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Scientific Reports Aug 2017Learning from other individuals (e.g. social learning) is subjected to biases affecting whom to learn from. Consistent with research in animals, showing similarity-based...
Learning from other individuals (e.g. social learning) is subjected to biases affecting whom to learn from. Consistent with research in animals, showing similarity-based learning biases and a general tendency to display pro-social responses to in-group individuals, we recently demonstrated that social learning of both fear and safety was enhanced when information was transmitted between same-race individuals. Here, we addressed how two different social group categories jointly affect the transmission of fears by investigating the interplay between racial and supporter group membership. We demonstrate that supporter group membership differentially influenced learning from a racial in-group vs. racial out-group individual. Thus, conditioned skin conductance responses in the same-race condition were significantly higher when fear was transmitted by an in-group (same team) vs. an out-group (rival team) individual, and were related to supporter team identification. However, supporter group membership did not influence learning from a racial out-group demonstrator, suggesting that the presence of an alternative alliance does not necessary reduce the influence of racial biases on social fear learning.
PubMed: 28794414
DOI: 10.1038/s41598-017-07522-z -
The Lancet. Global Health Mar 2021The rate of diagnostic testing for malaria is still very low in Nigeria despite the scale-up of malaria rapid diagnostic test (MRDT) availability, following WHO's... (Randomized Controlled Trial)
Randomized Controlled Trial
Social group and health-care provider interventions to increase the demand for malaria rapid diagnostic tests among community members in Ebonyi state, Nigeria: a cluster-randomised controlled trial.
BACKGROUND
The rate of diagnostic testing for malaria is still very low in Nigeria despite the scale-up of malaria rapid diagnostic test (MRDT) availability, following WHO's recommendation of universal diagnostic testing in 2010. We investigated whether a social group sensitisation and education intervention (social group intervention) and a social group intervention plus health-care provider training intervention would increase the demand (use or request, or both) for MRDTs among community members in Ebonyi state, Nigeria.
METHODS
We did a three-arm, parallel, open-label, stratified cluster-randomised controlled trial in Ebonyi state, Nigeria, to evaluate the effects of two interventions compared with a control. We randomly assigned geographical clusters that were accessible (close to a road that was drivable even during the rainy seasons) and had at least one eligible public primary health facility and patent medicine vendor (those that offered MRDT services) in a 1:1:1 allocation to the control arm (receiving no intervention), social group arm (receiving sensitisation and education about MRDT), or social group plus provider arm (receiving the social group intervention plus provider training in health communication about MRDT). Investigators, participants (social groups, providers, respondents), and interviewers could not be masked to group assignments. The primary outcome was the proportion of children younger than 5 years with fever or malaria-like illness, in the 2 weeks preceding a household survey, who received an MRDT, and the coprimary outcome was the same outcome but among children aged 5 years and older (ie, up to and including 17 years) and adults (excluding pregnant women). The outcomes were measured at an individual level via household surveys before the interventions and 3 months after the end of the interventions. All analyses were done using a cluster-level method on an intention-to-treat basis. This trial is registered with ISRCTN, number ISRCTN14046444.
FINDINGS
We carried out eligibility screening and recruitment of participants (clusters, social groups, and providers) between July 2 and Sept 27, 2018. 34 clusters met the eligibility criteria and 18 were randomly selected to participate and randomly assigned to arms (six clusters per arm). A mean proportion of 40·6% (SD 14·5) of eligible children younger than 5 years in the control arm received an MRDT, versus 66·7% (11·7) in the social group arm (adjusted risk difference [aRD] 28·8%, 95% CI 21·9-35·7, p<0·0001) and 71·7% (19·8) in the social group plus provider arm (aRD 32·7%, 24·9-40·5, p<0·0001), with no significant difference between the social group arm and the social group plus provider arm. A mean proportion of 36·3% (18·5) of eligible children aged 5 years and older in the control arm received an MRDT, versus 60·7% (14·0) in the social group arm (aRD 25·6%, 16·8-34·4, p=0·0004), and 59·5% (18·3) in the social group plus provider arm (aRD 28·0%, 19·5-36·5, p=0·0002), with no significant difference between the social group arm and the social group plus provider arm.
INTERPRETATION
The sensitisation and education of social groups about MRDTs can significantly increase the demand for MRDTs. This intervention is pragmatic and could be applied within malaria control or elimination programmes, in Nigeria and in other high-burden countries, to enhance diagnostic testing for patients suspected of having malaria.
FUNDING
There was no funding source for this study.
Topics: Adolescent; Adult; Antimalarials; Child; Child, Preschool; Female; Health Education; Health Personnel; Health Services Needs and Demand; Humans; Infant; Inservice Training; Malaria; Male; Microbiological Techniques; Nigeria; Point-of-Care Testing; Time Factors; Young Adult
PubMed: 33607030
DOI: 10.1016/S2214-109X(20)30508-8 -
International Journal of Environmental... Jan 2023As campuses wish to stimulate interactions among different campus users, we aim to identify why some locations are successful in fostering unplanned meetings while...
As campuses wish to stimulate interactions among different campus users, we aim to identify why some locations are successful in fostering unplanned meetings while others are not. This can help campus managers, directors, and other practitioners to optimize their campus to facilitate unplanned meetings between academic staff and companies. Findings of a previous survey were discussed in five focus groups, which were transcribed and thematically coded. Three separate theme groups were identified: function (food, drinks, events, work, facilities), space (distance, experience, accessibility, characteristics), and organization (coherence, culture, organization). Time was an overarching constraint, influencing all other themes. There were three natural moments for unplanned meetings: during short breaks, lunch breaks, and events. The outcomes suggest a 5-minute campus as the environment of interaction; a campus where natural moments, locations, and travel time for unplanned meetings are designed and aligned: (1) under 5 min walking for short workplace breaks, (2) approximately 5 min travel time for lunch breaks, and (3) over 5 min travel time for events, depending on the event length and anticipated knowledge gain.
Topics: Humans; Universities; Walking; Social Group; Surveys and Questionnaires; Food
PubMed: 36674028
DOI: 10.3390/ijerph20021274 -
British Journal of Pain Oct 2022Cognitive Behaviour Therapy (CBT)-based programmes for chronic pain are often conducted in groups, most likely for time and cost efficiencies. However, there has been...
INTRODUCTION
Cognitive Behaviour Therapy (CBT)-based programmes for chronic pain are often conducted in groups, most likely for time and cost efficiencies. However, there has been very little investigation of the role that the group itself, and particularly the processes occurring within the group, may play in individual outcomes. The objective of this study was to explore whether social group processes were relevant to key treatment outcomes of group CBT for chronic pain.
METHOD
Data were collected from 15 groups (N = 118) undertaking a pain management programme in a tertiary setting. Intraclass correlations were computed to determine any clustering of outcomes in groups, and linear mixed modelling analysis explored pre-registered hypotheses of associations between treatment outcomes and the social group processes of Group Identification and Sense of Belonging.
RESULTS
A weak association between early identification with the group and changes in pain-related disability was shown. In addition, an enhanced global Sense of Belonging was associated with increased pain self-efficacy.
CONCLUSION
These associations, in a programme that had not been designed to address group processes, suggest that their relevance is worth further investigation, particularly in group programmes that do focus on the social consequences of chronic pain. Future studies should investigate whether manipulation of social group processes within a CBT-based pain programme enhances pain-related outcomes and improves the overall well-being of people with chronic pain.
PubMed: 36389006
DOI: 10.1177/20494637221098941 -
Nursing Open May 2023To assess differences in social group memberships and burnout levels by work tenure among new nurses and identify factors associated with their subjective well-being.
AIM
To assess differences in social group memberships and burnout levels by work tenure among new nurses and identify factors associated with their subjective well-being.
DESIGN
A cross-sectional study.
METHODS
Participants were 356 registered nurses who had fewer than 3 years of work tenure. Data were collected from February-March 2021. Participants' social identity, burnout, and subjective well-being were assessed using validated questionnaires. STROBE checklist was applied.
RESULTS
Multiple group membership was positively associated with life satisfaction and positive affect and negatively with burnout. Burnout influenced new nurses' negative effect in their life transition period. To improve new nurses' subjective well-being, it is essential to focus on their social group membership, encourage participation in group activities, and improve access to sociopsychological resources that can help them take their first steps as professional staff and develop as healthy members of society, which will foster sustainable healthcare systems.
Topics: Humans; Cross-Sectional Studies; Social Group; Job Satisfaction; Burnout, Professional; Nurses
PubMed: 36575584
DOI: 10.1002/nop2.1581 -
Children (Basel, Switzerland) Feb 2023Suicide is one of the most common causes of death in the population of children and adolescents. Available data show the continuous growth of this phenomenon and the... (Review)
Review
Suicide is one of the most common causes of death in the population of children and adolescents. Available data show the continuous growth of this phenomenon and the ineffectiveness of prevention programs. Additionally, the COVID-19 pandemic significantly affected young people's mental health, including an increased risk of suicidal behaviors due to limited direct contact with the school and peer groups in favor of the home environment. Therefore, the aim of this narrative review was to consider the risk factors and protective factors for suicidal behavior in the under-18 population, with a particular focus on the importance of belonging to a social group and building identification with it as a phenomenon protecting against suicidal behavior. Additionally, in this review, we evaluate how the COVID-19 pandemic affected these relationships. The PubMed database was used in the search with the following keywords: suicide, suicide behaviors, child and adolescent suicide behaviors, group affiliation, family affiliation, ethnicity, religious affiliation, and the COVID-19 pandemic, with articles published between 2002 and 2022 analyzed. Research conducted to date indicates that both sustained and stable family and peer relationships, as well as a sense of identification and belonging, noticeably reduce the risk of suicidal behavior. Ethnic or cultural affiliation seems to have been particularly important during the isolation in the home environment caused by the COVID-19 pandemic. Additionally, it has been shown that while in lockdown, contact through social media with individuals' identification groups was associated with a reduced chance of emotional crises. Furthermore, regardless of cultural background, attachment to a particular group correlates with enhanced psychiatric state of children and adolescents. Thus, available data highlight the need for building and maintaining affiliations with suitable groups as a protective factor against suicidal behaviors.
PubMed: 36832461
DOI: 10.3390/children10020333 -
Frontiers in Artificial Intelligence 2022Stereotypes are encountered every day, in interpersonal communication as well as in entertainment, news stories, and on social media. In this study, we present a...
Stereotypes are encountered every day, in interpersonal communication as well as in entertainment, news stories, and on social media. In this study, we present a computational method to mine large, naturally occurring datasets of text for sentences that express perceptions of a social group of interest, and then map these sentences to the two-dimensional plane of perceived and for comparison and interpretation. This framework is grounded in established social psychological theory, and validated against both expert annotation and crowd-sourced stereotype data. Additionally, we present two case studies of how the model might be used to answer questions using data "in-the-wild," by collecting Twitter data about women and older adults. Using the data about women, we are able to observe how sub-categories of women (e.g., Black women and white women) are described similarly and differently from each other, and from the superordinate group of women in general. Using the data about older adults, we show evidence that the terms people use to label a group (e.g., old people vs. senior citizens) are associated with different stereotype content. We propose that this model can be used by other researchers to explore questions of how stereotypes are expressed in various large text corpora.
PubMed: 35514953
DOI: 10.3389/frai.2022.826207 -
Journal of Child Psychology and... Nov 2022Adolescence is a critical period for social and emotional development. We sought to examine the impacts of Covid-19 and related social restrictions and school closures...
BACKGROUND
Adolescence is a critical period for social and emotional development. We sought to examine the impacts of Covid-19 and related social restrictions and school closures on adolescent mental health, particularly among disadvantaged, marginalised, and vulnerable groups.
METHODS
We analysed four waves of data - 3 pre-Covid-19 (2016-2019) and 1 mid-Covid-19 (May-Aug 2020; n, 1074; 12-18 years old, >80% minority ethnic groups, 25% free school meals) from REACH (Resilience, Ethnicity, and AdolesCent Mental Health), an adolescent cohort based in inner-London, United Kingdom. Mental health was assessed using validated measures at each time point. We estimated temporal trends in mental distress and examined variations in changes in distress, pre- to mid-Covid-19, by social group, and by pre- and mid-pandemic risks.
RESULTS
We found no evidence of an overall increase in mental distress midpandemic (15.9%, 95% CI: 13.0, 19.4) compared with prepandemic (around 18%). However, there were variations in changes in mental distress by subgroups. There were modest variations by social group and by pre-Covid risks (e.g., a small increase in distress among girls (b [unstandardised beta coefficient] 0.42 [-0.19, 1.03]); a small decrease among boys (b - 0.59 [-1.37, 0.19]); p for interaction .007). The most notable variations were by midpandemic risks: that is, broadly, increases in distress among those reporting negative circumstances and impacts (e.g., in finances, housing, social support and relationships, and daily routines) and decreases in distress among those reporting positive impacts.
CONCLUSIONS
We found strong evidence that mental distress increased among young people who were most negatively impacted by Covid-19 and by related social restrictions during the first lockdown in the United Kingdom.
Topics: Adolescent; Male; Female; Humans; Child; COVID-19; Communicable Disease Control; Pandemics; Mental Disorders; Mental Health
PubMed: 35199336
DOI: 10.1111/jcpp.13586 -
Drug and Alcohol Review Jan 2022Previous studies have demonstrated relationships between social and environmental characteristics of the drinking context and alcohol use. However, the use of...
INTRODUCTION
Previous studies have demonstrated relationships between social and environmental characteristics of the drinking context and alcohol use. However, the use of event-level data to investigate individual and joint relationships between such characteristics and alcohol use remains a gap in the literature. This study aimed to examine associations between drinking context (location and social group size) and alcohol consumption, and estimate the relationship between the interaction of context and alcohol consumption.
METHODS
Using an Internet-based cellphone-optimised assessment technique, 183 Swiss young adults (mean: 23 years; range: 17-37 years) completed hourly assessments from 8 pm to midnight Thursday through Saturday for five consecutive weeks. Participants contributed 3454 hourly questionnaires. The number of drinks, the number of friends present and location (off-premise-home, outdoors; on-premise-bars, restaurants) were assessed based on the previous hour. Multilevel mixed-effects models were used to assess the relationships of interest.
RESULTS
Being off-premise compared to on-premise was associated with fewer hourly drinks consumed (b = -0.44, P < 0.001). Greater numbers of friends present were associated with more drinks consumed (b = 0.02, P < 0.001). The association between number of friends and number of drinks consumed was significantly stronger for off-premise compared to on-premise locations (b = 0.03, P < 0.001).
DISCUSSION AND CONCLUSIONS
Compared to off-premise locations, on-premise locations are associated with more hourly drinks consumed. However, the positive relationship between social group size and drinks consumed is significantly stronger for off-premise locations compared to on-premise locations. Findings have implications for tailored interventions focused on reducing alcohol consumption by young adults.
Topics: Alcohol Drinking; Friends; Humans; Multilevel Analysis; Restaurants; Surveys and Questionnaires; Young Adult
PubMed: 34233040
DOI: 10.1111/dar.13340 -
Philosophical Transactions of the Royal... Jul 2012Recent comparative evidence suggests that anthropoid primates are the only vertebrates to exhibit a quantitative relationship between relative brain size and social... (Review)
Review
Recent comparative evidence suggests that anthropoid primates are the only vertebrates to exhibit a quantitative relationship between relative brain size and social group size. In this paper, I attempt to explain this pattern with regard to facial expressivity and social bonding. I hypothesize that facial motor control increases as a secondary consequence of neocortical expansion owing to cortical innervation of the facial motor nucleus. This is supported by new analyses demonstrating correlated evolution between relative neocortex size and relative facial nucleus size. I also hypothesize that increased facial motor control correlates with enhanced emotional expressivity, which provides the opportunity for individuals to better gauge the trustworthiness of group members. This is supported by previous evidence from human psychology, as well as new analyses demonstrating a positive relationship between allogrooming and facial nucleus volume. I suggest new approaches to the study of primate facial expressivity in light of these hypotheses.
Topics: Animals; Behavior, Animal; Biological Evolution; Brain; Facial Expression; Grooming; Haplorhini; Motor Skills; Organ Size; Social Behavior; Social Environment; Species Specificity
PubMed: 22641828
DOI: 10.1098/rstb.2011.0224