Psychotic experiences among ethnic majority and minority adolescents and the role of discrimination and ethnic identity

The recent trends in discrimination and health among ethnic minority adolescents: an integrative review

BACKGROUND

Experiences of racial discrimination during adolescence can negatively affect lifelong health. Although many ethnic minority adolescents face discrimination in common worldwide, there are few updated review studies that explored how discrimination affected health status and behavior among ethnic minority adolescents.

METHODS

Comprehensive searches of the PubMed, Embase, PsycINFO, and CINAHL were conducted, integrating keywords about adolescent, ethnic groups, discrimination, and health. The search encompassed articles published between January 2016 and March 2021, following Whittemore and Knafl's integrative literature review method. Quality appraisal was evaluated by the Risk of Bias Assessment Tool.

RESULTS

After conducting the initial screening of 167 studies, eleven studies met the inclusion criteria and were included in the review. More than 80% of the studies were conducted African-American/Black adolescents in the United States. There were clear associations between group discrimination and mental health problems. Discrimination was also linked to the low overall health, high substance use, high emotional eating, and high behavioral problems, and low ethnic identity. Of the six studies investigating gender differences, two each reported that discrimination was linked to higher substance use in boys and stronger internalizing symptoms in girls.

CONCLUSION

This integrative review provides insights into the discrimination experiences of ethnic minority adolescents, with particular implications for mental health, overall health, substance use, and behavioral problems. This review contributes evidence for need of integrative health promotion programs to mitigate racial discrimination against ethnic minority adolescents for health equity.

The mental health of European adolescents with vs. without a migration background (2013-2024)-a systematic review

Migration has been associated with both adverse and potentially beneficial mental health outcomes, with varying impacts on adolescents. With great flux in European migrations streams, an update is required of its effects on adolescent mental health. This systematic review provides an overview of the relationship between migration background (first, second, and third generation) and psychopathology for youth aged 12-25 living in Europe. A systematic search based on four concepts (i.e., mental health, human migration, European Union, and adolescents) carried out on Pubmed, Embase, Web of Science, Scopus, PsycArticles and Proquest Central led to the retrieval of 51 relevant studies published between April 2013 and August 2024. The present study was conducted and reported according to the PRISMA 2020 Checklist. Our systematic search found some evidence for the increased risk of mental health problems in people with a migration background, showing overall elevated risks for the development of psychotic experiences, psychosomatic symptoms, eating disorders, substance-related disorders and suicidal actions in the migrant population. Little consistent high-quality evidence was found for the effects of migration on any other mental health problems. Identified risk factors for adolescents with a migration background included being a first-generation migrant, low socio-economic status, low ethnic identification, and perceived discrimination. Results are mixed, but suggest that, overall, adolescents with a migration background have a mental health disadvantage. Intervention and prevention programs can be strengthened, not only by focusing more specifically on adolescent migrants, but also by considering the different contexts and experiences that put them at increased risk.

Self-concept and Narrative Identity in Youth at Clinical High Risk for Psychosis

BACKGROUND AND HYPOTHESIS

Disturbances of the narrative self and personal identity accompany the onset of psychotic disorders in late adolescence and early adulthood (a formative developmental stage for self-concept and personal narratives). However, these issues have primarily been studied retrospectively after illness onset, limiting any inferences about their developmental course.

STUDY DESIGN

Youth at clinical high risk for psychosis (CHR) (n = 49) and matched healthy comparison youth (n = 52) completed a life story interview (including self-defining memory, turning point, life challenge, and psychotic-like experience) and questionnaires assessing self-esteem, self-beliefs, self-concept clarity, and ruminative/reflective self-focus. Trained raters coded interviews for narrative identity themes of emotional tone, agency, temporal coherence, context coherence, self-event connections, and meaning-making (intraclass correlations >0.75). Statistical analyses tested group differences and relationships between self-concept, narrative identity, symptoms, and functioning.

STUDY RESULTS

CHR participants reported more negative self-esteem and self-beliefs, poorer self-concept clarity, and more ruminative self-focus, all of which related to negative symptoms. CHR participants narrated their life stories with themes of negative emotion and passivity (ie, lack of personal agency), which related to positive and negative symptoms. Reflective self-focus and autobiographical reasoning were unaffected and correlated. Autobiographical reasoning was uniquely associated with preserved role functioning.

CONCLUSIONS

This group of youth at CHR exhibited some, but not all, changes to self-concept and narrative identity seen in psychotic disorders. A core theme of negativity, uncertainty, and passivity ran through their semantic and narrative self-representations. Preserved self-reflection and autobiographical reasoning suggest sources of resilience and potential footholds for cognitive-behavioral and metacognitive interventions.

Review of Major Social Determinants of Health in Schizophrenia-Spectrum Disorders: II. Assessments

BACKGROUND AND AIMS

Social determinants of health (SDoHs) impact the development and course of schizophrenia-spectrum psychotic disorders (SSPDs). Yet, we found no published scholarly reviews of psychometric properties and pragmatic utility of SDoH assessments among people with SSPDs. We aim to review those aspects of SDoH assessments.

STUDY DESIGN

PsychInfo, PubMed, and Google Scholar databases were examined to obtain data on reliability, validity, administration process, strengths, and limitations of the measures for SDoHs identified in a paired scoping review.

STUDY RESULTS

SDoHs were assessed using different approaches including self-reports, interviews, rating scales, and review of public databases. Of the major SDoHs, early-life adversities, social disconnection, racism, social fragmentation, and food insecurity had measures with satisfactory psychometric properties. Internal consistency reliabilities-evaluated in the general population for 13 measures of early-life adversities, social disconnection, racism, social fragmentation, and food insecurity-ranged from poor to excellent (0.68-0.96). The number of items varied from 1 to more than 100 and administration time ranged from less than 5 minutes to over an hour. Measures of urbanicity, low socioeconomic status, immigration status, homelessness/housing instability, and incarceration were based on public records or targeted sampling.

CONCLUSIONS

Although the reported assessments of SDoHs show promise, there is a need to develop and test brief but validated screening measures suitable for clinical application. Novel assessment tools, including objective assessments at individual and community levels utilizing new technology, and sophisticated psychometric evaluations for reliability, validity, and sensitivity to change with effective interventions are recommended, and suggestions for training curricula are offered.

Racial microaggressions and major discriminatory events explain ethnoracial differences in psychotic experiences

Few empirical studies have examined whether exposure to major racial discrimination explains ethnoracial disparities in psychosis outcomes and none to our knowledge have done so in the U.S. or have examined the role of other forms of racism such as racial microaggressions. The present study examined ethnoracial differences in self-reported psychotic experiences (PE) among 955 college students in an urban environment in the Northeastern U.S., and the degree to which major experiences of racial discrimination and racial microaggressions explains ethnoracial differences in PE. Mean scores on self-report inventories of PE and distressing PE (i.e., Prodromal Questionnaire (PQ)), major experiences of racial discrimination (EOD), and racial and ethnic microaggressions (REMS) were compared across 4 ethnoracial groups (White, Black, Asian, and Latina/o). Results from parallel mediation linear regression models adjusted for immigrant status, age, gender, and family poverty using the Hayes PROCESS application indicated ethnoracial differences in PE were explained independently by both forms of racism. Specifically, Black young people reported higher mean levels of PE, and distressing PE than both White and Latina/o people and the difference in PE between Black and White and Black and Latino/a young people was significantly explained by both greater exposure to racial microaggressions and major racial discriminatory experiences among Black people. This study re-emphasizes the explanatory role of racism, in its multiple forms, for psychosis risk among Black young populations in the US. Anti-racism interventions at both structural and interpersonal levels are necessary components of public health efforts to improve mental health in Black populations.

Discrimination, psychotic experiences, and racial identity among Black Americans: Findings from the National Survey of American Life

BACKGROUND

An emerging body of evidence suggests racial and ethnic identity may buffer the effects of discrimination on psychotic experiences, though the buffering effects have not been consistent across studies. More research is needed to clarify the conditions under which aspects of racial identity modify the effects of various forms of discrimination on psychotic experiences among Black Americans.

METHODS

We analyzed data from the National Survey of American Life (2001-2003). Using multivariable logistic regression, we examined the relations between various forms of discrimination and lifetime psychotic experiences, testing the interactive effects of two aspects of racial identity (racial group identification and racial private regard), adjusted for sociodemographic covariates.

RESULTS

The relation between everyday discrimination and psychotic experiences was stronger for African Americans who reported higher levels of racial group identification. Conversely, the relation between major discriminatory events and psychotic experiences was stronger for Caribbean Black Americans who reported lower levels of racial group identification. Higher racial private regard moderated the associations between everyday discrimination and psychotic experiences, and outgroup colorism and psychotic experiences among Caribbean Black Americans.

CONCLUSION

The role of racial identity is complex and appears to moderate the relation between some (but not all) forms of discrimination and lifetime psychotic experiences, depending on ethnicity.

Experiences of Discrimination and Everyday Racism Among Children and Adolescents With an Immigrant Background - Results of a Systematic Literature Review on the Impact of Discrimination on the Developmental Outcomes of Minors Worldwide

Experiences of discrimination such as everyday racism can negatively affect the mental and physical health of children and adolescents with an immigrant background and impair their integration process in the host societies. Although experiences of racism are part of the everyday life of many minors affected by the process of "Othering" (e.g., those with an immigrant background), an overview of empirical findings is missing for this age group worldwide. A systematic review was conducted to identify and analyze international research on the impact of discrimination on the developmental outcomes and integration of immigrant children and adolescents. Three scientific databases were systematically searched up to June 11, 2021. A total of k = 4,769 identified publications were reviewed based on inclusion and exclusion criteria in terms of the PICOS format by independent reviewers. Thirty-four primary studies published between 1998 and 2021 met all inclusion criteria. The samples examined were mainly migrant youth (k = 30), with only k = 2 studies assessing refugee youth and k = 1 study assessing both migrant and refugee youth. The majority of included studies assessed perceived discrimination, with only k = 1 study directly assessing experiences of racism. The association between discrimination or racism and developmental outcomes was assessed by the included studies within the three main topics of (a) mental and physical health-related outcomes (k = 30, e.g., self-esteem, depressive symptoms), (b) school-related outcomes (k = 6, e.g., academic achievement), and (c) other developmental outcomes (k = 13, e.g., misconduct or delinquency). Data collection procedures were implemented, and findings on minors' developmental outcomes and integration process who experience discrimination and racism were summarized and discussed. The current review suggests experienced (racial) discrimination as a negative predictor of children and adolescents' (mental) health-related outcomes, while no clear results could be found for the association between discrimination and school-related outcomes. A need for more empirical research focusing on the path and (possibly) indirect link between discrimination and children and adolescents' school-related outcomes as well as resulting school recommendations and the chosen career path was derived.

Systematic Review Registration

[https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=260291], identifier [CRD42021260291].

Positive psychotic symptoms in childhood and adolescence

Based on the assumption of a universal neurodevelopmental model of psychosis, especially of the schizophrenia spectrum, the diagnosis (and treatment) of psychosis in minors commonly follows those in adults. Yet, as our review demonstrates, recent years have seen an emergence of studies of minors indicating that developmental aspects may play a crucial role in the prevalence and appraisal of diagnostically relevant positive psychotic symptoms in their full-blown and subthreshold forms, including neurobiogenetic and other risk factors, such as migration. Thus, caution is advised to not overpathologize potentially transient and clinically irrelevant occurrence of (subthreshold) positive psychotic symptoms in the diagnosis and treatment of psychotic disorders and their clinical high-risk states in minors. More studies on developmental aspects are urgently needed.

The ethnic density effect in psychosis: a systematic review and multilevel meta-analysis

BACKGROUND

An 'ethnic' or 'group' density effect in psychosis has been observed, whereby the risk of psychosis in minority group individuals is inversely related to neighbourhood-level proportions of others belonging to the same group. However, there is conflicting evidence over whether this effect differs between minority groups and limited investigation into other moderators.

AIMS

To conduct a comprehensive systematic review and meta-analysis of the group density effect in psychosis and examine moderators.

METHOD

Four databases were systematically searched. A narrative review was conducted and a three-level meta-analysis was performed. The potential moderating effect of crudely and specifically defined minority groups was assessed. Country, time, area size and whether studies used clinical or non-clinical outcomes were also tested as moderators.

RESULTS

Thirty-two studies were included in the narrative review and ten in the meta-analysis. A 10 percentage-point decrease in own-group density was associated with a 20% increase in psychosis risk (OR = 1.20, 95% CI 1.09-1.32, P < 0.001). This was moderated by crudely defined minority groups (F6,68 = 6.86, P < 0.001), with the strongest associations observed in Black populations, followed by a White Other sample. Greater heterogeneity was observed when specific minority groups were assessed (F25,49 = 7.26, P < 0.001).

CONCLUSIONS

This is the first review to provide meta-analytic evidence that the risk of psychosis posed by lower own-group density varies across minority groups, with the strongest associations observed in Black individuals. Heterogeneity in effect sizes may reflect distinctive social experiences of specific minority groups. Potential mechanisms are discussed, along with the implications of findings and suggestions for future research.

The effects of perceived discrimination, social support and ethnic identity on mental health of immigrant adolescents

Background: The number of immigrants has been increasing. Immigrant adolescents experience an acculturation process that affects particularly their ethnic identity, perceived discrimination, and relationships with their peers, which would have significant impact on their mental health. The ethnic composition of social environments might affect this relationship. Objective: The main purpose of the current research is to examine the effect of peer attachment, social support, ethnic identity, and perceived discrimination on immigrant adolescents' mental health. Method: The sample included 226 Syrian immigrants (X¯ age = 13.31, SD=1.67, 70.8 % girls). Adolescents live in a homogenous social environment where proportion of Syrian is higher. Two hierarchical regression models were used to predict depression and emotional problems. In both models, the predictive roles of social and psychological factors were examined in separate steps. Results: The regression analysis results for depression emphasized peer attachment, social support, and ethnic identity did not affect the depression after controlling the effect of emotional problems. Similarly, regression analysis results for emotional problems showed that peer attachment, social support, and ethnic identity did not affect depression after controlling the effect of emotional problems. The results also revealed that perceived discrimination was a risk factor for both depression and emotional problems. Conclusions: The results underlined the importance of psychological variables on immigrant adolescents' depression. Past research emphasized that ethnic identity and peer support had a buffering effect on mental health. The current study participants were living in a different area where they attended schools for only immigrants. The social environment was totally different from the host culture. These reasons may account for why social support from ethnic peers and ethnic identity development did not emerge as a protective factor in the present study. The results will further be discussed in terms of the importance of interaction between ethnic and host culture.

Spontaneous discontinuation of distressing auditory verbal hallucinations in a school-based sample of adolescents: a longitudinal study

Auditory verbal hallucinations (AVH) can be transiently present in both clinical and healthy adolescent populations. It is not yet fully understood why AVH discontinue in some adolescents and persist in others. The aim of this explorative study is to investigate predictors of spontaneous discontinuation of distressing AVH in a school-based sample of adolescents. 1841 adolescents (mean age 12.4 years, 58% female) completed self-report questionnaires at baseline. The current study included 123 adolescents (7%; 63% female) who reported at least mild distressing AVH at baseline and completed follow-up measurements. LASSO analyses were used to uncover predictors of spontaneous discontinuation of distressing AVH. During follow-up, 43 adolescents (35%) reported having experienced distressing AVH during the last 12 months, while 80 adolescents did not. Spontaneous discontinuation of distressing AVH was predicted by never having used cannabis, parents not being divorced in the past year, never having been scared by seeing a deceased body, less prosocial behaviour, school grade repetition, having the feeling that others have it in for you, having anxiety when meeting new people, having lived through events exactly as if they happened before and having the feeling as if parts of the body have changed. No associations between spontaneous discontinuation of distressing AVH and age or ethnicity were found. Distressing AVH in non-clinical adolescents are mostly transient. Discontinuation was predicted up to a certain extent. However, several predictors were difficult to interpret and do not provide leads for preventive measures, except for discouraging cannabis use.

Perceived ethnic discrimination as a risk factor for psychotic symptoms: a systematic review and meta-analysis

BACKGROUND

Previous studies have shown an elevated risk of psychotic symptoms (PS) and experiences (PEs) among ethnic minority groups, with significant variation between groups. This pattern may be partially attributable to the unfavorable socio-environmental conditions that surround ethnic minority groups. Perceived ethnic discrimination (PED) in particular has been a salient putative risk factor to explain the increased risk.

METHODS

We conducted a systematic literature review and meta-analysis to assess the impact of PED on reporting PS/PEs in ethnic minorities. This review abides by the guidelines set forth by Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The included studies were obtained from the databases: Medline, PsycINFO, and Web Of Science. Sub-group analyses were performed assessing the effect of PED in different subtypes of PS, the influence of ethnicity and moderating/mediating factors.

RESULTS

Seventeen studies met the inclusion criteria, and nine were used to conduct the meta-analysis. We found a positive association between PED and the occurrence of PS/PEs among ethnic minorities. The combined odds ratio were 1.77 (95% CI 1.26-2.49) for PS and 1.94 (95% CI 1.42-2.67) for PEs. We found that the association was similar across ethnic groups and did not depend on the ethnic origin of individuals. Weak evidence supported the buffering effects of ethnic identity, collective self-esteem and social support; and no evidence supported the moderating effect of ethnic density. Sensitivity to race-based rejection significantly but only slightly mediated the association.

CONCLUSION

These findings suggest that PED is involved in the increased risk of PS/PEs in ethnic minority populations.

Similar psychosis risks in adoptees and immigrants

BACKGROUND

There is a consensus that adoptees and immigrants both experience more mental health problems than their peers. The two groups share many risk factors for psychosis, but an increased risk for psychotic illness has only been demonstrated for immigrants.

AIMS

The aim of this review is to describe psychosis risk factors in adoptees, with a focus on difficulties with identity formation, identification with in-groups, attachment to parents, and coping with loss and with discrimination.

METHOD

The literature in these five areas is reviewed as it pertains to adoption and psychosis.

RESULTS

There are no clear findings because the relevant studies have not been done, but the literature suggests that adopted children face challenges very similar to those of immigrants to a new country.

CONCLUSION

The immigration field and the adoption field have much to learn from each other. It is recommended that a prevention strategy analogous to increased neighbourhood ethnic density be implemented with adoptees - that they be intentionally exposed from early childhood and throughout adolescence to age peers who share a similar background and with whom they can readily identify. It is also recommended that immigrants be welcomed into their host country with the same open arms as adoptive parents welcome their new children.

Perceived discrimination and psychotic experiences in the English general population

BACKGROUND

Perceived discrimination has been linked to psychotic experiences (PEs). However, as yet, information is lacking on the relationship between different forms of discrimination and PEs. This study examined this association in the English general population.

METHODS

Nationally representative, cross-sectional data were analyzed from 7363 adults aged 16 and above that came from the Adult Psychiatric Morbidity Survey, 2007. Self-reported information was obtained on six forms of discrimination (ethnicity, sex, religious beliefs, age, physical health problems/disability, sexual orientation), while PEs were assessed with the Psychosis Screening Questionnaire (PSQ). Multivariable logistic regression analysis was used to assess associations.

RESULTS

In a fully adjusted logistic regression analysis, any discrimination was significantly associated with PEs (odds ratio [OR]: 2.47, 95% confidence interval [CI]: 1.75-3.48). All individual forms of discrimination were significantly associated with PEs except sexual orientation. Multiple forms of discrimination were associated with higher odds for PEs in a monotonic fashion with those experiencing ≥ 3 forms of discrimination having over 5 times higher odds for any PE. In addition, experiencing any discrimination was associated with significantly increased odds for all individual forms of PE with ORs ranging from 2.16 (95%CI: 1.40-3.35) for strange experience to 3.36 (95%CI: 1.47-7.76) for auditory hallucination.

CONCLUSION

Different forms of discrimination are associated with PEs in the general population. As discrimination is common at the societal level, this highlights the importance of public policy and evidence-based interventions to reduce discrimination and improve population mental health.