between mortality and three types of perceived discrimination (lifetime, daily, chronic job) using a nationally representative sample of U.S. adults.

METHODS

Data from 4562 adults in the Midlife in the United States (MIDUS) between 2004 and 2006 (MIDUS II and MIDUS African American sample) were analyzed. Unadjusted associations between primary independent discrimination variables (lifetime, chronic job, daily) and mortality were analyzed using univariate Cox's proportional hazards regression models. Covariates were added to the models by group: predisposing (sex, age, race/ethnicity, education, marital status); enabling (household income, employment status, insurance status); and need factors (body mass index, diabetes, hypertension, stroke, cancer) to estimate hazard ratios.

RESULTS

After adjusting for all covariates, hazard ratios for lifetime discrimination (HR: 1.09, p = 0.034) and daily discrimination (HR: 1.03, p = 0.030) were statistically significant. There was no relationship between mortality and chronic job discrimination (HR:1.03, p = 0.15).

CONCLUSIONS

Adults experiencing lifetime and daily discrimination had significantly increased risk of mortality after adjusting for predisposing, enabling, and need factors. The findings highlight the importance of screening patients during clinical encounters for experiences of discrimination and providing appropriate resources to mitigate the negative impact of discriminatory events on mortality. Future research should work to fully understand the mechanism by which discrimination increases risk of mortality. These future findings should be used to develop targets for interventions designed to decrease mortality among adults who have experienced discrimination.

Racism, xenophobia, and discrimination: mapping pathways to health outcomes

Despite being globally pervasive, racism, xenophobia, and discrimination are not universally recognised determinants of health. We challenge widespread beliefs related to the inevitability of increased mortality and morbidity associated with particular ethnicities and minoritised groups. In refuting that racial categories have a genetic basis and acknowledging that socioeconomic factors offer incomplete explanations in understanding these health disparities, we examine the pathways by which discrimination based on caste, ethnicity, Indigeneity, migratory status, race, religion, and skin colour affect health. Discrimination based on these categories, although having many unique historical and cultural contexts, operates in the same way, with overlapping pathways and health effects. We synthesise how such discrimination affects health systems, spatial determination, and communities, and how these processes manifest at the individual level, across the life course, and intergenerationally. We explore how individuals respond to and internalise these complex mechanisms psychologically, behaviourally, and physiologically. The evidence shows that racism, xenophobia, and discrimination affect a range of health outcomes across all ages around the world, and remain embedded within the universal challenges we face, from COVID-19 to the climate emergency.

Neural Impacts of Stigma, Racism, and Discrimination

Racism is a chronic stressor fueled by stigma that can result in significant distress and dysfunction as well as negatively affect emotions, behavior, quality of life, and brain health. The effects of stigma and discrimination emerge early in life and have long-term consequences. In this review, we sought to use neuroscience research to describe how stigma, racism, and discrimination can impact brain and mental health. Societal stigmas may be encoded by associative fear learning and pattern completion networks, and experiences of racial discrimination may similarly affect threat-responsive regions and circuits. Race-related differences in brain function and structure supporting threat circuitry are largely attenuated when negative life experiences and discrimination are taken into account. Downstream, chronic activation of the hypothalamic-pituitary-adrenal axis and the sympathetic-adrenal-medullary axis in the context of discrimination and stigma can contribute to physical health disparities in minoritized and marginalized groups. Finally, we discuss models that provide a framework for interventions and societal-level strategies across ecologic systems to build resilience and foster posttraumatic growth.

Perceived racial discrimination, psychosomatic symptoms, and resilience among Black individuals in Canada: A moderated mediation model

OBJECTIVE

Although no study has explored psychosomatic symptoms in Black communities in Canada, several studies in the United States showed that psychological distress is often express as physical pain among African Americans. Using a cross-sectional design, the present study documents the frequency of psychosomatic symptoms and its association to racial discrimination, and resilience among Black individuals aged 15 to 40 in Canada.

METHOD

A total of 860 participants (M_age = 25.0 years, SD = 6.3), predominantly born in Canada (79.1%) and women (75.6%), completed the Symptom Checklist-90-Revised (somatization subscale), the Everyday Discrimination Scale, and the Resilience Scale-14.

RESULTS

Findings revealed that 81.7% of participants experienced psychosomatic symptoms, with higher prevalence among women (84.2%) compared to men (70.7%;), ꭓ² = 21.5, p < .001; participants aged 25 to 40 years old (93.7%) compared to those aged 15-24 years old (75.2%) (ꭓ² = 45.0, p < .001). Participants reporting greater racial discrimination had more psychosomatic symptoms (89.4%) compared to others (72.9%), ꭓ² = 39.2, p < .001). A moderated mediation model showed that everyday racial discrimination was positively associated with psychosomatic symptoms (B = 0.1, SE = 0.01, p < .001). The model showed that the association between racial discrimination and psychosomatic symptoms was partially mediated by resilience (B = -0.01, SE = 0.0, p < .01), and negatively moderated by gender (B = -0.04, SE = 0.01, p < .01). In other words, being a woman is associated with higher levels of psychosomatic symptoms among those who have experienced racial discrimination.

CONCLUSION

By highlighting the association between racial discrimination and psychosomatic symptoms and the role of resilience and gender in this relation, this article reveals important factors to integrate to improve healthcare services, prevention, and interventions among Black individuals with psychosomatic symptoms.

Narrative resilience in the cross-regional support of healthcare workers during the COVID-19 outbreak: The Chinese experiences of cultural input

The healthcare staff who supported Wuhan's rescue work were the first batch of cross-regional supporters during the outbreak of the COVID-19 pandemic. To determine the cultural factors that affected their mental health and resilience, as well as the processes that organizations and individuals underwent to transform cultural resources into benefits. This study collected narrative materials in the form of national and individual statements and used Social Ecology of Resilience theory to analyse them. It identified and analysed the cultural factors of resilience in macrosystems, mesosystems, and microsystems according to four themes, namely: cognition, emotion, will, and behaviour. Altogether, it was found that the national voice adopted an optimistic narrative tone reminiscent of that used during the context of war and that the personal or public voice approved of it. The study revealed that the party and government's use of moral narration derived from its heritage culture and its belief in its continuity in new China's culture served as a mechanism of cultural resilience and mobilisation. The above is the experience of the operation of living culture (LC) and cultural heritage (CH) mentioned in Culture Based Development (CBD). In light of this, it was concluded that the predominant form of cultural input during China's national public health crisis has been storytelling with narrative resilience.

Navigating Paths to Wellness: A Strengths-Based Photovoice Study Conducted with One First Nation in Southern Ontario, Canada

Research on substance use challenges in First Nations communities is often deficit-focused and can reinforce paternalistic stereotypes that lead to further discrimination. In this article, we report on findings of a strengths-based Photovoice project done in collaboration with a First Nations' community in southern Ontario, Canada to better understand experiences with substance use challenges in the community. We analyzed interview data collected with seventeen individuals who have lived experience or are supporting a loved one with lived experience with a substance use challenge. Participants described sources of strength that characterized their path to wellness, including strong family and social connections, cultural practices, identity, spirituality, day-to-day activities, and helpful supports and services. Furthermore, participants made several suggestions for improving services, including the need for integrated and flexible systems of care and trustful client-provider relationships. At its core, nurturing wellness involved a transformative process involving social and/or cultural connections. The stories shared by participants demonstrate the unique and varied strengths drawn from by individuals dealing with a substance use challenge.

Cultural efficacy as a novel component of understanding linkages between culture and mental health in Indigenous communities

We used a novel measure of cultural efficacy to examine empirical pathways between enculturation, efficacy, and two wellbeing outcomes. Cultural factors are not consistently linked to better wellbeing in the academic literature despite widespread understanding of these processes in Indigenous communities. Healing pathways is a community-based participatory study with eight reservations/reserves in the upper Midwest and Canada. This study uses data collected in 2017-2018 (n = 453, 58.1% women, mean age = 26.3 years) and structural equation modeling to test the relationships between enculturation, cultural efficacy, and mental health. The direct effect of enculturation on anxiety was positive. The indirect effect of enculturation via cultural efficacy was negatively associated with anxiety and positively associated with positive mental health. Cultural efficacy is an important linking variable through which the protective effects of culture manifest. The complex nature of culture must be met with innovative measures and deep understanding of Indigenous peoples to fully capture the protective role of culture.

Socio-demographic characteristics, lifestyles, social support quality and mental health in college students: a cross-sectional study

Background

Mental health problems are important public health issues among college students and are associated with various social factors. However, these influencing factors were scarcely summarized in Chinese college students comprehensively. This study aims to assess the associations between socio-demographic characteristics, lifestyles, social support quality (SSQ) and mental health among Chinese college students .

Methods

A cross-sectional study was conducted in Wuhan, China, from October 2017 to February 2018. College students from 18 colleges or universities were randomly recruited using multi-stage cluster sampling method. The Multidimensional Scale of Perceived Social Support scale and 12-items General Health Questionnaire were used to estimate students’ SSQ and mental health statuses, respectively. Logistic regression analysis was used to evaluate the associations between socio-demographic characteristics, lifestyles, SSQ and mental health problems.

Results

A total of 10,676 college students were included. Among them, 21.4% were identified as having possible mental health problems. Students being a female, aged 18–22 years old, whose mother held college degrees and above, and drinking alcohol were more likely to have mental health problems (P < 0.05). Contrarily, having general or higher household economic levels, work-rest regularly, and sleeping ≥ 7 h were preventive factors (P < 0.05). Especially, a decreasing trend in the risk of having mental health problems with the improvement of SSQ was identified.

Conclusion

Besides socio-demographic and lifestyle factors, social support is a critical factor for mental health among college students. Improving SSQ, especially which from the family, could be an effective method to prevent mental health problems among college students.

Prevalence and correlates of anxiety symptoms among Black people in Canada: A significant role for everyday racial discrimination and racial microaggressions

OBJECTIVE

Anxiety disorders are highly prevalent worldwide but vary significantly by country and ethnoracial background. Minimal published data exist on the prevalence of clinically significant anxiety among Black people in Canada and none using validated measures. Therefore, this study sought to establish the frequency of clinically significant anxiety symptoms among a sample of Black people living in Canada as well as examine the association with two forms of racism (racial discrimination and racial microaggressions).

METHODS

Data collected from the Black Community Mental Health project in Canada was analyzed. Participants provided (N= 845) sociodemographic information and completed measures assessing anxiety symptomology (GAD-7), everyday racial discrimination, racial microaggressions, and resilience. Prevalence of anxiety symptomatology was determined across sociodemographic variables as well as categories of everyday racial discrimination and racial microaggressions. Two regression models were conducted to examine the relationship between anxiety symptoms and the two forms of racism controlling for sociodemographic factors.

RESULTS

Overall, nearly a third of participants endorsed clinically significant levels of anxiety symptoms, with higher rates observed among men, unemployed people, those with higher education, people who are separated, and those with no reported family history of mental health problems. Logistic regression models demonstrated that, except for those reporting the greatest frequency of racial discrimination, there is a general linear trend such that those experiencing higher levels of racial discrimination or racial microaggressions are increasingly more likely to present with anxiety symptoms when compared to those reporting low levels of discrimination or microaggressions. Psychological resilience afforded nominal protection but only against exposure to racial microaggressions.

CONCLUSIONS

Rates of clinically significant anxiety are higher among Black people in Canada than reported previously. Both racial discrimination and racial microaggressions predicted higher rates of anxiety symptoms. The results are discussed in relation to previous findings from the US that report similar findings.

Aboriginal peoples' perspectives about COVID-19 vaccines and motivations to seek vaccination: a qualitative study

INTRODUCTION

Aboriginal and Torres Strait Islander (Aboriginal) people compared with non-Aboriginal people in Australia have higher rates of chronic conditions. These conditions increase the risk of poorer health outcomes if infected with COVID-19, highlighting the importance of COVID-19 vaccination. This study examined what Aboriginal people think about COVID-19 vaccines, reasons why they were vaccinated or not vaccinated and factors involved in receiving COVID-19 vaccination.

METHODS

We used a participatory peer researcher method to interview 35 Aboriginal people aged 15-80 years living in Western Sydney, Australia. Local Aboriginal people who had ties with the community conducted the interviews. The questions and analyses were framed using the WHO's Behavioural and Social Drivers of COVID-19 model. Interviews occurred between February 2021 and March 2021. Peer researchers were paid for their time in training and to conduct the interviews and each participant received $50.

RESULTS

Reasons why participants would seek vaccination included: to protect themselves from infection and severe illness, to protect others in their community, to travel again and to return to 'normal life'. Reasons why some participants were hesitant about being vaccinated included: fear of vaccine side effects; negative stories on social media; and distrust in Australian governments and medical institutions. Aboriginal people preferred to access COVID-19 vaccination through their local Aboriginal Health Service or a general practitioner they already knew.

CONCLUSION

Achieving high vaccination rates in Aboriginal communities is possible if vaccination programmes are delivered through trusted general practitioners or Aboriginal Health Services.

Perceived discrimination in health services and associated factors in Manaus Metropolitan Region, Brazil: a cross-sectional population-based study

Objectives: Discrimination is the differentiated treatment of individuals due to prejudgments. Discriminatory practices in health care result in negative effects on patients' health. In Brazil, skin color represents the main form of racial discrimination, which may have an impact on the accessibility and quality of health care. The Brazilian Amazon lacks investigations on this topic at the population level. This study aims to estimate the prevalence of perceived discrimination in health services and associated factors in the Manaus Metropolitan Region, state of Amazonas, Brazil.Design: A population-based cross-sectional study was conducted with a probabilistic sample of adults interviewed in 2015. The associated factors were investigated by calculating the prevalence ratio (PR) using Poisson regression with robust variance.Results: A total of 4,001 participants were included. The overall prevalence of perceived discrimination was 12.9% (95% confidence interval [CI]: 11.8-13.9%). When compared to the reference categories, women (PR = 1.43; 95%CI: 1.20-1.70), individuals with brown skin color (Brazilian mixed race; PR = 1.33; 95%CI: 1.04-1.71), people who suffer from hypertension (PR = 1.27;95%CI: 1.03-1.57), and people who frequently used health services (p≤0.03) experienced more discrimination from health professionals.Conclusions: The prevalence of perceived discrimination in health services in Manaus Metropolitan Region is frequent and is associated with ethnic, social and health-related factors. Investments in inclusive public health policies and a better quality of health assistance are required to tackle this problem.

The Traumatizing Impact of Racism in Canadians of Colour

Purpose of Review

While research has identified racial trauma in other contexts, it is often overlooked amongst Canadian society. Racial trauma occurs as a result of an event of racism or cumulative events over time whereby an individual experiences stress and consequent mental health sequelae. Given that the BIPOC (Black, Indigenous, and/or Person of Colour) population in Canada is increasing, it is imperative to identify racial discrimination and the subsequent stress and trauma associated with being racialized in Canada, which subjects BIPOC Canadians to various forms of racism, including microaggressions.

Recent Findings

This paper reviews the published literature on racism and racial discrimination that identifies or infers racial trauma as the source of the mental health implications for various groups (e.g., Indigenous people, Black Canadians, Asian Canadians, immigrants, and refugees). In addition, intersectionality of racialized persons is prominent to their psychological well-being as their psychosocial and socioeconomic position are complex. Therefore, this paper both provides insight into the Canadian experience as a person of colour and signifies the need for further research on racial trauma in a Canadian context.

Summary

Despite Canada’s emphasis on multiculturalism, racialized individuals are at risk for racial trauma due to prejudice and discrimination. The politicization of multiculturalism has permitted Canada to deny claims of racism, yet the historical basis of established institutions results in irrefutable systemic and systematic barriers for Canadian people of colour.

Everyday discrimination and cancer metaphor preferences: The mediating effects of needs for personal significance and cognitive closure

Metaphors are often used to describe cancer experiences (e.g., battle, journey). Few studies explore how social threats (e.g., discrimination) shape metaphor preferences. We examined the relationship between discrimination and preferences for cancer battle metaphors (i.e., concrete, action-based) versus journey metaphors (i.e., open-ended, reflective) and mediating effects of needs for personal significance and cognitive closure. We also stratified the analysis when discrimination was/was not attributed to race and by racial/ethnic group. Four-hundred twenty-seven U.S. participants completed an online survey. Items included everyday discrimination, need for personal significance, need for cognitive closure, and preference for cancer scenarios using battle or journey metaphors. Multigroup structural equation modeling examined: serial mediation (i.e., discrimination predicting metaphor preference via needs for personal significance and cognitive closure) stratified by discrimination attribution; and single mediation (i.e., discrimination predicting need for cognitive closure via need for personal significance) stratified by racial/ethnic group. Discrimination was associated with battle metaphor preferences through serial mediation when discrimination was not attributed to race (β = 0.02, 95% CI [0.01,0.05]). Discrimination was directly associated with journey metaphor preferences (β = -0.20, 95% CI [-0.37,-0.06]) and the serial mediation was nonsignificant when discrimination was attributed to race. The single mediation model varied across racial/ethnic groups and was strongest for Non-Hispanic White participants (β = 0.17, 95% CI [0.07,0.30]). Discrimination may shape cancer metaphor preferences through needs for personal significance and cognitive closure, yet these relationships differ based on whether discrimination is attributed to race and racial/ethnic group. Given that the U.S. health system often focuses on battle metaphors when framing cancer treatment and screenings, individuals who prefer journey metaphors (i.e., those who experienced more frequent racial discrimination in the present study) may experience a systematic disadvantage in cancer communication. A more careful consideration of cultural, racial, and ethnic differences in metaphor use may be a crucial step towards reducing cancer disparities.

Understanding Social Determinants of First Nations Health Using a Four-Domain Model of Health and Wellness Based on the Medicine Wheel: Findings from a Community Survey in One First Nation

We examined the explanatory roles of social determinants of health (SDOH) for First Nations people using a four-domain model of health and wellness based on the Medicine Wheel (i.e., physical, mental, emotional, and spiritual health), including colonial-linked stressors (i.e., historical trauma, childhood adversities, racial discrimination) and cultural resilience factors (i.e., cultural strengths, traditional healing practices, social support). Data were collected in partnership with a First Nation in Ontario, Canada in 2013 through a community survey (n = 194). For each outcome (physical, mental, emotional, and spiritual health), a modified Poisson regression model estimated prevalence ratios for the SDOH, adjusting for age, sex, education, and marital status. Negative associations were found for historical trauma with physical, mental, emotional, and spiritual health; for childhood adversities with mental health; and for racial discrimination with physical, mental, and emotional health. Positive associations were found for cultural strengths with physical, mental, and emotional health and for social support with physical, mental, emotional, and spiritual health. We observed negative associations between use of traditional healing practices and mental and emotional health. Our findings suggest that these SDOH may play important roles in relation to wellness through associations with the domains of health modelled by the Medicine Wheel.

Articulating the Trauma-Informed Theory of Individual Health Behavior

Exposure to trauma increases the risk of engaging in detrimental health behaviours such as tobacco and substance use. In response, the United States Substance Abuse and Mental Health Services Administration developed Trauma-Informed Care (TIC), an organisational framework for improving the provision of behavioural health care to account for the role exposure to trauma plays in patients' lives. We adapt TIC to introduce a novel theory of behaviour change, the Trauma-Informed Theory of Individual Health Behavior (TTB). TTB posits that individual capacity to undertake intentional health-promoting behaviour change is dependent on three factors: (1) the forms and severity of trauma they have been and are exposed to, (2) how this trauma physiologically manifests (i.e., the trauma response) and (3) resilience to undertake behaviour change despite this trauma response. We define each of these factors and their relationships to one another. We anticipate that the introduction of TTB will provide a foundation for developing theory-driven research, interventions, and policies that improve behavioural health outcomes in trauma-affected populations.

Integrating genetic and social factors to understand health disparities in lupus

PURPOSE OF REVIEW

Both social and genetic factors are associated with health outcomes in systemic lupus erythematosus (SLE), thus playing a role in its health disparities. Despite the growing list of social and genetic factors associated with SLE outcomes, studies integrating sociocultural and individual determinants of health to understand health disparities in SLE are lacking. We review the contributions of different social and genetic factors to the disparities in SLE, and propose a socioecological model to integrate and examine the complex interactions between individual and social factors in SLE outcomes.

RECENT FINDINGS

Multiple studies collecting comprehensive social data and biospecimens from diverse populations are underway, which will contribute to the elucidation of the interplay and underlying mechanisms by which positive and negative social determinants of health influence epigenomic variation, and how the resulting biological changes may contribute to the lupus health disparities.

SUMMARY

There is growing awareness of the need to integrate genomic and health disparities research to understand how social exposures affect disease outcomes. Understanding the contributions of these factors to the SLE health disparity will inform the development of interventions to eliminate risk exposures and close the health disparity gap.

Self-reported experiences of discrimination in older black adults are associated with insula functional connectivity

Self-reported experiences of discrimination are associated with a number of negative health outcomes. However, the neurobiological correlates of discrimination remain elusive. Recent neuroimaging work suggests that the amygdala is sensitive to forms of social adversity and the insula is involved in assessments of trust. We hypothesized that functional connectivity (FC) of these brain regions may be associated with discrimination in older Black adults. One-hundred and twenty-four nondemented older Black adults participating in the Minority Aging Research Study or the Clinical Core study of the Rush Alzheimer's Disease Center completed a measure of self-reported experiences of discrimination and a 3T MRI brain scan including structural T1 and resting-state fMRI EPIBOLD sequences. The right and left amygdala and insula regions were anatomically delineated as ROIs according to the Harvard-Oxford Brain Atlas and whole-brain voxelwise FC analyses were conducted using default parameters in the CONN toolbox. In regression analyses controlling for demographics and global cognition, self-reported experiences of discrimination were associated with greater FC between the left insula and the bilateral intracalcarine cortex, weaker FC between the left insula and the left dorsolateral prefrontal cortex, and weaker FC between the right insula and the left supplementary motor area. Amygdala analyses yielded no significant findings. Greater self-reported experiences of discrimination are associated with differential insula functional connectivity in older adults. More specifically, results suggest that discrimination is associated with differential connectivity of a key region (the insula) involved in trust perception.

Historical trauma and substance use among American Indian people with current substance use problems

OBJECTIVE

In the United States, American Indian and Alaska Native (AI/AN) people suffer health inequities associated with alcohol and other drug use and also experience historical trauma symptoms resulting from colonization. Research suggests that historical trauma may be associated with substance use among AI/ANs.

METHOD

As part of a Community-Based Participatory Research project with tribal partners from a rural AI reservation, our team collected cross-sectional survey data from 198 tribal members who self-identified as having substance use problems. We examined associations between historical trauma thoughts, historical trauma symptoms, and substance use outcomes. We also examined historical trauma symptoms, current trauma symptoms, awareness of systemic discrimination, and ethnic identity as moderators of the associations between historical trauma thoughts and substance use variables.

RESULTS

Historical trauma thoughts, controlling for symptoms, were associated with greater abstinent days, fewer heavy alcohol use days, fewer drinks per drinking day, and fewer drug use days; historical trauma symptoms, controlling for thoughts, were associated only with fewer abstinent days. Moderation analyses showed that historical trauma thoughts were associated with better substance use outcomes when historical trauma symptoms were low, current trauma symptoms were low, awareness of systemic discrimination was high, and ethnic identity was high.

CONCLUSION

When distressing trauma symptoms are low, historical trauma thoughts may act as a protective factor or as a marker for other factors associated with better substance use outcomes. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

The Incidence of Stroke in Indigenous Populations of Countries With a Very High Human Development Index: A Systematic Review Protocol

Background and Aims: Despite known Indigenous health and socioeconomic disadvantage in countries with a Very High Human Development Index, data on the incidence of stroke in these populations are sparse. With oversight from an Indigenous Advisory Board, we will undertake a systematic review of the incidence of stroke in Indigenous populations of developed countries or regions, with comparisons between Indigenous and non-Indigenous populations of the same region, though not between different Indigenous populations. Methods: Using PubMed, OVID-EMBASE, and Global Health databases, we will examine population-based incidence studies of stroke in Indigenous adult populations of developed countries published 1990-current, without language restriction. Non-peer-reviewed sources, studies including <10 Indigenous People, or with insufficient data to determine incidence, will be excluded. Two reviewers will independently validate the search strategies, screen titles and abstracts, and record reasons for rejection. Relevant articles will undergo full-text screening, with standard data extracted for all studies included. Quality assessment will include Sudlow and Warlow's criteria for population-based stroke incidence studies, the Newcastle-Ottawa Scale for risk of bias, and the CONSIDER checklist for Indigenous research. Results: Primary outcomes include crude, age-specific and/or age-standardized incidence of stroke. Secondary outcomes include overall stroke rates, incidence rate ratio and case-fatality. Results will be synthesized in figures and tables, describing data sources, populations, methodology, and findings. Within-population meta-analysis will be performed if, and where, methodologically sound and comparable studies allow this. Conclusion: We will undertake the first systematic review assessing disparities in stroke incidence in Indigenous populations of developed countries. Data outputs will be disseminated to relevant Indigenous stakeholders to inform public health and policy research.

Do trait psychological characteristics moderate sympathetic arousal to racial discrimination exposure in a natural setting?

Personality and psychological traits are known to influence how individuals react to and cope with stress, and thus, have downstream health and aging consequences. However, research considering psychological health traits as individual-level difference factors moderating the links been racism-related stress and health for racial and ethnic minorities in the United States is rare. Using intensive daily diaries and a wearable sensor that continuously recorded sympathetic nervous system arousal in a sample of racial and ethnic minority college students (80% African American, first-generation Black, or African; 20% Latinx), we linked arousal to racism-related experiences dynamically throughout the day as participants naturally went about their lives. Findings suggest that multiple traits are associated with increased arousal in real time when interpersonal discrimination is perceived, but that only anger and anxiety also predicted increased arousal during moments of rumination and reflection on race-related inequities. Vicarious discrimination exposure moments were also linked to suppressed arousal in general, but particularly for more anxious individuals. We use a stress appraisal and coping framework to elucidate the ways in which individual psychological differences may inform physiological responses to race-related stress. The biopsychosocial pathways by which cognitive appraisal and interpersonal race-related stress contribute to racial health disparities are also discussed.

Towards health equity for people experiencing chronic pain and social marginalization

Objective

For people who experience social inequities and structural violence, pain and related care are inexorably linked to experiences of injustice and stigma. The purpose of this study was to examine in greater depth the experiences of pain and discrimination and stigma across diverse marginalized communities in order to recommend equity-oriented healthcare approaches.

Methods

This community-based qualitative study reports on four focus groups that included 36 people living with pain. All participants identified with one of three groups known to experience high levels of inequities and structural violence including an Indigenous group, a LGBTQ2S group, and two newcomer and refugee groups.

Results

Pain was entangled with and shaped by: social locations and identities, experiences of violence, trauma and related mental health issues, experiences of discrimination, stigma and dismissal, experiences of inadequate and ineffective health care, and the impacts of these intersecting experiences.

Conclusions

Equity-oriented responses to chronic pain would recognize pain not only as a biomedical issue but as a social justice issue. The EQUIP Framework is an approach to integrating trauma- and violence-informed care; culturally-safe care; and harm reduction in health care that may hold promise for being tailored to people experiencing pain and social marginalization.

Protective factors for youth confronting economic hardship: Current challenges and future avenues in resilience research

Economic hardship during childhood is associated with worse mental and physical health across the life span. Over the past decade, interdisciplinary research has started to elucidate the behavioral and biological pathways that underlie these disparities and identify protective factors that mitigate against their occurrence. In this integrative review we describe these advances, highlight remaining gaps in knowledge, and outline a research agenda for psychologists. This article has 3 aims. First, we consider the evolving psychobiological literature on protective factors and conclude that supportive relationships can mitigate against the physical health problems often associated with economic hardship. Second, we discuss recent empirical developments in health psychology, public health, and the biological sciences, which reveal trade-offs associated with adaptation and challenge the conception of what it means to be resilient. Finally, we outline a research agenda that attempts to integrate existing knowledge on health disparities with these newer challenges to inform both policy and practice for youth experiencing economic hardship. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Demographic correlates of inflammatory and antiviral gene expression in the study of Midlife in the United States (MIDUS)

The present study examined the demographic correlates of gene expression in a sample of adults (n = 543) from the Study of Midlife in the United States (MIDUS). Inflammatory and antiviral gene sets were operationalized using a priori composite scores and empirically derived co-regulatory gene sets. For both composite scores and co-regulatory gene sets, White/European Americans showed lower while Black/African Americans showed higher expression of genes involved in interferon responses and antibody synthesis. The effects of chronological age on gene expression varied by sex, such that pro-inflammatory gene expression increased with age more rapidly for females than males. The difference between the average expression of inflammatory and antiviral genes also increased with age for females but not males. Results shed light on differential gene expression as a potential physiological correlate for race/ethnicity, age, and sex-related health disparities in adulthood.

Cardiovascular Health in American Indians and Alaska Natives: A Scientific Statement From the American Heart Association

BACKGROUND

Cardiovascular disease (CVD) is the leading cause of death among American Indians and Alaska Natives. Over the past 50 years, the prevalence of CVD has been rising among American Indians and Alaska Natives. The objective of this statement is to summarize population-level risk factors and management techniques tailored for the American Indian and Alaska Native populations.

METHODS

PubMed/MEDLINE, the Centers for Disease Control and Prevention, and the annual Heart Disease and Stroke Statistics report from the American Heart Association were used to identify risk factors and interventions specific to American Indians and Alaska Natives.

RESULTS

Diabetes mellitus is a major contributor to disproportionately higher rates of coronary heart disease among American Indians and Alaska Natives compared with other racial and ethnic groups. Additional risk factors for CVD include low-density lipoprotein cholesterol levels, hypertension, renal disease, age, and sex. Smoking and exposure to toxic metals are risk factors for some subpopulations. A quarter of American Indians live below the federal poverty line, and thus, low socioeconomic status is an important social determinant of cardiovascular health. Community-based interventions have reduced CVD risk in American Indians and Alaska Natives. Underreporting of American Indian and Alaska Native race could underestimate the extent of CVD in this population.

CONCLUSIONS

Prevention and treatment of CVD in American Indians and Alaska Natives should focus on control of risk factors and community-based interventions that address social determinants of health, particularly among individuals with diabetes mellitus. Accurate reporting of race/ethnicity is encouraged to address race-specific risk factors.

Religious Discrimination Scale: Development and Initial Psychometric Evaluation

This study presents the development and initial psychometric evaluation of the Religious Discrimination Scale (RDS). This 11-item instrument identified three dimensions based on perceived discrimination experiences of members of The Church of Jesus Christ of Latter-day Saints (LDS): Perceived Prejudice, Closet Symptoms, and Negative Labels. The psychometric evaluations of the RDS indicated a strong and clear factor structure as well as good internal consistency reliability. The test of measurement and structural invariance across gender also suggested that the RDS scale is equally appropriate to be used with both men and women. Implications for practice and research as well as future directions are discussed.

A community-driven and evidence-based approach to developing mental wellness strategies in First Nations: a program protocol

BACKGROUND

Mental health, substance use/addiction and violence (MSV) are important issues affecting the well-being of Indigenous People in Canada. This paper outlines the protocol for a research-to-action program called the Mental Wellness Program (MWP). The MWP aims to increase community capacity, promote relationship-building among communities, and close gaps in services through processes that place value on and supports Indigenous communities' rights to self-determination and control. The MWP involves collecting and using local data to develop and implement community-specific mental wellness strategies in five First Nations in Ontario.

METHODS

The MWP has four key phases. Phase 1 (data collection) includes a community-wide survey to understand MSV issues, service needs and community strengths; in-depth interviews with individuals with lived experiences with MSV issues to understand, health system strengths, service gaps and challenges, as well as individual and community resilience factors; and focus groups with service providers to improve understanding of system weaknesses and strengths in addressing MSV. Phase 2 (review and synthesis) involves analysis of results from these local data sources and knowledge-sharing events to identify a priority area for strategic development based on local strengths and need. Phase 3 (participatory action research approach) involves community members, including persons with lived experience, working with the community and local service providers to develop, implement, and evaluate the MWP to address the selected priority area. Phase 4 (share) is focused on developing and implementing effective knowledge-sharing initiatives. Guidelines and models for building the MWP are shared regionally and provincially through forums, webinars, and social media, as well as cross-community mentoring.

DISCUSSION

MWP uses local community data to address MSV challenges by building on community supports and resilience factors. Drawing on local data and each community's system of formal and informal supports, the program includes sharing exemplary knowledge-to-action models and wellness strategies developed by and for First Nations people that can be used by other First Nations to identify shared wellness priorities in each community, and determine and execute next steps in addressing areas of main concern.

Substance use disorders among African, Caribbean and Black (ACB) people in Canada: a scoping review protocol

INTRODUCTION

Previous research demonstrated that substance use continues to be one of the most complex and prevalent problems among African, Caribbean and Black (ACB) people. A number of studies were conducted to characterise substance use patterns in this population. To our knowledge, this is the first known review in Canada characterising substance use disorders on ACB people.This scoping review seeks to answer the following research questions: What characterises substance use disorders among ACB people in Canada? What are the different types and prevalence of substance use among ACB people in Canada? Do ACB people in Canada use more than one substance? What factors are associated with substance use among ACB people in Canada? What are the health and social impacts of substance use in ACB people in Canada?

METHODS AND ANALYSES

This study will use the methodological framework for scoping reviews developed by Arksey and O'Malley. We will search electronic bibliographic databases including Ovid MEDLINE, PsycINFO and CINAHL. We will limit our search to English articles published between 2000and2019. In addition, we will conduct a grey literature search. Two investigators will independently screen citations and full-text articles. Our findings will be reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis for scoping reviews guidelines. We will provide a descriptive summary of the studies and summarise the findings with respect to the outcomes and report any gaps that might require further investigation.

ETHICS AND DISSEMINATION

Our proposed study does not involve human participants; therefore, research ethics approval is not required. This study will provide evidence that will inform the development of strategies for appropriate interventions, as well as policy and further research. The results will be disseminated through publications in open access peer-reviewed journals, presentations at scientific meetings and to the lay public.

Perspectives on restoring health shared by Cree women, Alberta, Canada

The purpose of this study was to explore nehiyaw iskwêwak (Cree women's) perceptions and beliefs about how to restore balance to health. Fifteen indigenous women from Northern Alberta, Canada, participated in a 3-day cultural retreat on beauty and art in British Columbia, Canada, in May 2015. At the end of the retreat, these women were invited to participate in a talking circle and asked, 'What does restoring balance look like?' A constructivist grounded theory approach was used to explore individual and collective perspectives on restoring health. Nehiyaw iskwêwak provided a vision of health using metaphors from the natural environment. Starting points and core characteristics of health were grounded in relationship with self, others, place and the land, suggesting interventions grounded in land-based pedagogy and focused on restoring relationship and secure attachment might be effective for this population. Nehiyaw iskwêwak also said interventions should start at the individual level; as the individual restores balance mentally, emotionally, physically and spiritually, a long-term ripple effect can be initiated through the generations and community when these women in turn support the strengthening and nurturing of relations (e.g. parents, siblings, friends, children, grandchildren) for the next seven generations.

Stress beyond coping? A Rasch analysis of the Perceived Stress Scale (PSS-14) in an Aboriginal population

The history of colonization contributed to Aboriginal and Torres Strait Islanders becoming one of the most disadvantaged groups in Australia. The multiple social inequalities, and therefore the constant insecurities for many about low income, poor living conditions, unemployment, and discrimination, generate chronic stress in this population. In the Baby Teeth Talk Study, an oral-health randomized controlled trial, the Perceived Stress Scale (PSS-14) was administered to 367 pregnant Aboriginal women at baseline. The aim of the present study was to evaluate the validity and reliability of the PSS-14 in an Aboriginal population. The study analysed: (a) model fit; (b) dimensionality; (c) local dependence; (d) differential item functioning; (e) threshold ordering and item fit; (f) targeting; (g) reliability; and (h) criterion validity. The dimensionality analysis indicated a two-factor structure, with negatively and positively worded items clustering together and 21.7% (95% Agresti-Coull C.I. [17.8%, 26.2%]) statistically significant t-tests between the persons' estimates. After the creation of composite items, the revised Perceived Distress (χ2 (21) = 11.74, p = 0.946) and Perceived Coping (χ2 (28) = 17.63, p = 0.935) subscales fitted the Rasch model. Reliability was modest (PersonSeparationIndexdistress = 0.72; PersonSeparationIndexcoping = 0.76). The latent correlation between the Perceived Distress and Perceived Coping subscales was r = 0.14. It is hypothesized that the social inequalities experienced by the Aboriginal population are so pronounced that even Aboriginal pregnant women that perceived themselves as coping well with life challenges ended up endorsing items regarding high levels of stress. The present research showed that a revised PSS-14 is a culturally valid and modestly reliable psychological instrument to measure stress in a population of pregnant Aboriginal women in Australia.

An examination of genes, stress and suicidal behavior in two First Nations communities: The role of the brain-derived neurotropic factor gene

Suicide claims over 800,000 lives each year worldwide. Suicide rates in indigenous populations in Canada are about double that of the national average, making it a serious public health issue. Numerous factors are involved in suicide risk, including genetic factors, as well as various psychosocial stressors, such as historical experience with the Indian Residential School system for Indigenous populations, as well as protective variables such as social support. Here, we report the first genetic study of suicidal behaviors that includes multiple measures of stress and social supports. We investigated the role of the functional Val66Met marker (rs6265) in the Brain-Derived Neurotropic Factor (BDNF) gene in suicidal ideation and suicide attempt in a First Nations community sample (N = 278). We did not find a significant association between the BDNF rs6265 marker and suicidal behaviors. We found childhood adversities, recent life stress, chronic stress, perceived stress, difficulties, and hazardous alcohol use to be associated with both suicidal ideation and suicide attempt. Thus, while additional studies with larger samples are required to elucidate the genetic component of suicide, addressing environmental stressors may be important for suicide prevention.

The Unease Modulation Model: An Experiential Model of Stress With Implications for Health, Stress Management, and Public Policy

Stress has a pervasive, global, and negative influence on individual health. Stress also has negative effects on families, organizations, and communities. Current models of stress are either too general or too detailed to guide effective interventions across the spectrum of medical and social conditions that are stress-related. A new model is needed that explains how stress can have such varied effects and describes how to reduce its harm. The model must also capture both the dynamic nature of stress and its ability to persist and cause chronic effects. The model must guide those who use it in selecting effective interventions and in developing more effective interventions. Ideally, the model will be helpful to people who are experiencing stress and do not have access to professional help. The authors propose a model in an attempt to address the above concerns. The proposed model is called the Unease Modulation Model (UM Model). Briefly, the UM Model separates stress into several elements common to people's experience. The model describes how these elements interact and how those interactions lead to recurring states that are associated with health or illness. Finally, the model enables the person under stress to identify the elements where they will have the most leverage to evoke change and apply specific, effective techniques for that purpose. While the model is experiential, it is also based on mathematical theories of perception, nonlinear dynamics, neurophysiology, and cognitive psychology. In spite of this underlying sophistication, it can be used by those without a medical education. The proposed model has been taught successfully to patients in a clinical setting. The model is now being used in an international training program with police officers to address the long-term stress associated with the career and reduce decision-making errors regarding use of force. This article introduces the model by defining components based on patient descriptions of stress and integrating those into a formal structure. We then demonstrate how the model can be applied to a number of medical and psychiatric conditions. The article concludes by briefly discussing the model's application to family and societal stress-related difficulties.

Racial discrimination and depression among on-reserve First Nations people in rural Saskatchewan

OBJECTIVES

To determine among rural-dwelling on-reserve Saskatchewan First Nations people whether racial discrimination is associated with depression, and in turn, if this relationship is moderated by gender.

METHODS

As a component of a community-based participatory research project, a cross-sectional, interviewer-administered survey of 874 adults living on 2 Cree First Nation reserves in rural north-central Saskatchewan was conducted during May-August in 2012 and 2013. Self-reported, health-provider diagnosis of depression was the dependent variable and experiences of interpersonal racial discrimination was the primary exposure. Chi-square and multiple logistic regression were the main analytic techniques. Generalized estimating equations were applied to account for clustering within households.

RESULTS

Overall, 64% of participants reported being treated unfairly in 1 or more situations because of their ethnicity; 38% indicated discrimination occurring in 3 or more situations. Nineteen percent reported a diagnosis of depression. Adjusted analyses indicated that compared to those with no experience of racial discrimination, those reporting 1-2 and 3 or more situations were 1.77 times (95% CI: 1.06-2.95) and 1.91 times (95% CI: 1.19-3.04) more likely to have diagnosed depression respectively. The relationship between racial discrimination and depression was not modified by gender, although women were 1.85 times (95% CI: 1.24-2.76) more likely to report depression than men.

CONCLUSION

Interpersonal racial discrimination was associated with depression among First Nations women and men in rural Saskatchewan. Research directed at identifying the most efficacious interventions, programs and policies to combat racism is required to advance the goal of health equity.

Multimodal examination of distress tolerance and posttraumatic stress disorder symptoms in acute-care psychiatric inpatients

Distress tolerance (DT), the actual or perceived capacity to withstand negative internal states, has received increasing scholarly attention due to its theoretical and clinical relevance to posttraumatic stress disorder (PTSD). Past studies have indicated that lower self-reported - but not behaviorally observed - DT is associated with greater PTSD symptoms; however, studies in racially and socioeconomically diverse clinical samples are lacking. The current study evaluated associations between multiple measures of DT (self-report and behavioral) and PTSD symptoms in an urban, racially and socioeconomically diverse, acute-care psychiatric inpatient sample. It was hypothesized that lower self-reported DT (Distress Tolerance Scale [DTS]), but not behavioral DT (breath-holding task [BH]; mirror-tracing persistence task [MT]), would be associated with greater PTSD symptoms, above and beyond the variance contributed by trauma load, substance use, gender, race/ethnicity, and subjective social status. Participants were 103 (41.7% women, M_age=33.5) acute-care psychiatric inpatients who endorsed exposure to potentially traumatic events consistent with DSM-5 PTSD Criterion A. Results of hierarchical regression analyses indicated that DTS was negatively associated with PTSD symptom severity (PCL-5 Total) as well as with each of the four DSM-5 PTSD symptom clusters (p's<0.001), contributing between 5.0%-11.1% of unique variance in PTSD symptoms across models. BH duration was positively associated with PTSD arousal symptom severity (p<0.05). Covariates contributed between 21.3%-40.0% of significant variance to the models. Associations between DT and PTSD in this sample of acute-care psychiatric inpatients are largely consistent with those observed in community samples.

The mental health of Indigenous peoples in Canada: A critical review of research

Many scholars assert that Indigenous peoples across the globe suffer a disproportionate burden of mental illness. Research indicates that colonialism and its associated processes are important determinants of Indigenous peoples' health internationally. In Canada, despite an abundance of health research documenting inequalities in morbidity and mortality rates for Indigenous peoples, relatively little research has focused on mental health. This paper provides a critical scoping review of the literature related to Indigenous mental health in Canada. We searched eleven databases and two Indigenous health-focused journals for research related to mental health, Indigenous peoples, and Canada, for the years 2006-2016. Over two hundred papers are included in the review and coded according to research theme, population group, and geography. Results demonstrate that the literature is overwhelmingly concerned with issues related to colonialism in mental health services and the prevalence and causes of mental illness among Indigenous peoples in Canada, but with several significant gaps. Mental health research related to Indigenous peoples in Canada overemphasizes suicide and problematic substance use; a more critical use of the concepts of colonialism and historical trauma is advised; and several population groups are underrepresented in research, including Métis peoples and urban or off-reserve Indigenous peoples. The findings are useful in an international context by providing a starting point for discussions, dialogue, and further study regarding mental health research for Indigenous peoples around the world.

Perceived discrimination and health outcomes among Asian Indians in the United States

Background

Perceived interpersonal discrimination while seeking healthcare services is associated with poor physical and mental health. Yet, there is a paucity of research among Asian Americans or its subgroups.

This study examined the correlates of reported interpersonal discrimination when seeking health care among a large sample of Asian Indians, the 3rd largest Asian American subgroup in the US, and identify predictors of adverse self-rated physical health, a well-accepted measure of overall health status.

Methods

Cross-sectional survey. Participants comprised of 1824 Asian Indian adults in six states with higher concentration of Asian Indians.

Results

Mean age and years lived in the US was 45.7 ± 12.8 and 16.6 ± 11.1 years respectively. The majority of the respondents was male, immigrants, college graduates, and had access to care. Perceived interpersonal discrimination when seeking health care was reported by a relatively small proportion of the population (7.2 %). However, Asian Indians who reported poor self-rated health were approximately twice as likely to perceived discrimination when seeking care as compared to those in good or excellent health status (OR 1.88; 95 % CI 1.12–3.14). Poor self-rated health was associated with perceived health care discrimination after controlling for all of the respondent characteristics (OR 1.93; 95 % CI: 1.17–3.19). In addition, Asian Indians who lived for more than 10 years in the U.S. (OR 3.28; 95 % CI: 1.73–6.22) and had chronic illnesses (OR 1.39; 95 % CI: 1.17–1.64) (p < 0.05) were more likely to perceive discrimination when seeking health care. However, older Asian Indians, over the age of 55 years, were less likely to perceive discrimination than those aged 18–34 years Indian American.

Conclusion

Results offers initial support for the hypothesis that Asian Indians experience interpersonal discrimination when seeking health care services and that these experiences may be related to poor self-rated health status.