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1.
Innov Aging ; 8(4): igad141, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38628821

RESUMO

Background and Objectives: Prior research has highlighted the beneficial impact of social networks and social support on older adults' physical and psychosocial well-being. However, the impact of the relationship between chronic illness and social networks on the psychosocial well-being of older Nigerians remains understudied. This study explored how older Nigerians with chronic illnesses navigate the physical, mental, and emotional changes due to their chronic disease diagnosis within their social contexts. Research Design and Methods: The current qualitative study used semistructured in-depth interviews with 19 purposively sampled older adults, aged 50 years and over, chronically ill, and receiving clinical care to examine the role of social networks in how chronically ill older Nigerians cope with their diagnosis. Results: Three main themes reflecting participants' experiences emerged from the findings: (1) closely knit circles, (2) privacy and self-sufficiency, and (3) body image. Results show that chronically ill older Nigerians prefer to keep the knowledge of their conditions strictly within their close family circles. It was considered horrific to inform friends, community members, and religious groups about one's chronic illness. Findings further reveal that the need to appear healthy to one's social network stems from the fear of being discriminated against and attempts to maintain some level of normalcy when interacting with others. Additionally, feelings of inferiority and shame limited their participation in social activities and social network maintenance. Discussion and Implications: We discuss the implications of the results for the mental well-being and quality of life of chronically ill older Nigerians and make recommendations for policies and resources that can improve the well-being of chronically ill Nigerians.

2.
Artigo em Inglês | MEDLINE | ID: mdl-38619126

RESUMO

PURPOSE: To examine the prevalence of loneliness and associated factors in young adults with vision impairment (VI), including quality of life (QoL) in India. METHODS: Two hundred and three VI young adults (18-35 years) and 219 age-matched non-VI (controls) adults completed the loneliness scale, WHOQOL-BREF, Social Network Index (SNI) (network diversity, people in network size and number of embedded network subscales) and questions regarding sociodemographic characteristics and independent mobility. Rasch analysis was used to validate the questionnaires and interval-level scores were generated. Generalised linear models were used to estimate independent associations of sociodemographic factors, VI characteristics, social networks and QoL with loneliness. RESULTS: The prevalence of moderate and severe loneliness in the VI group was 10% (95% CI: 6.5, 15.4) and 4.4% (95% CI: 2.0, 8.2), respectively, and higher than that of controls. The VI group had a worse loneliness score than controls (-1.66 ± 2.25 vs. -2.13 ± 1.85 logits; p = 0.03). Those with ≤12 years and >12 years of education had loneliness scores of -1.58 ± 2.45 and -1.82 ± 1.99 logits, respectively (p = 0.01). Compared with controls, the VI group reported fewer extended family members, neighbours and friends leading to significantly smaller networks and network diversity (all p < 0.001). Loneliness scores demonstrated a significant correlation with only two SNI subscales for both groups: people in network size (r = -0.28 for VI; r = -0.30 for non-VI; p < 0.001 for both) and number of embedded networks (r = -0.22 for VI; r = -0.21 for non-VI; p = 0.002 for both). Both education (ß = 0.45; p = 0.04) and QoL (ß = -0.27, p = 0.02) were predictors of loneliness. CONCLUSIONS: Loneliness was commonly experienced by young VI adults and was higher among those with lower levels of education. Loneliness decreased with the presence of a larger number of people in network, suggesting that interventions to increase social activity and participation may be valuable in young VI adults.

3.
Innov Aging ; 8(4): igad127, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38572401

RESUMO

Background and Objectives: Sub-Saharan Africa is home to 3.7 million older adults living with HIV, who experience high rates of comorbid conditions. Formal services other than HIV clinical care are largely unavailable. Overall, women are the mainstay of informal social support networks, and older women with HIV may face burdens due to family caregiving expectations. Thus, it is important to understand the extent of informal support provided to older adults living with HIV, and how this is affected by gender. Research Design and Methods: We examined differences in social networks, needs, social support and caregiving, and perceptions of support adequacy among women and men aged 50 and older living with HIV in Uganda (n = 101) and South Africa (n = 108), mostly rural and suburban populations, respectively. We used multiple regression to determine whether there was an association between gender and the amount of social support received and whether that varied by research site. Results: Men were more likely than women to receive support from a partner. Women were more likely to live with offspring, both providing and receiving care. In South Africa but not Uganda, women received more help from family than men did. There was no gender difference in getting help from friends, but it was more common in Uganda. Living alone was strongly associated with less family help and more help from friends. Discussion and Implications: Older women with HIV in sub-Saharan Africa tend to be more heavily involved in social support exchanges-both providing and receiving care-than their male peers, but place matters. Interdependence is high in rural Uganda, where formal services are scarce and needs exceed resources. Given the projected growth in this population, stronger formal supports are needed for communities and older people with HIV, especially those who live alone.

4.
Artigo em Inglês | MEDLINE | ID: mdl-38577846

RESUMO

OBJECTIVES: The COVID-19 pandemic has affected many aspects of social life, especially among older adults who may face cognitive impairments. Concerning this combination of circumstances, the study evaluates the degree to which data collection on social connectedness among older adults might be affected by the social complexities of the COVID-19 pandemic. METHOD: We use data from the National Social Life, Health and Aging Project (NSHAP), a nationally representative study of community-dwelling older adults in the U.S., which conducted a special multi-mode COVID study between September 2020 and January 2021, in part to examine social impacts of the COVID-19 pandemic and to assess how alternative survey modes performed during the pandemic. Our final sample includes 2,251 older adults, ages 55 and older. RESULTS: Older adults' social connectedness was adversely affected by the pandemic. People reported a tendency to move toward electronic communication and away from in-person contact. Concomitantly, there is some evidence of survey mode effects that are related to electronic communication. Those who elected to participate on the phone, or the internet disproportionately reported using those means of communication with their social network members. Notably, this pattern was stronger among those who did not suffer from dementia, suggesting cognition effects on survey completion. DISCUSSION: Researchers should remain cognizant of how data on social connections were collected during the COVID-19 pandemic. These findings may indicate the role dementia plays in preventing people from adapting to new social networking realities with alternative means of communication during the pandemic.

5.
Ration Soc ; 36(2): 254-285, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38585428

RESUMO

Mobilization for revolts poses a significant challenge for rational choice theory because revolts are vulnerable to free-riding, which disincentivizes rational actors from mobilizing. Strong, informal relations such as kinship ties have been identified as factors that can shift the rational calculations of individuals and lead to mobilization for revolts. In social networks that are polarized by the presence of mobilized individuals, such as rebels, and actors opposing the mobilization effort such as the elite, kinship relations have not only a bridging effect but also a diverging one. Building on Tullock's private interest theory, we develop a framework in which kinship relations determine the extent of individual's payoffs and costs of mobilization for revolts against an elite. We posit that distant kin of the elite expect high payoffs of mobilization for revolts and face the lowest costs of mobilization for revolts by virtue of their position in the network of kinship relations. Using a unique, hand-collected dataset that reconstructs a revolt in Basel, Switzerland, in 1691, we test our framework and contribute to a better relational understanding of the mechanisms that lead rational actors to mobilize for revolts. Our analyses show that mobilization for revolts is mainly driven by distant kinship relations to the ruling elite rather than close kinship relations to the rebels.

6.
Digit Health ; 10: 20552076241245921, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38633606

RESUMO

Introduction: Hospitals play a potentially crucial role in public health, and social media can be powerful tools to reach their target audiences but are hospitals exploiting them to their full potential? Methods: We retrieved the institutional webpages and the social media profiles (Facebook, Instagram, X (Twitter), YouTube, LinkedIn, WhatsApp and Telegram) of all Italian public hospitals located in regional capitals (N = 194). From 1 March to 30 April 2022, we analysed these profiles, noting the number of followers and of posts published, the date of the last post, and the availability of a social media policy. We selected the most active 53 social media profiles (belonging to 33 hospital facilities) for a closer content analysis. Engagement was measured through numbers of reactions, comments and shares to posts published from 1 to 30 April 2022. Results: About 36.6% of hospitals had a social media profile, and 18.3% had a social media policy. Most (87%) used Facebook as their main platform. They posted most frequently about hospital events and activities (48.3% of the socially active set). Overall, engagement was modest, as on average 0.62% of potential users reacted to a post. The same post often appeared without modifications across different platforms (82.3% of cases for Instagram, 37.8% for X (Twitter) compared to Facebook). Conclusions: Italian public hospitals did not seem to have a clear social media policy nor strategy, and social media remained underused. Italian hospitals, therefore, appeared to be missing valuable opportunities to reach out to their patients and communities.

7.
Health Promot Pract ; : 15248399241237961, 2024 Mar 18.
Artigo em Inglês | MEDLINE | ID: mdl-38500007

RESUMO

While literature suggests that youth physical activity (PA) behaviors are affected by network influences, less is known about network influences on perceived skill competency, a component of physical literacy and self-efficacy. This study aims to provide an understanding of potential network characteristics which are associated with youth PA skill competency. Youth (n = 158) between the ages of 8 and 12 years recruited from two summer care programs (i.e., Boys & Girls Clubs) participated in researcher-administered surveys. Youth self-reported their age, sex, involvement in team sports, weekly PA, and skill competency assessed using a version of the PLAYself measure. Youth were also asked to report up to five people in the summer program and five out of the program with whom they interacted the most. Linear regression was used to evaluate associations between skill competency and demographics, PA, and social network characteristics. Skill competency was significantly associated (R2 = .17) with age (ß = -.06, p = .01), sex (ß = -.06, p = .01), sports team involvement (ß = .16, p < .001), and weekly PA (ß = -.20, p < .001). Skill competency was also significantly associated with the number of connections with whom the youth played frequently (ß = .09, p < .001), the number of connections that helped the youth to be active (ß = .18, p < .001), and the heterogeneity of the type of relationships within the youth's network (ß = .11, p < .001). Skill competency scores were significantly associated with both individual variables and social network composition. In addition, youth with networks comprising several types of relationships (heterogeneity) reported a significantly high skill competency. PA interventions can be most effective when considering the reinforcing aspects of networks and skill competency.

8.
Health Rep ; 35(3): 3-17, 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38527107

RESUMO

Background: Small area estimation refers to statistical modelling procedures that leverage information or "borrow strength" from other sources or variables. This is done to enhance the reliability of estimates of characteristics or outcomes for areas that do not contain sufficient sample sizes to provide disaggregated estimates of adequate precision and reliability. There is growing interest in secondary research applications for small area estimates (SAEs). However, it is crucial to assess the analytic value of these estimates when used as proxies for individual-level characteristics or as distinct measures that offer insights at the area level. This study assessed novel area-level community belonging measures derived using small area estimation and examined associations with individual-level measures of community belonging and self-rated health. Data and methods: SAEs of community belonging within census tracts produced from the 2016-2019 cycles of the Canadian Community Health Survey (CCHS) were merged with respondent data from the 2020 CCHS. Multinomial logistic regression models were run between area-level SAEs, individual-level sense of community belonging, and self-rated health on the study sample of people aged 18 years and older. Results: Area-level community belonging was associated with individual-level community belonging, even after adjusting for individual-level sociodemographic characteristics, despite limited agreement between individual- and area-level measures. Living in a neighbourhood with low community belonging was associated with higher odds of reporting being in fair or poor health, versus being in very good or excellent health (odds ratio: 1.53; 95% confidence interval: 1.22, 1.91), even after adjusting for other factors such as individual-level sense of community belonging, which was also associated with self-rated health. Interpretation: Area-level and individual-level sense of community belonging were independently associated with self-rated health. The novel SAEs of community belonging can be used as distinct measures of neighbourhood-level community belonging and should be understood as complementary to, rather than proxies for, individual-level measures of community belonging.


Assuntos
Nível de Saúde , Características de Residência , Humanos , Fatores Socioeconômicos , Reprodutibilidade dos Testes , Canadá , Inquéritos Epidemiológicos
9.
Artigo em Inglês | MEDLINE | ID: mdl-38554282

RESUMO

OBJECTIVES: To characterize the effect of the actual and potential ability to get rides from others on older adults' driving reduction at three-year follow up in the United States. METHODS: We analyzed National Health and Aging Trends Study data from community-dwelling drivers in 2015 (unweighted n = 5,102). We used weighted logistic regression models to estimate whether getting rides from others in 2015 was associated with older adults increasing the number of driving behaviors they avoided, decreasing the frequency with which they drove, or not driving at three-year follow up after adjusting for biopsychosocial variables. We also measured presence of social network members living nearby including household and non-household members and estimated associated odds of driving reduction at three-year follow up. RESULTS: Older adults who got rides from others in 2015 had greater odds of reporting no longer driving at three-year follow up compared to those who did not get rides (adjusted Odds Ratio [aOR] = 1.53, 95% Confidence Interval [CI]: 1.11-2.11). We found no statistically significant association between older adults living with others or having more nearby confidantes outside their household and their odds of reducing driving at three-year follow up. DISCUSSION: These findings suggest that getting rides from others plays an important role in the transition to non-driving for older adults. Future research should examine whether other aspects of social networks (e.g., type, quality, closer proximity) might also be key modifiable coping factors for older adults transitioning to non-driving.

10.
Artigo em Inglês | MEDLINE | ID: mdl-38554290

RESUMO

OBJECTIVES: Companions (i.e., friends who spend time together) are important for the well-being of older adults. Senior centers in the United States are places for older adults to participate in group activities and form and maintain companionships. However, differences in mobility and transportation may affect the ability of older adults to leverage senior center activities into actual companionships. METHODS: This social network analysis was conducted to characterize the companionship network among members of a senior center in relation to their life-space mobility and transportation resources. An exponential random graph model was estimated to identify mobility- and transportation-related correlates of the likelihood of a companionship tie among senior center members (N = 42). RESULTS: Members had an average of 2 companionships with one another (M = 2.2, SD = 2.7). Companionships were more likely for members with greater life-space mobility (p = .009), who attended the senior center more frequently (p = .004), with automobile ownership in their households (p = .034), and who were not transportation cost-burdened (i.e., spent less than 15% of their income on transportation, p = .005). Demographic characteristics, limitations on instrumental activities of daily living, and being at risk for depression were not significantly associated with the likelihood of companionships. DISCUSSION: These findings extend previous knowledge of the role of life-space mobility and transportation in supporting general social participation for older adults to include the importance of transportation and mobility for having companions within a senior center.

11.
Addict Behav ; 154: 108003, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38461744

RESUMO

Social networks (SNs) are immensely popular, especially among teenagers, yet our understanding of problematic SNs remains limited. Understanding motivations and patterns of use is crucial given the current prevalence of problematic SNs use. Perarles et al. (2020) distinguish two behavioral control modes: Model-Free Control, where actions are characterized by actions driven by immediate gratification without reflective consideration for long-term consequences, and Model-Based Control, enabling planned and goal-directed actions. Both control modes can lead to problematic social network use. This study aims to delve into problematic SNs use and the underlying motives behind adolescents' participation in SNs, drawing upon the theoretical proposal by Perales et al. (2020). We conducted four focus groups with adolescents aged 13-17 (50 % female; Mage = 14.5, SD = 1.75), comprising two public school and two Catholic private school groups. Thematic analysis using Atlas.ti software revealed three themes. The first uncovers characteristics of problematic SNs use, including withdrawal, increased usage time, impaired control, behavioral salience and attentional capture and cognitive hijacking. The second spotlights motives, emphasizing emotional regulation, finding out what is going on, and social interaction. The third theme explores consequences such as compromised academic performance and physical harm. In conclusion, addressing both motives and problematic behaviors present a more effective approach to confronting SNs use challenges and fostering healthier online experiences for adolescents.


Assuntos
Comportamento do Adolescente , Comportamento Aditivo , Humanos , Adolescente , Feminino , Masculino , Rede Social , Comportamento Aditivo/psicologia , Motivação , Comportamento do Adolescente/psicologia , Instituições Acadêmicas
12.
Curr Dev Nutr ; 8(3): 102106, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38486713

RESUMO

Background: Food security and nutrition equity, 2 social determinants of health, are impacted by the coronavirus disease 2019 (COVID-19) pandemic and the racialization of urban communities. Few studies to date have examined how the use of social infrastructures in the United States during COVID-19 affected the ability to achieve food security and nutrition equity. Objectives: To describe how the use of social infrastructures impacts food security and nutrition equity in a majority Black and urban community in the United States. Methods: Semistructured in-depth interviews were conducted with 40 low-income, urban, and predominately Black people living in Buffalo, New York in May-July 2022.A thematic analysis using a phronetic iterative approach informed by the Social Ecological Model, Walsh's Family Resilience Framework, and a framework focused on the advancement of nutrition equity. Results: We identified 9 themes mapped across 3 interrelated domains that impact nutrition equity, including 1) meeting food needs with dignity, 2) supply and demand for fresh and healthy foods, and 3) community empowerment and food sovereignty. We found that people used coping strategies, such as food budgeting and cooking skills, paired with different social infrastructures to meet food needs. People commonly used the Supplemental Nutrition Assistance Program and food pantries to meet food needs over receiving support from family members or friends outside of the household. Poverty, challenges accessing and affording healthy food, and the inability to reciprocate support to others undermined the advancement of nutrition equity despite social infrastructures being available for use. Historical and ongoing acts of disempowerment and disinvestment also hindered the advancement of nutrition equity. Conclusions: Sustained, community-led investment is needed to address structural inequities preventing the advancement of nutrition equity. Social infrastructures should be expanded to inclusively support low-income populations, so wealth generation is possible to address the root cause of food insecurity.

13.
Behav Ecol ; 35(2): arae011, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38495730

RESUMO

Sociality impacts many biological processes and can be tightly linked to an individual's fitness. To maximize the advantages of group living, many social animals prefer to associate with individuals that provide the most benefits, such as kin, familiar individuals, or those of similar phenotypes. Such social strategies are not necessarily stable over time but can vary with changing selection pressures. In particular, young individuals transitioning to independence should continuously adjust their social behavior in light of developmental changes. However, social strategies exhibited during adolescence in animals are understudied, and the factors underlying social network formation during ontogeny remain elusive. Here, we tracked associations of wild great tits (Parus major) during the transition to independence and across their first year of life. Both spatial and social factors predicted dyadic associations. During the transition to independence in spring, fledglings initially preferred to associate with siblings and peers over non-parent adults. We found no evidence for preferred associations among juveniles of similar age or fledge weight during that time but weak evidence for some potential inheritance of the parental social network. By autumn, after juveniles had reached full independence, they exhibited social strategies similar to those of adults by establishing stable social ties based on familiarity that persisted through winter into the next spring. Overall, this research demonstrates dynamic changes in social networks during ontogeny in a species with a fast life history and limited parental care, which likely reflect changes in selective pressures. It further highlights the importance of long-term social bonds based on familiarity in this species.

14.
Front Public Health ; 12: 1337745, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38476496

RESUMO

Background: Widespread access to testing is critical to public health efforts to control the COVID-19 pandemic. Secondary distribution of COVID-19 self-test kits, where an individual distributes test kits to others in their social networks, is a potential strategy to improve access to testing. In this qualitative study, we identified salient beliefs about distributing and accepting COVID-19 self-test kits within one's social network, as well as ordering COVID-19 self-test kits from the government. Methods: We recruited 61 participants from a randomized controlled trial (NCT04797858) in Philadelphia, Pennsylvania to elicit beliefs about (1) distributing COVID-19 self-test kits within one's social network, (2) receiving test kits from social contacts, and (3) ordering self-test kits from the government. Using validated, open-ended question stems, we identified the most common set of beliefs underlying attitudes, perceived norms (or social referents), and perceived behavioral control (or self-efficacy) toward each of these behaviors. Results: Twenty-seven out of 30 (90%) of participants who received self-test kits reported distributing the kits to social contacts. These participants described altruistic beliefs about giving others access to testing, and felt approval from family members, friends, and others in their social networks. When receiving test kits from social network contacts, participants described advantages of test kit convenience, but some voiced concern about test kit tampering and confusing instructions. Participants also described perceived logistic barriers to distributing and receiving self-test kits, such as delivering or transporting test kits, or finding time to meet. Participants who ordered test kits from the government also described increased convenience of test access, but described different logistic barriers such as delays in test kit delivery, or not receiving test kits at all. Conclusion: In comparison with government-ordered test kits, the secondary distribution of COVID-19 self-test kits raised unique concerns about test kit quality and instructions, as well as distinctive logistic barriers related to distributing self-test kits to network contacts, which were not raised for test kits ordered from the government. This study demonstrates that beliefs may vary depending on the type of testing behavior, and behavioral interventions may benefit from developing messages tailored to specific testing strategies.


Assuntos
COVID-19 , Pandemias , Humanos , Autoteste , Inquéritos e Questionários , Rede Social
15.
BMC Psychol ; 12(1): 162, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38500222

RESUMO

The Network Episode Model (NEM) is a well utilised model conceptualising how social networks, valuable resources which can positively impact wellbeing and functional outcomes, are responsive to the needs of people with physical and mental health difficulties. Children of parents with severe and enduring mental illness (COPMI) are impacted by these illnesses through the intersecting roles of kin relation, informal carer, and dependent. However, it is not clear that social networks effectively respond in kind to the child's episodic need.We draw upon qualitative data to propose a new multi-factorial conceptual model (COPMI-NEM), triangulating parental mental illness, child's developmental stage and social ties to theorise how social networks do respond and adapt to children's needs.The model illustrates how networks are typically flexible and responsive to visible age-related needs, but less reactive to more obscured needs. Successful network navigation and negotiation of support relies on multiple factors including the child's ability to successfully activate social ties and the availability of formal networks. We propose a new theoretically and empirically informed NEM model also available for testing, refinement and validation in other young carer populations exposed to episodic parental health needs. Findings from this study could be used to generate network informed interventions for this and comparable populations.


Assuntos
Transtornos Mentais , Criança , Humanos , Transtornos Mentais/psicologia , Pais/psicologia , Saúde Mental , Rede Social , Cuidadores/psicologia
16.
Semin Oncol Nurs ; : 151623, 2024 Mar 26.
Artigo em Inglês | MEDLINE | ID: mdl-38538507

RESUMO

OBJECTIVES: To describe cancer survivors' and care partners' perceived stress and social support during the COVID-19 pandemic and assess the feasibility of audio diaries for assessing role-related needs and resources. METHODS: Participants (N = 51; n = 28 survivors, n = 23 care partners) recorded three monthly audio diaries reporting stress and support experiences. Diaries were transcribed and content-analyzed using a hybrid approach. Stress-related content was inductively coded, and social support content was deductively coded by type (instrumental, information, emotional, companionship, appraisal; κ = 0.75) then inductively coded. Descriptive statistics summarized sociodemographic data and compared coding frequencies by role. We developed narrative summaries of stress and support categories and selected quotes for contextual detail. RESULTS: Cancer-related stressors were most prevalent (28.8%), followed by work (26.8%), family (23.1%), social isolation (13.4%), and finances (8.0%). While no significant difference in reporting frequency was observed between roles, cancer-related stress was more prevalent for survivors while work-related stress was mentioned more by care partners. Emotional support was the most prevalent support type (32.1%), followed by companionship (25.3%), appraisal (17.9%), instrumental (16.67%), and informational support (8%). Survivors reported more appraisal support than care partners (χ2 = 6.48, df = 1, P = .011) and more support for self-care, while care partners expressed more other-oriented concerns and focused more on managing responsibilities and interactions outside the household. CONCLUSIONS: The pandemic complicated and intensified role-based stressors already present in the survivorship context. Our findings highlight the importance of informal social support networks, particularly when access to formal services is limited, and suggest that audio diaries can be an effective tool for assessing support needs and resources. IMPLICATIONS FOR NURSING PRACTICE: Nurses and healthcare providers should tailor social support assessments to address the distinct support needs and individual resources of cancer survivors and their care partners. This is especially critical in contexts that limit access to care and formal services.

17.
PNAS Nexus ; 3(3): pgae090, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38463039

RESUMO

The spread of fake news on social media is a pressing issue. Here, we develop a mathematical model on social networks in which news sharing is modeled as a coordination game. We use this model to study the effect of adding designated individuals who sanction fake news sharers (representing, for example, correction of false claims or public shaming of those who share such claims). By simulating our model on synthetic square lattices and small-world networks, we demonstrate that social network structure allows fake news spreaders to form echo chambers and more than doubles fake news' resistance to distributed sanctioning efforts. We confirm our results are robust to a wide range of coordination and sanctioning payoff parameters as well as initial conditions. Using a Twitter network dataset, we show that sanctioners can help contain fake news when placed strategically. Furthermore, we analytically determine the conditions required for peer sanctioning to be effective, including prevalence and enforcement levels. Our findings have implications for developing mitigation strategies to control misinformation and preserve the integrity of public discourse.

18.
Qual Health Res ; : 10497323241235031, 2024 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-38512135

RESUMO

Substantial research has focused on how social networks help individuals navigate the illness experience. Sociologists have begun to theorize beyond the binary of strong and weak social network ties (e.g., compartmental, elastic, and disposable ties), citing the social, economic, and health conditions that shape their formation. However, limited research has employed mixed social network methods, which we argue is especially critical for examining the "non-traditional" social support networks of marginalized individuals. We employ quantitative social network methods (i.e., the egocentric network approach) in addition to in-depth interviews and observations, with a novel tool for capturing network data about social groups, to surface these kinds of supportive relationships. Using the case of "nameless ties"-non-kin, non-provider ties who were unidentifiable by given name or were grouped by context or activity rather than individually distinguished-we show how mixed social network methods can illuminate supporters who are commonly overlooked when only using traditional social network analysis. We conclude with a proposal for mixed methods and group alter approaches to successfully observe liminal support ties that is ideal for research about individuals experiencing chronic disability, poverty, housing insecurity, and other forms of social marginalization.

19.
BMC Geriatr ; 24(1): 221, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38438951

RESUMO

BACKGROUND: Having rich social networks is associated with better physical and cognitive health, however older adults entering long-term care may experience an increased risk of social isolation and consequent negative impacts on cognitive function. Our study aimed to identify if there is an association between accessing specific types of services or activities within long-term care on social networks and cognition. METHODS: A cross-sectional study of 96 residents from 2 aged care providers in New South Wales, Australia. Residents were given a battery of assessments measuring social network structure (Lubben Social Network Scale, LSNS-12), quality of life (EuroQol 5D, Eq. 5D5L) and cognitive function (Montreal Cognitive Assessment, MoCA). Demographic factors and service use factors were also collected from aged care providers' electronic records. Independent sample t-test, ANOVA and linear regression analyses were used to explore associated factors for cognition. RESULTS: Residents had a mean age of 82.7 ± 9.4 years (median = 81) and 64.6% were women. Most residents had cognitive impairment (70.8%) and reported moderate sized social networks (26.7/60) (Lubben Social Network Scale, LSNS-12). Residents who had larger social networks of both family and friends had significantly better cognitive performance. Service type and frequency of attendance were not associated with cognitive function. CONCLUSIONS: Among individuals most at risk of social isolation, having supportive and fulfilling social networks was associated with preserved cognitive function. The relationship between service provision and social interactions that offer psychosocial support within long-term facilities and its impact over time on cognitive function requires further exploration.


Assuntos
Assistência de Longa Duração , Qualidade de Vida , Humanos , Feminino , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos Transversais , Cognição , Rede Social
20.
BMC Public Health ; 24(1): 673, 2024 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-38431599

RESUMO

BACKGROUND: Farmers face numerous barriers to accessing professional mental health services and instead report a preference for informal support systems, such as lay or peer networks. Farmers also experience barriers to investing time in maintaining or improving their wellbeing, stemming from sociocultural norms and attitudes that are widespread in agricultural communities. The Vocal Locals social network campaign is an ifarmwell initiative that aims to promote conversations about wellbeing and challenge attitudes and behaviours that contribute to farmers' poor mental health. METHODS: The Vocal Locals campaign was underpinned by the socio-ecological model which explains human behaviour as stemming from interactions between the individual, their closest social circle, the community, and broader society. The campaign ran in Loxton, South Australia, from June to August 2022. Ten community members (8/10 farmers) became 'Vocal Locals' and were supported to share 'calls-to-action' to encourage people in their social networks to engage in wellbeing-promoting activities. A broader communications campaign reinforced key messages and amplified Vocal Locals' activities in the community. The intrapersonal and community-level impacts of the campaign were evaluated via pre- and post-campaign surveys of Vocal Locals and community members respectively. RESULTS: Vocal Locals reported significantly lower psychological distress (p = .014), and higher positive mental wellbeing (p = .011), levels of general mental health knowledge (p = .022), and confidence helping someone with poor mental health (p = .004) following the intervention. However, changes in stigmatising beliefs about mental illness, confidence recognising poor mental health, and confidence and comfort speaking to others about mental health were non-significant. Community members who were familiar with the campaign reported having significantly more wellbeing-related conversations post-campaign compared to before (p = .015). Respondents also reported being more comfortable speaking to others about mental health or wellbeing (p = .001) and engaging more in activities to maintain or improve their wellbeing (p = .012) following the campaign. CONCLUSIONS: The Vocal Locals social network campaign is an example of how science and community can be brought together to achieve meaningful outcomes. The campaign may serve as a model for others who wish to challenge attitudinal or knowledge-related barriers to help-seeking and improve engagement in wellbeing-promoting activities in difficult-to-reach communities.


Assuntos
Transtornos Mentais , Saúde Mental , Humanos , Austrália , Transtornos Mentais/prevenção & controle , Transtornos Mentais/psicologia , Agricultura , Rede Social
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