scholarly journals A Polygenic Approach to Understanding Resilience to Peer Victimisation

2021 ◽  
Author(s):  
Jessica M. Armitage ◽  
R. Adele H. Wang ◽  
Oliver S. P. Davis ◽  
Claire M. A. Haworth

AbstractPrevious studies suggest an individual’s risk of depression following adversity may be moderated by their genetic liability. No study, however, has examined peer victimisation, an experience repeatedly associated with mental illness. We explore whether the negative mental health outcomes following victimisation can be partly attributed to genetic factors using polygenic scores for depression and wellbeing. Among participants from the Avon Longitudinal Study of Parents and Children (ALSPAC), we show that polygenic scores and peer victimisation are significant independent predictors of depressive symptoms (n=2268) and wellbeing (n=2299) in early adulthood. When testing for interaction effects, our results lead us to conclude that low mental health and wellbeing following peer victimisation is unlikely to be explained by a moderating effect of genetic factors, as indexed by current polygenic scores. Genetic profiling is therefore unlikely to be effective in identifying those more vulnerable to the effects of victimisation at present. The reasons why some go on to experience mental health problems following victimisation, while others remain resilient, requires further exploration, but our results rule out a major influence of current polygenic scores.

Author(s):  
Hema Sekhar Reddy Rajula ◽  
Mirko Manchia ◽  
Kratika Agarwal ◽  
Wonuola A. Akingbuwa ◽  
Andrea G. Allegrini ◽  
...  

AbstractThe Roadmap for Mental Health and Wellbeing Research in Europe (ROAMER) identified child and adolescent mental illness as a priority area for research. CAPICE (Childhood and Adolescence Psychopathology: unravelling the complex etiology by a large Interdisciplinary Collaboration in Europe) is a European Union (EU) funded training network aimed at investigating the causes of individual differences in common childhood and adolescent psychopathology, especially depression, anxiety, and attention deficit hyperactivity disorder. CAPICE brings together eight birth and childhood cohorts as well as other cohorts from the EArly Genetics and Life course Epidemiology (EAGLE) consortium, including twin cohorts, with unique longitudinal data on environmental exposures and mental health problems, and genetic data on participants. Here we describe the objectives, summarize the methodological approaches and initial results, and present the dissemination strategy of the CAPICE network. Besides identifying genetic and epigenetic variants associated with these phenotypes, analyses have been performed to shed light on the role of genetic factors and the interplay with the environment in influencing the persistence of symptoms across the lifespan. Data harmonization and building an advanced data catalogue are also part of the work plan. Findings will be disseminated to non-academic parties, in close collaboration with the Global Alliance of Mental Illness Advocacy Networks-Europe (GAMIAN-Europe).


Author(s):  
Karri Silventoinen ◽  
Eero Vuoksimaa ◽  
Salla-Maarit Volanen ◽  
Teemu Palviainen ◽  
Richard J. Rose ◽  
...  

Abstract Purpose Sense of coherence (SOC) represents coping and can be considered an essential component of mental health. SOC correlates with mental health and personality, but the background of these associations is poorly understood. We analyzed the role of genetic factors behind the associations of SOC with mental health, self-esteem and personality using genetic twin modeling and polygenic scores (PGS). Methods Information on SOC (13-item Orientation of Life Questionnaire), four mental health indicators, self-esteem and personality (NEO Five Factor Inventory Questionnaire) was collected from 1295 Finnish twins at 20–27 years of age. Results In men and women, SOC correlated negatively with depression, alexithymia, schizotypal personality and overall mental health problems and positively with self-esteem. For personality factors, neuroticism was associated with weaker SOC and extraversion, agreeableness and conscientiousness with stronger SOC. All these psychological traits were influenced by genetic factors with heritability estimates ranging from 19 to 66%. Genetic and environmental factors explained these associations, but the genetic correlations were generally stronger. The PGS of major depressive disorder was associated with weaker, and the PGS of general risk tolerance with stronger SOC in men, whereas in women the PGS of subjective well-being was associated with stronger SOC and the PGSs of depression and neuroticism with weaker SOC. Conclusion Our results indicate that a substantial proportion of genetic variation in SOC is shared with mental health, self-esteem and personality indicators. This suggests that the correlations between these traits reflect a common neurobiological background rather than merely the influence of external stressors.


2020 ◽  
Author(s):  
Jelena Milicev ◽  
Stephany Biello ◽  
Maria Gardani

AbstractIntroduction: Recent research has revealed high rates of mental health issues in postgraduate researchers (PGRs). Mental ill-health is a barrier to life satisfaction and academic success. More knowledge is necessary to understand the extent and origins of mental health problems of PGRs in the UK. Aims: To assess the prevalence of anxiety, depression, sleep problems, subjective mental wellbeing, and suicide behaviours of PGRs in the UK, as well as to explore the factors that underpin these outcomes.Methods: An online survey (N=479) was used to measure the mental health outcomes, and assess the influence of demographic, trait and academic variables, and social support. Results: In this sample the prevalence of mental ill-health was high, while wellbeing was lower than in the general population. Female, non-binary and non-heterosexual PGRs had poorer mental health than their male and/or heterosexual counterparts. Researchers in the field of Arts had higher levels of wellbeing, while those in the 5th year of study or above were at a higher risk of suicidal behaviours. Resilience, adaptive perfectionism, social support and positive evaluations of progress and preparation, departmental climate, and supervisory relationship were associated with positive outcomes, while maladaptive perfectionism and workaholism were linked to the negative ones. Resilience and workaholism were the only variables that played a role in all mental health outcomes.Conclusions: The current paper contributes new knowledge about the PGR wellbeing, the prevalence of mental health symptoms, and some of the factors that shape them. Our findings imply that institutional efforts to improve PGR mental health and wellbeing should include a variety of strategies to promote equality, diversity, resilience, integration and work-life balance of PGRs.


2020 ◽  
Author(s):  
Suzanne H. Gage ◽  
Praveetha Patalay

AbstractBackgroundPoor adolescent mental health is a growing concern over recent decades with evidence of increasing internalising mental health problems corresponding with decrease in anti-social, smoking and alcohol behaviours. However, understanding whether and how the associations between mental health and health-related behaviours such as substance use, anti-social behaviour and obesity have changed over time is less well-understood.ObjectivesWe investigate whether the associations between different health-related outcomes in adolescence are stable or changing over time in two recent cohorts of adolescents born ten years apart.MethodData from two UK birth cohort studies, the Avon Longitudinal Study of Parents and Children (ALSPAC, born 1991-92, N=5627, 50.7% female) and Millennium Cohort Study (MCS, born 2000-1, N=11318, 50.6% female) at age 14 sweeps are used. The health outcomes of focus are depressive symptom score, substance use (alcohol, smoking, cannabis and other drugs), antisocial behaviours (assault, graffiti, vandalism, shoplifting and rowdy behaviour), weight (BMI), weight perception (perceive self as overweight) and sexual activity (had sexual intercourse).ResultsOur results suggest although directions of associations between mental-health and health-related behaviours (eg smoking) are similar over time, their strength across the distribution has changed. While smoking and alcohol use behaviours are decreasing in adolescents, those that endorse these behaviours in 2015 are more likely to have co-occurring mental-health and other problems than those born in 2005. Similarly, higher body mass index is more strongly associated with depressive symptoms in 2015.ConclusionsOur findings suggest that associations between these factors has changed over time, which has implications for public health and our understanding of the mechanisms underlying their observed associations in the population.


2015 ◽  
Vol 11 (1) ◽  
pp. 16-20 ◽  
Author(s):  
Mauro Giovanni Carta ◽  
Teresa Di Fiandra ◽  
Lorenzo Rampazzo ◽  
Paolo Contu ◽  
Antonio Preti

Introduction:Mental disorders are the largest cause of the burden of disease in the world. Most of the burden affecting adult life has its onset during childhood and adolescence. The European Pact for Mental Health and Wellbeing calls for immediate action and investments in the mental health of children and adolescents. Schools may be the ideal location for promoting health and delivering healthcare services, since schools are a location where young people usually spend their daytime and socialize, schools are easily accessible to families, can provide non-stigmatizing health actions, and form links with the community.Aims and Goals of this Special Issue:This issue is developed within the framework of the Joint Action on Mental Health promoted by the European Commission. This special issue presents a set of systematic reviews on the evidence of the international literature on school interventions for the promotion of the mental health and wellbeing of children and adolescents. It is focused on five topical main areas: promoting general health and wellbeing; programs targeting specific mental disorders and conditions and integration of adolescents with mental health problems; Bullying; Sport; Alcohol and Drugs. An additional paper on the results of the largest epidemiological study conducted in some European countries on the prevalence and relative risk factors of mental disorders in school-age completes the issue.Conclusion:These reviews are a first contribution to address future European research and interventions, in particular about the multiple ways through which European policies could support the schooling and wellbeing of children and adolescents.


2020 ◽  
pp. 088626052093509 ◽  
Author(s):  
Rebecca E. Lacey ◽  
Laura D. Howe ◽  
Michelle Kelly-Irving ◽  
Mel Bartley ◽  
Yvonne Kelly

Previous research has demonstrated a graded relationship between the number of Adverse Childhood Experiences reported (an ACE score) and child outcomes. However, ACE scores lack specificity and ignore the patterning of adversities, which are informative for interventions. The aim of the present study was to explore the clustering of ACEs and whether this clustering differs by gender or is predicted by poverty. Data on 8,572 participants of the Avon Longitudinal Study of Parents and Children (ALSPAC) were used. ALSPAC is a regionally representative prenatal cohort of children born between 1991 and 1992 in the Avon region of South-West England. ACEs included parental divorce, death of a close family member, interparental violence, parental mental health problems, parental alcohol misuse, parental drug use, parental convictions, and sexual, emotional, and physical abuse, between birth and 19 years. Latent class analysis was used to derive ACE clusters and associations between poverty, gender, and the derived classes tested using multinomial logistic regression. Five latent classes were identified: “Low ACEs” (55%), “Parental separation and mother’s mental health problems” (18%), “Parental mental health problems, convictions and separation” (15%), “Abuse and mental health problems” (6%), and “Poly adversity” (6%). Death of a close family member and sexual abuse did not cluster with other adversities. The clustering did not differ by gender. Poverty was strongly related to both individual ACEs and clusters. These findings demonstrate that ACEs cluster in specific patterns and that poverty is strongly related to this. Therefore, reducing child poverty might be one strategy for reducing ACEs.


2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
◽  

Abstract The world's population is aging rapidly. Globally, the population of older people will nearly double in the next 30 years, from 12% to 22%. Unfortunately, many elderly people are often vulnerable to the development of mental health problems. Besides the development of mental disorders (such as depression) or neurological disorders (such as cognitive impairment), they often experience several health ailments and loss of functionality, which negatively impacts their mental health and wellbeing. The WHO points out that mental health problems among this group of people are under-identified by healthcare professionals and by older people and their relatives themselves, and that stigma surrounding these conditions makes people often reluctant to seek help. Therefore, more scientific research and debate is needed on mental health of older persons, especially from a public health perspective. By bringing together researchers on this domain from different countries and background, this workshop aims to contribute to the scientific insight in this topic and finally to the improvement of the mental health and wellbeing of this growing group of people. In this workshop, research findings on the prevalence of (undetected) mental health problems and the impact of organizational, social and physical conditions on these problems, among older persons, both institutionalized and not, will be presented and discussed by five researchers from different European countries. Dr. Sunwoo Lee (Czech Republic) will talk about the demographic, psychosocial, and health-related risk factors for suicidal ideation among older adults in 12 European countries. Dr. Patricia De Vriendt (Belgium) will give a presentation on the unnoticed mild cognitive problems in nursing homes in Flanders. Dr. Henriette van der Roest (the Netherlands) will show the relationship between organizational adaptions in Dutch nursing homes and cognitive improvement and quality of life among older persons with dementia. Dr. Jutta Lindert (Germany) will focus on the impact of social stress and strain on the episodic memory and executive functioning of the “Midlife in the United States (MIDUS) cohort. And finally Dr. Mauro Carta (Italy) will illustrate the positive effect of moderate physical activity on cognitive functioning and general wellbeing of older people. Key messages Mental health problems among the growing group of older people are prevalent and of different kind. More scientific insight is needed on the prevalence and determinants of these problems, in order to provide timely and adequate support and prevention.


2019 ◽  
Vol 42 (3) ◽  
pp. e231-e238 ◽  
Author(s):  
Eleanor Holding ◽  
Lindsay Blank ◽  
Mary Crowder ◽  
Edward Ferrari ◽  
Elizabeth Goyder

Abstract Background The rising prevalence of mental health problems is a growing public health issue. Poor mental health is not equally distributed across social groups and is associated with poverty and insecure housing. An evaluation of a social housing intervention provided an opportunity to explore the connections between housing and wider determinants of health and wellbeing. Methods We undertook 44 interviews with social housing tenants over a two-year period to explore their views on housing, health and wellbeing. Results Poor mental health was common. The results suggest that perceptions of housing quality, service responsiveness, community safety, benefit changes and low income all have a detrimental effect on tenants’ mental health. Conclusions Social housing providers who wish to have a positive impact on the mental health of their tenants need to consider how to best support or mitigate the impact of these stresses. Addressing traditional housing officer functions such as reporting or monitoring home repairs alongside holistic support remains an important area where social housing departments can have substantial health impact. Tackling the complex nature of mental health requires a joined up approach between housing and a number of services.


2017 ◽  
Vol 45 (2) ◽  
pp. 185-201
Author(s):  
Herbert C. Covey ◽  
Leah McCoy Grubb ◽  
Robert J. Franzese ◽  
Scott Menard

The present study investigates how adolescent exposure to violence (AEV), in the form of parental physical abuse, witnessing parental violence, and exposure to violence in the neighborhood, is related to adult anxiety, depression, and post-traumatic stress disorder, controlling for more general adolescent violent victimization and for self-reports and parent reports of mental health problems in adolescence, on a national household-based probability sample of individuals who were adolescents in the mid-1970s and who were followed through early adulthood in the early 2000s. The results suggest that AEV is associated with mental health problems in adolescence but not, controlling for other variables, in adulthood, but there is continuity in mental health problems associated with AEV from adolescence to adulthood.


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