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Much is known about how the maternal environment can shape offspring traits via intergenerational effects. It is less clear, however, whether such effects may reach adult offspring sexual traits, with potential consequences for sexual selection and speciation. Here, we report effects of adult female aggregation density on the mating signals and mate preferences of their offspring in an insect that communicates via plant-borne vibrational signals. We experimentally manipulated the density of aggregations experienced by egg-laying mothers, reared the offspring in standard densities, and tested for corresponding differences in their signals and preferences. We detected a strong effect in male signals, with sons of mothers that experienced low aggregation density signalling more. We also detected a weak effect on female mate preferences, with daughters of mothers that experienced low aggregation density being less selective. These adjustments may help males and females find mates and secure matings in low densities, if the conditions they encounter correspond to those their mothers experienced. Our results thus extend theory regarding adjustments to the social environment to the scale of intergenerational effects, with maternal social environments influencing the expression of the sexual traits of adult offspring.
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Hemípteros , Preferencia en el Apareamiento Animal , Animales , Femenino , Masculino , Hemípteros/fisiología , Comunicación Animal , Medio Social , Densidad de Población , Conducta Sexual AnimalRESUMEN
Behaviour settings are sociocultural places defined by three main ecological aspects: the affordances of material structures, typical patterns of skilful action and socially situated norms. These aspects explain the observed regularities of human behaviour associated with the material characteristics of places. However, the focus of ecological theories on how individual agents attune their actions to the pre-established order of behaviour settings neglects the agents' active role in sustaining or motivating transformations in this order. We therefore propose an alternative enactive approach to behaviour settings that accounts for the role of agents as active supporters and transformers of behaviour settings. Based on the enactive concepts of agency, normativity and dialectics, we argue that agents, as participants of behaviour settings, simultaneously respond to multiple normative dimensions (e.g. biological, sensorimotor and interactive). To sustain the order of behaviour settings, agents sometimes need to inhibit other normative responses of their bodies, which sometimes is detrimental to one or many aspects of their lives. Nonetheless, agents can collectively trigger the transformation of behaviour settings. This transformation can occur dialectically as tensions between two or more norms to which human bodies respond are resolved, even if new tensions arise and the process of changing behaviour setting continues. This article is part of the theme issue 'People, places, things and communities: expanding behaviour settings theory in the twenty-first century'.
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Conducta Social , Humanos , Normas Sociales , Medio SocialRESUMEN
BACKGROUND: Studies investigating the impact of racial segregation on health have reported mixed findings and tended to focus on the racial composition of neighborhoods. These studies use varying racial composition measures, such as census data or investigator-adapted questions, which are currently limited to assessing one dimension of neighborhood racial composition. OBJECTIVE: This study aims to develop and validate a novel racial segregation measure, the Pictorial Racial Composition Measure (PRCM). METHODS: The PRCM is a 10-item questionnaire of pictures representing social environments across adolescence and adulthood: neighborhoods and blocks (adolescent and current), schools and classrooms (junior high and high school), workplace, and place of worship. Cognitive interviews (n=13) and surveys (N=549) were administered to medically underserved patients at a primary care clinic at the Barnes-Jewish Hospital. Development of the PRCM occurred across pilot and main phases. For each social environment and survey phase (pilot and main), we computed positive versus negative pairwise comparisons: mostly Black versus all other categories, half Black versus all other categories, and mostly White versus all other categories. We calculated the following validity metrics for each pairwise comparison: sensitivity, specificity, correct classification rate, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio, false positive rate, and false negative rate. RESULTS: For each social environment, the mostly Black and mostly White dichotomizations generated better validity metrics relative to the half Black dichotomization. Across all 10 social environments in the pilot and main phases, mostly Black and mostly White dichotomizations exhibited a moderate-to-high sensitivity, specificity, correct classification rate, positive predictive value, and negative predictive value. The positive likelihood ratio values were >1, and the negative likelihood ratio values were close to 0. The false positive and negative rates were low to moderate. CONCLUSIONS: These findings support that using either the mostly Black versus other categories or the mostly White versus other categories dichotomizations may provide accurate and reliable measures of racial composition across the 10 social environments. The PRCM can serve as a uniform measure across disciplines, capture multiple social environments over the life course, and be administered during one study visit. The PRCM also provides an added window into understanding how structural racism has impacted minoritized communities and may inform equitable intervention and prevention efforts to improve lives.
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Medio Social , Humanos , Masculino , Femenino , Encuestas y Cuestionarios , Adulto , Persona de Mediana Edad , Adolescente , Grupos Raciales/estadística & datos numéricos , Grupos Raciales/psicología , Características de la Residencia/estadística & datos numéricos , Reproducibilidad de los Resultados , AncianoRESUMEN
BACKGROUND: The physical and the social environment are important predictors of healthy weight, especially in low socioeconomic position (SEP) neighborhoods. Many Dutch municipalities have implemented a healthy weight approach (HWA). Yet, there is room for improvement. This system science study examined what influences the utilization of HWA facilities and activities, and what aspects can help to achieve a desired systems change (also called leverage point themes (LPTs)) in the HWA system as perceived by citizens living in low SEP neighborhoods. METHOD: All research phases were performed with four citizens co-researchers. Forty-seven citizens living in low SEP neighborhoods were semi-structurally interviewed about the neighborhood HWA facilities and municipal HWA activities. A rapid coding qualitative analysis approach was applied per topic. The topics were citizens' healthy living description, personal circumstances, and satisfaction with foot and cycle paths, sports facilities, playgrounds, green spaces, museums and theaters, community centers, churches, healthcare, school, food supplies, contact with neighborhood, unfamiliar and/or unused activities, familiar and used activities, unavailable but desired (lacking) activities, and reaching citizens. RESULTS: The utilization of HWA facilities and activities was influenced by the overarching themes of social cohesion, familiarity, reaching citizens, maintenance, safety, physical accessibility, financial accessibility, social accessibility, fit with personal context, and fit with the neighborhood's specific needs. Different overarching themes stood out across different facilities and activities. LPTs indicated the overarching themes needed in combination with one another for a specific activity or facility to increase utilization. For example, the LPT regarding foot and cycle paths was "accessible, safe, and maintained foot and cycle paths". The LPTs regarding familiar and used activities were "customized activities; information provision (e.g., about possibilities to join without paying); social contact, meeting others, and everyone feels included". CONCLUSION: Conducting inclusive qualitative research from a systems perspective among citizens living in low SEP neighborhoods has contributed valuable insights into their needs. This enables practical implementation of HWAs by providing a deeper understanding of the LPTs within the HWA system. LPTs can help HWA stakeholders to further develop current HWAs toward systems approaches. Future research could study the leverage points that may contribute to LPT implementation.
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Investigación Cualitativa , Características de la Residencia , Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Países Bajos , Promoción de la Salud/métodos , Anciano , Medio Social , Análisis de Sistemas , Adulto Joven , Entrevistas como AsuntoRESUMEN
BACKGROUND: Educational settings in professional health education establishments significantly shape students' academic, social, and emotional experiences. These environments encompass physical, psychological, and social infrastructures of programs or institutions, which jointly influence learning and development. This study analyzed the educational environment at Prince Nora University in Saudi Arabia, a renowned institution in health education. AIM: The primary aim of this study was to evaluate the perceptions of the educational environment among students at Prince Nora University using the Dundee Ready Education Environment Measure (DREEM) inventory. The DREEM inventory is a renowned and validated tool designed to gauge students' perceptions across various dimensions of their educational experience. METHODS: Employing a cross-sectional survey design, the research gathered data from a sample of 321 students enrolled in the College of Health and Rehabilitation Sciences at Prince Nord University. The DREEM inventory, which measures the academic, social, and emotional aspects of the learning environment from the student's perspective, was utilized to collect the information. RESULTS: The findings from the study indicated a positive perception of the educational environment among the students, with an overall mean score of 113.84 out of 200 on the DREEM inventory. Analysis of the subscales revealed that the Student Perceptions of Atmosphere (SPoA) received the highest scores, indicating a favourable environment, while Student Social Self-Perceptions (SSSP) scored the lowest, suggesting areas that may require attention and improvement. CONCLUSION: The study successfully showed the utility of the DREEM inventory in assessing the educational environment at Prince Nora University, highlighting its effectiveness as a tool for understanding student perceptions. The positive overall score suggests a conducive learning atmosphere, though the disparity in subscale scores points to potential areas for enhancement. RECOMMENDATION: The research suggests that Saudi Arabian universities should implement the DREEM inventory to assess and enhance their educational settings, ultimately delivering a comprehensive and nurturing learning experience for students.
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Medio Social , Humanos , Arabia Saudita , Estudios Transversales , Masculino , Femenino , Adulto Joven , Encuestas y Cuestionarios , Universidades , Adulto , Estudiantes de Medicina/psicología , PercepciónRESUMEN
BACKGROUND: Globally, the majority of kindergarten-aged children face obesity issues and insufficient physical activity (PA) engagement. Regular PA participation can provide various health benefits, including obesity reduction, for kindergarten-aged children. However, limited studies have investigated the factors influencing kindergarten-aged children's PA engagement from the perspective of their teachers. This qualitative study aimed to identify factors that could help promote PA among kindergarten-aged children from teachers' perspectives, including facilitators, barriers, and teachers' recommendations. METHODS: Fifteen kindergarten teachers (age range: 28-50 years; mean age: 38.53 years) with teaching experience ranging from 2 to 31 years (mean: 16.27 years) were recruited from Shanghai municipality, Henan, and Jiangsu provinces in China. One-on-one semi-structured interviews were conducted via face-to-face (n = 7) or telephone (n = 8) to gather insights into factors influencing PA promotion among kindergarten-aged children. The interviews were audio-recorded, transcribed, and analyzed using a constant comparison approach based on grounded theory, which involved open, axial, and selective coding processes. RESULTS: The study revealed mutual theoretical support between themes and the social-ecological model (SEM), as factors identified in the study are distributed at various levels of the SEM. Twelve factors were identified at four levels of the SEM: (1) intrapersonal level (children's personality and skills), (2) interpersonal level (family, peers, and teachers influence), (3) organizational level (school environment and resources, opportunities for kindergarten teachers' training and children's PA, design and organization of PA, and PA that children need), (4) community level (family-school partnerships). CONCLUSION: Various factors at different levels can influence kindergarten-aged children's PA. The study's findings revealed that these factors are distributed across the first four levels of SEM, with the majority being at the organizational level. These multilevel findings are expected to assist in developing and implementing more effective PA interventions for kindergarten-aged children. Future research is warranted to identify strategies for promoting PA among kindergarten-aged children at the policy level of the SEM.
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Ejercicio Físico , Promoción de la Salud , Investigación Cualitativa , Maestros , Humanos , China , Maestros/psicología , Femenino , Ejercicio Físico/psicología , Masculino , Promoción de la Salud/métodos , Adulto , Persona de Mediana Edad , Preescolar , Entrevistas como Asunto , Medio Social , NiñoRESUMEN
BACKGROUND: Research is needed to understand the impact of social determinants of health on health literacy throughout the life course. This study examined how racial composition of multiple past and current social environments was related to adults' health literacy. METHODS: In this study, 546 adult patients at a primary care clinic in St. Louis, Missouri, completed a self-administered written questionnaire that assessed demographic characteristics and a verbally administered component that assessed health literacy with the Rapid Estimate of Adult Literacy in Medicine - Revised (REALM-R) and Newest Vital Sign (NVS), and self-reported racial composition of six past and four current social environments. Multilevel logistic regression models were built to examine the relationships between racial composition of past and current social environments and health literacy. RESULTS: Most participants identified as Black or multiracial (61%), had a high school diploma or less (54%), and household income <$20,000 (72%). About 56% had adequate health literacy based on REALM-R and 38% based on NVS. In regression models, participants with multiple past white environments (e.g., locations/conditions in which most of the people who live, go to school, work, and have leisure time are White) and (vs. 0 or 1) were more likely to have adequate health literacy based on REALM-R (adjusted odds ratio [aOR] = 1.79; 95% confidence interval [CI]: 1.04-3.07). Similarly, participants who had multiple past white social environments were more likely (aOR = 1.94, 95% CI: 1.15-3.27) to have adequate health literacy based on NVS than those who had not. The racial composition of current social environments was not significantly associated with health literacy in either model. CONCLUSIONS: Racial composition of past, but not current, educational and residential social environments was significantly associated with adult health literacy. The results highlight the importance of examining the impact of social determinants over the life course on health literacy. The findings suggest that policies ensuring equitable access to educational resources in school and community contexts is critical to improving equitable health literacy. [HLRP: Health Literacy Research and Practice. 2024;8(3):e130-e139.].
PLAIN LANGUAGE SUMMARY: We studied how the racial make-up of past and current places where people live, work, and go to school were related to their health literacy as adults. We found that the racial make-up of past places, but not current places, was related to health literacy. Our results show the need to study the impact of childhood places on health literacy.
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Alfabetización en Salud , Medio Social , Humanos , Alfabetización en Salud/estadística & datos numéricos , Masculino , Femenino , Persona de Mediana Edad , Adulto , Encuestas y Cuestionarios , Missouri , Anciano , Determinantes Sociales de la Salud/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Grupos Raciales/psicologíaRESUMEN
This study aimed to characterize aggressive behaviors in autistic youths and to identify the social environment variables most strongly linked with aggression in this clinical population. Participants were 2142 caregivers of autistic youths (ages 6.0-17.9) recruited from autism research centers across the United States. Caregivers completed self-report and behavior rating inventories that assessed both verbal and physical aggression as well as characteristics of the individual youths (sleep quality, gastrointestinal [GI] symptoms, and autism characteristics) and their families (caregiver stress, global family functioning, and sibling relations), peers (emotional bonding, number of friends), schools (academic functioning), and neighborhoods (perceived community safety). We used descriptive analyses to identify which aggressive acts were most common among autistic youths, and we performed bivariate correlations and multiple linear regression analyses to determine which characteristics of the youths and their social environments were most strongly linked with youth aggression. Verbally aggressive youth behaviors were endorsed by caregivers most frequently. Youth age and sex were not associated with verbal or physical aggression. A combination of youth and social environment characteristics accounted for 42.6% of the variance in verbal aggression and 26.0% of the variance in physical aggression. Thus, those characteristics most strongly linked with verbal and physical aggression were strained sibling relations, caregiver stress, youth sleep problems, and youth repetitive and restrictive behaviors. Viewed together, the results suggest that aggressive behaviors in autistic youths are associated with multiple characteristics pertaining to the individual youths and their immediate social environments. Implications for treatment and research are discussed.
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Agresión , Humanos , Agresión/psicología , Masculino , Femenino , Niño , Adolescente , Trastorno Autístico/psicología , Medio Social , Cuidadores/psicología , Cuidadores/estadística & datos numéricosRESUMEN
As the smallest spatial unit in the city, the community should be an important space for healing the urban population. This paper presents a systematic review summarizing studies on community healing environments. The study identified 75 publications. The research findings are as follows: the main intervening variables include restorativeness, emotions and mood, stress, and well-being. Little attention has been paid to the intervening variables including social support, environmental preferences and satisfaction, place attachment, behavior types that respond to personal will, self-fulfillment, and the spirit of personal culture. The various types of natural environments in communities have been given focused attention for a long time. However, the superiority of the natural environment should not be a reason to underestimate the healing benefits of community spaces. The mechanisms by which environmental characteristics are transformed into positive individual influences through intervening variables should be explored.
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Satisfacción Personal , Humanos , Apoyo Social , Características de la Residencia , Ambiente , Medio Social , EmocionesRESUMEN
Waves of research and public discourse have characterized adolescence as periods of developmental risk and opportunity. Underlying this discussion is the recognition that adolescence is a period of major biological and social transition when experience may have an outsized effect on development. This article updates and expands upon prior work suggesting that adolescence may be a sensitive period for sociocultural processing specifically. By integrating evidence from developmental psychology and neuroscience, we identify how trajectories of social and neurobiological development may relate to adolescents' ability to adapt to and learn from their social environments. However, we also highlight gaps in the literature, including challenges in attributing developmental change to adolescent experiences. We discuss the importance of better understanding variability in biology (e.g., pubertal development) and cultural environments, as well as distinguishing between sensitive periods and periods of heightened sensitivity. Finally, we look toward future directions and translational implications of this research.
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Desarrollo del Adolescente , Humanos , Adolescente , Desarrollo del Adolescente/fisiología , Encéfalo/fisiología , Medio Social , Conducta SocialRESUMEN
Infant behaviors-walking, vocalizing, playing, interacting with others, and so on-offer an unparalleled window into learning and development. The study of infants requires strategic choices about what to observe, where, when, and how. We argue that loosening study constraints-by allowing infants and caregivers to do whatever they choose, wherever they choose, and with whatever materials they choose-promises to reveal a deep understanding of the everyday data on which learning builds. We show that observations of infants' natural behavior yield unique insights into the nature of visual exploration, object play, posture and locomotion, proximity to caregiver, and communication. Furthermore, we show that by situating the study of behavior in ecologically-valid settings, researchers can gain purchase on the contextual regularities that frame learning. We close by underscoring the value of studies at every point on the research continuum-from cleverly controlled lab-based tasks to fully natural observations in everyday environments. Acceleration in the science of behavior rests on leveraging expertise across disciplines, theoretical positions, and methodological approaches.
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Conducta del Lactante , Humanos , Lactante , Conducta Exploratoria , Juego e Implementos de Juego , Aprendizaje , Desarrollo Infantil , Técnicas de Observación Conductual , Medio Social , ComunicaciónRESUMEN
What is natural behavior and how does it differ from laboratory-based behavior? The "natural" in natural behavior implies the everyday, complex, ever-changing, yet predictable environment in which children grow up. "Behavior" is motor action and is foundational to psychology, as it includes all things to function in everyday environments. Is behavior demonstrated in the laboratory un-natural? Suppose behavior emerges spontaneously, in a context that is most common to the animal but an observer is there to document it using particular research tools. Is that behavior natural or natural-ish? Methods can powerfully affect conclusions about infant experiences and learning. In the lab, tasks are typically narrowly constrained where infants and children have little opportunity to display the variety of behaviors in their repertoire. Data from naturalistic observations may paint a very different picture of learning and development from those based on structured tasks, exposing striking variability in the environment and behavior and new relations between the organism and its environment. Using motor development as a model system, in this chapter we compare frameworks, methods, and findings originating in the lab and in the field, applied and adapted in different settings. Specifically, we recount our journey of pursuing the study of cultural influences on motor development in Tajikistan, and the challenges, surprises, and lessons learned.
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Desarrollo Infantil , Humanos , Lactante , Desarrollo Infantil/fisiología , Conducta del Lactante , Medio Social , Cultura , Destreza Motora/fisiología , AprendizajeRESUMEN
Social science research argues that differences in individuals' literary and cultural tastes originate in social environments. Yet, it might be that these differences are partly associated with genetic differences between individuals. To address this possibility, we use nation-scale registry data on library borrowing among Danish twins (N = 67,900) to assess the heritability of literary tastes. We measure literary tastes via borrowing of books of different genres (e.g., crime and biographical novels) and formats (physical, digital, and audio) and decompose the total variance in literary tastes into components attributable to shared genes (heritability), shared environments (social environment shared by siblings), and unique environments (social environments not shared by siblings). We find that genetic differences account for 45-70 percent of the total variance in literary tastes, shared environments account for almost none of the variance, and unique environments account for a moderate share. These results suggest that literary tastes are approximately as heritable as other human phenotypes (e.g., physical traits, cognition, and health). Moreover, heritability is higher for socioeconomically disadvantaged groups than for advantaged groups. Overall, our results suggest that research should consider the role of genetic differences in accounting for individual differences in literary and broader cultural tastes.
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Fenotipo , Humanos , Masculino , Femenino , Adulto , Medio Social , Gemelos/genética , Libros , Persona de Mediana Edad , Gusto/genética , Dinamarca , Gemelos Monocigóticos/genética , Gemelos Dicigóticos/genética , Adulto JovenRESUMEN
BACKGROUND: To examine the prevalence of toileting disability among older adults in India and its association with broad aspects of the physical and social environment. METHODS: We use data from the inaugural wave of the Longitudinal Ageing Study in India and focus on adults aged 65 and older (N = 20,789). We draw on the disablement process model and existing frameworks to identify environmental factors and other risk factors that may be associated with toileting disability. Hierarchical logistic regressions are implemented to analyze the health impacts from physical and social environment characteristics. RESULTS: One in five older Indian adults had difficulties with toileting, and the prevalence rate of this functional disability varied across sub-national regions. We find that low neighborhood trust was associated with an increased likelihood of toileting disability, as was the use of assistive mobility devices. The negative effects of these social and external environment characteristics hold when we stratified the sample by rural and urban residency. Also, older adults in urban areas without access to toilets and using shared latrines had higher odds of being disabled in terms of toileting. Other factors important in explaining toileting disability among older adults included poor self-rated health, arthritis, currently working, living in the East or West region, and having functional limitations. CONCLUSIONS: Poor person-environment fit can compromise older adults' ability to perform self-care tasks. Policymakers need to look beyond the physical environment (e.g., dedicating resources to construct toilet facilities) to adopt a more holistic, multi-faceted approach in their sanitation policies. Improving the safety of neighborhood surroundings in which shared latrines are located and the availability of accessible toilets that cater to those with mobility impairments can help improve independence in toileting among older adults.
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Personas con Discapacidad , Medio Social , Humanos , Anciano , India/epidemiología , Masculino , Femenino , Anciano de 80 o más Años , Cuartos de Baño , Estudios Longitudinales , Actividades Cotidianas , Características de la Residencia , Factores de RiesgoRESUMEN
A key goal of the field of endocrinology has been to understand the hormonal mechanisms that drive social behavior and influence reactions to others, such as oxytocin. However, it has sometimes been challenging to understand which aspects and influences of hormonal action are conserved and common among mammalian species, and which effects differ based on features of these species, such as social system. This challenge has been exacerbated by a focus on a relatively small number of traditional model species. In this review, we first demonstrate the benefits of using non-traditional models for the study of hormones, with a focus on oxytocin as a case study in adding species with diverse social systems. We then expand our discussion to explore differing effects of oxytocin (and its response to behavior) within a species, with a particular focus on relationship context and social environment among primate species. Finally, we suggest key areas for future exploration of oxytocin's action centrally and peripherally, and how non-traditional models can be an important resource for understanding the breadth of oxytocin's potential effects.
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Sistema Endocrino , Oxitocina , Conducta Social , Oxitocina/metabolismo , Oxitocina/fisiología , Animales , Humanos , Sistema Endocrino/fisiología , Primates , Medio SocialRESUMEN
BACKGROUND: Older migrant workers (OMWs) in China face unique challenges rooted in their early life experiences, which increase their vulnerability to psychological and behavioral problems in adulthood. By utilizing the cumulative disadvantage model and the social-ecological systems theory, this study explored the effect of childhood family adversity on adulthood depression in the mediating roles of OMWs' social-ecological microsystem and mesosystem and further examined gender differences in these associations. METHODS: Data were collected from the China Health and Retirement Longitudinal Study (CHARLS), involving a sample of 4,309 OMWs aged 50 and above. The measures included the Center for Epidemiological Research Depression Scale, childhood family adversity, socioeconomic status, marital quality, and physical and cognitive health. RESULTS: Childhood family adversity was positively associated with adulthood depression among OMWs. Social microsystem (physical and cognitive health) and mesosystem (marital quality and socioeconomic status) factors significantly mediated this relationship. Multi-group analysis revealed that the mediating effects of marital quality and socioeconomic status were stronger for female OMWs, while the mediating effects of physical and cognitive health were stronger for male OMWs. CONCLUSIONS: The findings suggest that childhood family adversity has a lasting impact on the mental health of OMWs, and that social-ecological systems factors play an important role in this relationship. The study also highlights the need for gender-specific interventions to address the mental health needs of OMWs.
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Depresión , Migrantes , Humanos , Masculino , Femenino , China/epidemiología , Migrantes/psicología , Migrantes/estadística & datos numéricos , Persona de Mediana Edad , Depresión/epidemiología , Depresión/psicología , Estudios Longitudinales , Factores Sexuales , Anciano , Experiencias Adversas de la Infancia/estadística & datos numéricos , Experiencias Adversas de la Infancia/psicología , Medio Social , Pueblos del Este de AsiaRESUMEN
The present study examines the mediating effect of psychological factors in the structural relationships between social and physical environmental factors and the amount of physical activity among undergraduate students at Universiti Sains Malaysia. The sample consisted of 422 students with a mean age of 20.2 years (SD = 1.27). The majority of the students were female (69.7%) and Malay (81.3%). Standardized scales were used to measure the total amount of physical activity and all the study variables. The final SEM had a good fit to the data: CFI = 0.968, TLI = 0.948, SRMR = 0.036, RMSEA (90%CI) = 0.046 (0.025, 0.065), RMSEA p-value = 0.609 with 11 paths relationships. Family support had a significant effect on perceived benefits and perceived barriers. The effect of friend support on physical activity was significantly mediated by perceived benefits, self-efficacy, and psychological needs satisfaction. The effect of the availability of exercise facilities on physical activity was significantly mediated by perceived benefits and psychological needs satisfaction. Furthermore, psychological needs satisfaction mediated the effect of perceived benefits, perceived barriers, and self-efficacy on physical activity. The study findings illustrated that the application of the social-ecological model and psychological factors is important in order to understand and promote positive physical activity behaviour.
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Ejercicio Físico , Autoeficacia , Apoyo Social , Estudiantes , Humanos , Femenino , Masculino , Ejercicio Físico/psicología , Adulto Joven , Estudiantes/psicología , Estudiantes/estadística & datos numéricos , Malasia , Adulto , Medio Social , Satisfacción Personal , UniversidadesRESUMEN
There are notable parallels between processes leading to person-environment fit (PE-fit) and processes of selection and acculturation among U.S. immigrants. Thus, a natural question is: Do immigrants benefit from fitting their new environments? PE-fit appears to have uniformly positive effects in the education, career, and personality literatures, but it is unclear whether this would be the case for immigrants. The present study evaluated the PE-fit of U.S. immigrants (N = 39,195) to their new host communities (9,925 Zip Code Tabulation Areas [ZCTAs]). PE-fit varied across immigrants. On average, immigrant PE-fit was lower (b = 0.23 and b = 0.35) than the PE-fit of U.S. natives (b = 0.47; N = 122,339 from 2,374 ZCTAs). Immigrants more closely matched their community's profile when they were older, more educated, from Western countries, or from countries with French or German as the official language. PE-fit was positively associated with immigrant traits of Honesty, Introspection, Creativity, and Industry. Immigrants experienced better PE-fit when they resided in communities with more educated residents, with residents born abroad-particularly in the same world region-or with residents with a similar ethnic background. Finally, immigrant PE-fit was associated with well-being and self-reported health. We discuss the implications for the study of U.S. immigrants and the field of acculturation and propose future directions. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Aculturación , Emigrantes e Inmigrantes , Humanos , Emigrantes e Inmigrantes/psicología , Estados Unidos/etnología , Masculino , Femenino , Adulto , Persona de Mediana Edad , Adulto Joven , Medio Social , Adolescente , Anciano , Personalidad , Publicación de PreinscripciónRESUMEN
BACKGROUND: Rare diseases encompass a diverse group of debilitating and sometimes life-threatening conditions that affect a small percentage of the population, posing a significant public health challenge. Despite their rarity, around 70% of these diseases afflict children, yet limited research has focused on their experiences. This study aimed to gain insights into the day-to-day challenges children living with rare diseases face. METHODS: We conducted semistructured one-to-one interviews with 11 children and young people (7-16 years) diagnosed with a range of rare diseases, purposively sampled from a tertiary pediatric healthcare setting in Ireland. We analyzed the interview transcripts, and themes were devised inductively. RESULTS: Two themes were identified: "Knowledge and Understanding of Rare Diseases" and "Fitting in Versus Feeling Different." These themes emerged across various settings-the home, hospital, school, and social environments-to illustrate the impact of rare diseases on the participants' daily lives. A conceptual framework was developed to illustrate how the children's knowledge, experiences, and emotions shape their identity in a rare disease context. CONCLUSIONS: Our analysis revealed a complex interplay between the participants' sense of belonging and their awareness of being different, influenced by the manifestations and demands of their rare conditions or illnesses. This duality in their identity was most pronounced in social settings, where the participants felt the most significant impact of their rare diseases. Understanding this interplay sheds light on the unique social challenges children with rare medical conditions face. Raising awareness about these conditions could mitigate these children's social challenges, fostering a more inclusive society for those with rare diseases.
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Investigación Cualitativa , Enfermedades Raras , Humanos , Enfermedades Raras/psicología , Niño , Masculino , Femenino , Adolescente , Irlanda , Conocimientos, Actitudes y Práctica en Salud , Medio SocialRESUMEN
Alcohol consumption occurring in a social or solitary setting often yields different behavioural responses in human subjects. For example, social drinking is associated with positive effects while solitary drinking is linked to negative effects. However, the neurobiological mechanism by which the social environment during alcohol intake impacts on behavioural responses remains poorly understood. We investigated whether distinct social environments affect behavioural responses to ethanol and the role of the dopamine system in this phenomenon in the fruit fly Drosophila melanogaster. The wild-type Canton-S (CS) flies showed higher locomotor response when exposed to ethanol in a group setting than a solitary setting, and there was no difference in females and males. Dopamine signalling is crucial for the locomotor stimulating effect of ethanol. When subjected to ethanol exposure alone, the dopamine transport mutant flies fumin (fmn) with hyper dopamine displayed the locomotor response similar to CS. When subjected to ethanol in a group setting, however, the fmn's response to the locomotor stimulating effect was substantially augmented compared with CS, indicating synergistic interaction of dopamine signalling and social setting. To identify the dopamine signalling pathway important for the social effect, we examined the flies defective in individual dopamine receptors and found that the D1 receptor dDA1/Dop1R1 is the major receptor mediating the social effect. Taken together, this study underscores the influence of social context on the neural and behavioural responses to ethanol.