"The consequences of social interaction can be variable, sometimes harmful, but often rewarding. The adaptive social perceiver must therefore determine which interactions are worthwhile pursuing and which are not. The present research investigated whether subtle but meaningful differences in facial expressions are perceived in terms of the affordance of approachability. Participants engaged in simulated social encounters with targets displaying enjoyment smiles, non-enjoyment smiles or neutral expressions while fluctuations in their posture were measured. The results indicated systematic differences in perceived approachability as a function of facial expression and target sex. These findings are discussed in terms of the functional coupling between social perception and action with respect to the information that specifies the affordance of approachability." [author's abstract]
Data compiled from the 1980 U.S. Census and other sources are used in this article to demonstrate the distinctiveness of Central American immigration. Comprising a relatively recent and growing immigrant stream, Central Americans are settling in areas where other Hispanic groups are already established. Comparisons between Central American and Mexican immigrants in California reveal substantial differences between the two groups in their age structure, sex ratio, and human capital characteristics. Despite the differences, however, Central American immigrant men earn the same as Mexican immigrant men. This finding can be explained by structural theories of immigrant economic incorporation. Some Central American women are able to convert their human capital advantages over Mexican immigrant women into earnings advantages, as predicted by assimilation theory.
The purpose of this study was to assess the incidence of defensive behavior by neighbors and returning occupants against the invasion of marked seats at a racetrack. On 39 occasions, four female undergraduates took empty seats that were marked with a newspaper, handkerchief, clothing, etc., in the unreserved sections of the grandstand. In the 32 cases in which there was a neighbor present, 20 of them defended the marked seat. There were no sex or age differences between defenders and non-defenders. Compared with one neighbor, presence of two did not increase defenses. The proportion of defenses in this study was greater than in previous studies in other settings, and this difference was discussed with respect to the respective costs in different settings for permitting successful invasions.
OBJECTIVE: The effect of moderate excess alcohol consumption is widely debated and has not been well defined in dilated cardiomyopathy (DCM). There is need for a greater evidence base to help advise patients. We sought to evaluate the effect of moderate excess alcohol consumption on cardiovascular structure, function and outcomes in DCM. METHODS: Prospective longitudinal observational cohort study. Patients with DCM (n=604) were evaluated for a history of moderate excess alcohol consumption (UK government guidelines; >14 units/week for women, >21 units/week for men) at cohort enrolment, had cardiovascular magnetic resonance and were followed up for the composite endpoint of cardiovascular death, heart failure and arrhythmic events. Patients meeting criteria for alcoholic cardiomyopathy were not recruited. RESULTS: DCM patients with a history of moderate excess alcohol consumption (n=98, 16%) had lower biventricular function and increased chamber dilatation of the left ventricle, right ventricle and left atrium, as well as increased left ventricular hypertrophy compared with patients without moderate alcohol consumption. They were more likely to be male (alcohol excess group: n=92, 94% vs n=306, 61%, p=<0.001). After adjustment for biological sex, moderate excess alcohol was not associated with adverse cardiac structure. There was no difference in midwall myocardial fibrosis between groups. Prior moderate excess alcohol consumption did not affect prognosis (HR 1.29, 95% CI 0.73 to 2.26, p=0.38) during median follow-up of 3.9 years. CONCLUSION: DCM patients with moderate excess alcohol consumption have adverse cardiac structure and function at presentation, but this is largely due to biological sex. Alcohol may contribute to sex-specific phenotypic differences in DCM. These findings help to inform lifestyle discussions for patients with DCM.
Objective: The effect of moderate excess alcohol consumption is widely debated and has not been well defined in dilated cardiomyopathy (DCM). There is need for a greater evidence base to help advise patients. We sought to evaluate the effect of moderate excess alcohol consumption on cardiovascular structure, function and outcomes in DCM. Methods: Prospective longitudinal observational cohort study. Patients with DCM (n=604) were evaluated for a history of moderate excess alcohol consumption (UK government guidelines; >14 units/week for women, >21 units/week for men) at cohort enrollment, had cardiovascular magnetic resonance and were followed up for the composite endpoint of cardiovascular death, heart failure and arrhythmic events. Patients meeting criteria for alcoholic cardiomyopathy were not recruited. Results: DCM patients with a history of moderate excess alcohol consumption (n=98, 16%) had lower biventricular function and increased chamber dilatation of the left ventricle, right ventricle and left atrium, as well as increased left ventricular hypertrophy compared to patients without moderate alcohol consumption. They were more likely to be male (alcohol excess group– n =92, 94% vs n =306, 61%, p=<0.001). After adjustment for biological sex, moderate excess alcohol was not associated with adverse cardiac structure. There was no difference in mid-wall myocardial fibrosis between groups. Prior moderate excess alcohol consumption did not affect prognosis (HR 1.29, 0.73 to 2.26, p=0.38) during median follow up of 3.9 years. Conclusion: Dilated cardiomyopathy patients with moderate excess alcohol consumption have adverse cardiac structure and function at presentation but this is largely due to biological sex. Alcohol may contribute to sex-specific phenotypic differences in DCM. These findings help to inform lifestyle discussions for patients with dilated cardiomyopathy.
Objective The effect of moderate excess alcohol consumption is widely debated and has not been well defined in dilated cardiomyopathy (DCM). There is need for a greater evidence base to help advise patients. We sought to evaluate the effect of moderate excess alcohol consumption on cardiovascular structure, function and outcomes in DCM. Methods Prospective longitudinal observational cohort study. Patients with DCM (n=604) were evaluated for a history of moderate excess alcohol consumption (UK government guidelines; >14 units/week for women, >21 units/week for men) at cohort enrollment, had cardiovascular magnetic resonance and were followed up for the composite endpoint of cardiovascular death, heart failure and arrhythmic events. Patients meeting criteria for alcoholic cardiomyopathy were not recruited. Results DCM patients with a history of moderate excess alcohol consumption (n=98, 16%) had lower biventricular function and increased chamber dilatation of the left ventricle, right ventricle and left atrium, as well as increased left ventricular hypertrophy compared to patients without moderate alcohol consumption. They were more likely to be male (alcohol excess group– n =92, 94% vs n =306, 61%, p=<0.001). After adjustment for biological sex, moderate excess alcohol was not associated with adverse cardiac structure. There was no difference in mid-wall myocardial fibrosis between groups. Prior moderate excess alcohol consumption did not affect prognosis (HR 1.29, 0.73 to 2.26, p=0.38) during median follow up of 3.9 years. Conclusion Dilated cardiomyopathy patients with moderate excess alcohol consumption have adverse cardiac structure and function at presentation but this is largely due to biological sex. Alcohol may contribute to sex-specific phenotypic differences in DCM. These findings help to inform lifestyle discussions for patients with dilated cardiomyopathy.
Objective To identify and explore differences in spending and utilization of key health services at the end of life among hip fracture patients across seven developed countries. Data Sources Individual-level claims data from the inpatient and outpatient health care sectors compiled by the International Collaborative on Costs, Outcomes, and Needs in Care (ICCONIC). Study Design We retrospectively analyzed utilization and spending from acute hospital care, emergency department, outpatient primary care and specialty physician visits, and outpatient drugs. Patterns of spending and utilization were compared in the last 30, 90, and 180 days across Australia, Canada, England, Germany, New Zealand, Spain, and the United States. We employed linear regression models to measure age- and sex-specific effects within and across countries. In addition, we analyzed hospital-centricity, that is, the days spent in hospital and site of death. Data Collection/Extraction Methods We identified patients who sustained a hip fracture in 2016 and died within 12 months from date of admission. Principal Findings Resource use, costs, and the proportion of deaths in hospital showed large variability being high in England and Spain, while low in New Zealand. Days in hospital significantly decreased with increasing age in Canada, Germany, Spain, and the United States. Hospital spending near date of death was significantly lower for women in Canada, Germany, and the United States. The age gradient and the sex effect were less pronounced in utilization and spending of emergency care, outpatient care, and drugs. Conclusions Across seven countries, we find important variations in end-of-life care for patients who sustained a hip fracture, with some differences explained by sex and age. Our work sheds important insights that may help ongoing health policy discussions on equity, efficiency, and reimbursement in health care systems.
The existence of different policy frames of the problem of inequality can explain the difference in gender equality policies. The argument is based on a research developed within the European Project MAGEEQ, whose theoretical framework & methodology are considered in this article. Results of the comparative analysis of gender equality policy frames in the European Union & six Member States in relation to the issues of reconciliation of work & family life, domestic violence & gender inequality in politics are also discussed. By making explicit the different interpretations of the problem of -- & the solution to -- inequality that tend to remain implicit in the discourse of policy actors, the analysis seeks to promote a debate on the formulation of equality policies & the inconsistencies of the latter. Appendixes, References. Adapted from the source document.
Explores white separatist views on gender, feminism, nature, & social change, drawing on interview & questionnaire data from 188 white separatists & focusing on the experiences of 4 high-profile couples in the white separatist movement. At issue is demonstrating the similarities & differences in views across the movement. Attention is given to how (1) members blame the rise of feminism & economic changes linked to capitalism & postindustrialization for problems in gendered relationships, (2) women are accepting of the patriarchal family structure, & (3) in terms of pragmatic egalitarianism, various organizations &/or ideas of a white separatist society offer alternatives promoting the survival of the white race by way of accommodation & resistance. J. Zendejas
[Background]: Gonadal steroid hormones have been suggested as the underlying mechanism responsible for the sexual dimorphism observed in metabolic diseases. Animal studies have also evidenced a causal role of the gut microbiome and metabolic health. However, the role of sexual dimorphism in the gut microbiota and the potential role of the microbiome in influencing sex steroid hormones and shaping sexually dimorphic susceptibility to disease have been largely overlooked. Although there is some evidence of sex-specific differences in the gut microbiota diversity, composition, and functionality, the results are inconsistent. Importantly, most of these studies have not taken into account the gonadal steroid status. Therefore, we investigated the gut microbiome composition and functionality in relation to sex, menopausal status, and circulating sex steroids. ; [Results]: No significant differences were found in alpha diversity indices among pre- and post-menopausal women and men, but beta diversity differed among groups. The gut microbiota from post-menopausal women was more similar to men than to pre-menopausal women. Metagenome functional analyses revealed no significant differences between post-menopausal women and men. Gonadal steroids were specifically associated with these differences. Hence, the gut microbiota of pre-menopausal women was more enriched in genes from the steroid biosynthesis and degradation pathways, with the former having the strongest fold change among all associated pathways. Microbial steroid pathways also had significant associations with the plasma levels of testosterone and progesterone. In addition, a specific microbiome signature was able to predict the circulating testosterone levels at baseline and after 1-year follow-up. In addition, this microbiome signature could be transmitted from humans to antibiotic-induced microbiome-depleted male mice, being able to predict donor's testosterone levels 4 weeks later, implying that the microbiota profile of the recipient mouse was influenced by the donor's gender. Finally, obesity eliminated most of the differences observed among non-obese pre-menopausal women, post-menopausal women, and men in the gut microbiota composition (Bray-Curtis and weighted unifrac beta diversity), functionality, and the gonadal steroid status. ; [Conclusions]: The present findings evidence clear differences in the gut microbial composition and functionality between men and women, which is eliminated by both menopausal and obesity status. We also reveal a tight link between the gut microbiota composition and the circulating levels of gonadal steroids, particularly testosterone. ; This work was partially supported by research grants FIS (PI15/01934) from the Instituto de Salud Carlos III from Spain, SAF2015-65878-R and AEI-SAF2017-84060-R from Ministry of Economy and Competitiveness, Prometeo/2018/A/133 from Generalitat Valenciana, Spain, and also by European Commission (FP7, NeuroPain #2013-602891; #H2020-SC1-2019-2-RTD-848099 (PAINFACT)), the Catalan Government (AGAUR, #SGR2017-669, ICREA Academia Award 2015), the Spanish Instituto de Salud Carlos III (RTA, #RD16/0017/0020), the Fondo Europeo de Desarrollo Regional (FEDER) through the Programa Interreg V-A España-Francia-Andorra (POCTEFA 2014-2020), and the European Regional Development Fund (project No. 01.2.2-LMT-K-718-02-0014) under grant agreement with the Research Council of Lithuania (LMTLT). María Arnoriaga Rodríguez is funded by a predoctoral Río Hortega contract (CM19/00190, co-funded by European Social Fund "Investing in your future") from the Instituto de Salud Carlos III, Spain. Jordi Mayneris-Perxachs is funded by the Miguel Servet Program from the Instituto de Salud Carlos III (ISCIII CP18/00009), co-funded by the European Social Fund "Investing in your future". ; Peer reviewed
Background: This study examines the association of both pain severity and within-person pain variability with physical activity (PA) in older adults with osteoarthritis (OA). Methods: Data from the European Project on OSteoArthritis were used. At baseline, clinical classification criteria of the American College of Rheumatology were used to diagnose OA in older adults (65–85 years). At baseline and 12–18 months follow-up, frequency and duration of participation in the activities walking, cycling, gardening, light and heavy household tasks, and sports activities were assessed with the Longitudinal Aging Study Amsterdam Physical Activity Questionnaire. Physical activity was calculated in kcal/day, based on frequency, duration, body weight and the metabolic equivalent of each activity performed. At baseline and 12–18 months follow-up, pain severity was assessed using the pain subscales of the Western Ontario and McMaster Universities OA Index and the Australian/Canadian Hand OA Index. Within-person pain variability was assessed using two-week pain calendars that were completed at baseline, 6 months follow-up and 12–18 months follow-up. Results: Of all 669 participants, 70.0% were women. Sex-stratified multiple linear regression analyses showed that greater pain severity at baseline was cross-sectionally associated with less PA in women (Ratio = 0.95, 95% CI = 0.90–0. 99), but not in men (Ratio = 0.99, 95% CI = 0.85–1.15). The longitudinal analyses showed a statistically significant inverse association between pain severity at baseline and PA at follow-up in women (Ratio = 0.94, 95% CI = 0.89–0.99), but not in men (Ratio = 1.00, 95% CI = 0.87–1.11). Greater pain variability over 12–18 months was associated with more PA at follow-up in men (Ratio = 1.18, 95% CI = 1.01–1.38), but not in women (Ratio = 0.94, 95% CI = 0.86–1.03). Conclusions: Greater pain severity and less pain variability are associated with less PA in older adults with OA. These associations are different for men and women. The observed sex differences in the various associations should be studied in more detail and need replication in future research. ; The Indicators for Monitoring COPD and Asthma - Activity and Function in the Elderly in Ulm study (IMCA - ActiFE) was supported by the European Union [No.: 2005121] and the Ministry of Science, Baden-Württemberg. The Italian cohort study is part of the National Research Council Project on Aging (PNR). The Longitudinal Aging Study Amsterdam (LASA) is financially supported by the Dutch Ministry of Health, Welfare and Sports, Directorate of Long-term Care. The Penagrande study was partially supported by the National Fund for Health Research (Fondo de Investigaciones en Salud) of Spain [project numbers FIS PI 05/1898; FIS RETICEF RD06/0013/1013 and FIS PS09/02143]. The Swedish Twin Registry is supported in part by the Swedish Ministry of Higher Education. The Hertfordshire Cohort Study is funded by the Medical Research Council of Great Britain, Arthritis Research UK, the British Heart Foundation and the International Osteoporosis Foundation. The funding sources had no role in the study design, the collection, analysis and interpretation of the data, in the writing of the report and in the decision to submit the article for publication.
AbstractThe changes in the public discourse on sex and the sexual self in post-Soviet Russia are usually referred to as a "sexual revolution". However, the fast rejection of freedoms with respect to sexual identities, same-sex relationships and withering of the public discussions about intimacies and sex-education already in the early 2000s requires closer look at discourses of the "sexual revolution" of the 1990s in Russia in order to understand better the character of this rapid change. In this paper I am particularly interested in the discursive dimension and historical implications of the new sexual selves as expressed in the public space in a form of TV-show. The article is analyzing discourses around sexuality and intimacy with focus on two talk-shows broadcasted by the Russian television in the 1990s ("Ya sama" and "Pro eto") and dealing with gender identities, sexualities and intimacies. I show that articulation of the sexual self as a choice that is relatively free from political and material constraints was an important dimension of the public presentation of sexuality. At the same time differences and deviations from the institutionalized and normalized (hetero)sexuality started to be seen as a subject of "personal choice" and "individual responsibility".
What does it matter who has what position in the same-sex sexual act? The difference can be life and death. This paper, drawing on sociology of punishment and the critiques of cultural determinism in explaining capital punishment, examines the new penal code of Iran (2013) with respect to same-sex sexual acts between men, analyzing it in terms of its literal and symbolic significance for homosexual men in Iran and its broader meaning and function within the current socio-political and economic situation of Iran. The new penal code makes distinction between male same-sex partners in terms of their respective position during intercourse. In a somewhat counter-intuitive manner, the penetrating man receives more leniency than the one who is penetrated. On the surface, we note greater leniency towards a whole class of gay men (the "tops"). But beneath the surface, some of the new provisions reveal potential anxieties around masculinity and the alteration in relationship between punishment and national identity in Iran as the country grapples with significant internal and geopolitical challenges. Our paper contributes to the literature on sociology of punishment that considers the interplay between global and national politics and the role of sexuality and gender in analyzing capital punishment.
Sport is one of the areas of social life where patterns of femininity and masculinity are defined. The body plays a basic role there, and competition almost always takes place with division into the sexes. Therefore, in the article I will raise the notions related to the non-standard bodies of a sportsman presented in the social space, with consideration of the division into the sexes. The sport body is a subject of interest as a product of socio-cultural practices. Hence, special attention is paid to the creation of particular categories and the relationships between them.
The article raises the notions of changes that take place in the life of a physically disabled person which are caused by their engagement in a sports activity. The text is devoted to the problems of experiencing one's corporeality, with division into the female and male body, and it serves to expose the similarities and differences of the sexes in sport for the disabled.
Qualitative data are used in the research, collected through the technique of in-depth free interviews and observations conducted among the disabled who practice sports. Analysis and interpretation of the research material is performed in accordance with procedures of grounded theory.
