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Despite significant historical progress toward sex/gender parity in employment status in the United States, women remain more likely to provide domestic labor, creating role competition which may increase depression symptoms. Pro-family employee benefits may minimize the stress of competing roles. We tested whether depressive symptoms were higher among women with competing roles versus without competing roles and whether this effect was greater among women without (vs with) pro-family benefits. Data included employed women (n = 9884 person-years) surveyed across 4 waves (2010, 2015, 2017, and 2019) of the National Longitudinal Survey 1997. Depression symptoms were measured with the 5-item short version of the Mental Health Inventory (MHI-5). The effect of interaction between competing roles and pro-family employee benefits on depressive symptoms was also compared with that of non-family-related benefits, using marginal structural models to estimate longitudinal effects in the presence of time-varying confounding. MHI-5 scores were 0.56 points higher (95% CI, 0.15-0.97) among women in competing roles (vs not). Among women without pro-family benefits, competing roles increased MHI-5 scores by 6.10 points (95% CI, 1.14-11.1). In contrast, there was no association between competing roles and MHI-5 scores among women with access to these benefits (MHI-5 difference = 0.44; 95% CI, -0.2 to 1.0). Results were similar for non-family-related benefits. Dual workplace and domestic labor role competition increases women's depression symptoms, though broad availability of workplace benefits may attenuate that risk. This article is part of a Special Collection on Mental Health.
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Depressão , Local de Trabalho , Humanos , Feminino , Depressão/epidemiologia , Depressão/prevenção & controle , Adulto , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Local de Trabalho/psicologia , Estudos Longitudinais , Emprego/estatística & dados numéricos , Adulto Jovem , Mulheres Trabalhadoras/psicologia , Mulheres Trabalhadoras/estatística & dados numéricos , ZeladoriaRESUMO
BACKGROUND: Female physicians often report lower self-confidence in their procedural and clinical competency compared to male physicians. There is limited data regarding self-reported confidence of female versus male trainees and any relation to objective competency in central venous catheter insertion. OBJECTIVE: To analyze differences between male and female trainees in self-confidence and skill-based outcomes in placing central venous catheters. DESIGN: Using data from a central venous catheter simulation training program at a large tertiary medical center, we performed linear regressions to analyze confidence difference pre- and post-training, number of restarts, and number of cannulation attempts while controlling for baseline demographic characteristics of the sample. PARTICIPANTS: PGY-1 physician residents in all residency specialties who insert central venous catheters in the clinical setting at a tertiary academic center with a sample size of 281 residents. MAIN MEASURES: Confidence difference pre- and post-training measured on a Likert scale 1-5, number of restarts (novel global assessment variable), and number of cannulation attempts during the competency evaluation. KEY RESULTS: Female trainees had both lower pre-program confidence (1.35 versus 1.74 out of 5, p < 0.001) and lower post-program confidence (3.77 versus 4.12 out of 5, p = 0.0021) as compared to male trainees. There was no statistically significant difference in number of restarts (95% CI - 0.073 to 0.368, p = 0.185) or cannulation attempts (95% CI - 0.039 to 0.342, p = 0.117) between sexes in linear regressions controlled for age, specialty designation, prior central venous catheter training, prior ultrasound guided vessel cannulation training, and pre-training confidence level. CONCLUSIONS: Female trainees rated their confidence significantly lower than their male counterparts both before and after the training program, despite no significant difference in skill-based outcomes. We discuss potential implications for trainees acquiring procedural skills during residency and for physician educators as they design training programs and delegate procedural opportunities.
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The field of behavioral neuroendocrinology has only begun to explore the lived experiences of transgender and gender diverse (TGD) people exposed to stigma. In light of escalating attacks and legislation targeting TGD people in the United States, it is crucial to examine the physiological pathways through which gender minority stressors become embodied, impact health, and contribute to health inequities. The Trans Resilience and Health Study included baseline data collection from fall 2019 to spring 2020 from a sample of 124 TGD people, reflecting a diversity of gender identities (e.g., trans masculine, trans feminine, and nonbinary) and ages (range = 19-70 years old; M = 34.10), living in Michigan, Nebraska, Oregon, and Tennessee. These analyses examine experiences of gender-related enacted stigma in association with hypothalamic-pituitary-adrenal (HPA)-axis functioning. Among those experiencing the highest levels of enacted stigma, findings show a blunted cortisol awakening response and sluggish daily decline that resulted in elevated concentrations at bedtime compared to those experiencing less enacted stigma. These results of flattened diurnal activity are consistent with an emergent literature on discrimination as a social determinant of potential stress pathophysiology. In contrast, community connectedness was associated with a larger, more dynamic cortisol awakening response. These findings emphasize the importance of incorporating gender-minority stress and resilience measures when studying HPA-axis functioning among TGD people.
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Minorias Sexuais e de Gênero , Pessoas Transgênero , Transexualidade , Humanos , Estados Unidos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Hidrocortisona/metabolismo , Identidade de GêneroRESUMO
OBJECTIVE: To examine inequalities in self-rated health between immigrant and native populations in 2014 and 2020, and whether these inequalities vary by sex/gender and social support. METHODS: This cross-sectional study used information from adults aged ≥18 years who participated in the European Health Interview Survey in Spain in 2014 and 2020. Self-rated health was specified as good or bad/poor. Immigration status and length of stay were considered to specify the exposure. Poisson regression was used to estimate prevalence ratios (PR) and 95% confidence intervals (CI) in each survey. Interaction terms between immigration status and survey; and immigration status, survey, and sex/gender or social support were tested. RESULTS: The adjusted analyses showed that when compared with Spanish native adults, immigrants with 6-15 years residing in Spain had a 1.34 (95%CI:1.18, 1.53) greater probability of rating their health as bad/poor in 2014. This probability was 1.48 (95%CI:1.28, 1.75) in 2020. No heterogeneity was observed for the associations of immigrant status/length of stay with self-rated health for sex/gender or social support in either survey (p-interactions for sex/gender: 0.41 and social support: 0.71). CONCLUSION: Given the growth of the immigrant population in Spain and the importance of immigration as a social determinant of health, these findings call attention to a deeper examination of inequalities, with the aim of identifying potential factors leading to bad/poor rating of health over time.
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Emigrantes e Imigrantes , Inquéritos Epidemiológicos , Humanos , Espanha , Masculino , Feminino , Emigrantes e Imigrantes/estatística & dados numéricos , Emigrantes e Imigrantes/psicologia , Estudos Transversais , Adulto , Pessoa de Meia-Idade , Apoio Social , Adolescente , Autorrelato , Nível de Saúde , Idoso , Disparidades nos Níveis de Saúde , Fatores Sexuais , Adulto JovemRESUMO
BACKGROUND: There is a growing awareness of the need to adequately integrate sex and gender into health-related research. Although it is widely known that the entangled dimensions sex/gender are not comprehensively considered in most studies to date, current publications of conceptual considerations and guidelines often only give recommendations for certain stages of the research process and - to the best of our knowledge - there is a lack of a detailed guidance that accompanies each step of the entire research process. The interdisciplinary project "Integrating gender into environmental health research" (INGER) aimed to fill this gap by developing a comprehensive checklist that encourages sex/gender transformative research at all stages of the research process of quantitative health research. In the long term this contributes to a more sex/gender-equitable research. METHODS: The checklist builds on current guidelines on sex/gender in health-related research. Starting from important key documents, publications from disciplines involved in INGER were collected. Furthermore, we used a snowball method to include further relevant titles. The identification of relevant publications was continued until saturation was reached. 55 relevant publications published between 2000 and 2021 were identified, assessed, summarised and included in the developed checklist. After noticing that most publications did not cover every step of the research process and often considered sex/gender in a binary way, the recommendations were modified and enriched based on the authors' expertise to cover every research step and to add further categories to the binary sex/gender categories. RESULTS: The checklist comprises 67 items in 15 sections for integrating sex/gender in quantitative health-related research and addresses aspects of the whole research process of planning, implementing and analysing quantitative health studies as well as aspects of appropriate language, communication of results to the scientific community and the public, and research team composition. CONCLUSION: The developed comprehensive checklist goes beyond a binary consideration of sex/gender and thus enables sex/gender-transformative research. Although the project INGER focused on environmental health research, no aspects that were specific to this research area were identified in the checklist. The resulting comprehensive checklist can therefore be used in different quantitative health-related research fields.
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Lista de Checagem , Humanos , Lista de Checagem/métodos , Lista de Checagem/normas , Masculino , Feminino , Fatores Sexuais , Projetos de Pesquisa/normas , Pesquisa Biomédica/métodos , Pesquisa Biomédica/normas , Identidade de GêneroRESUMO
AIMS: Alcohol use disorder (AUD) is a common mental disorder characterized by sex-gender differences (SGDs). The present study was aimed at evaluating attitudes displayed by Italian AUD treatment services towards investigating the presence of SGDs in their patients and implementing gender-specific treatments for female AUD patients. METHODS: Potential SGDs were initially investigated in a sample of AUD outpatients, subsequently followed by a national survey on the adoption of specific interventions for female AUD outpatients. RESULTS: The presence of SGDs was confirmed in a sample of 525 (332 men; 193 women) AUD outpatients, including a higher prevalence of anxiety and mood disorders, and episodes of violence and trauma among female AUD outpatients compared to males. Despite the presence of these SGDs, only <20% of a total of 217 Italian AUD treatment services reported the implementation of specific strategies for female AUD outpatients. The majority of services (94%) reported investigating episodes of violence and/or trauma, largely resorting to specific procedures only when these issues were detected. CONCLUSIONS: Our findings confirm the presence of SGDs among AUD outpatients, including a higher prevalence of anxiety and mood disorders and episodes of violence and trauma among females compared with males. However, only a small number of services have adopted a gender medicine approach in AUD treatment. These results underline the urgency of investigating the specific needs of female, male, and non-binary AUD patients in order to personalize and enhance the effectiveness and appeal of AUD treatment.
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Alcoolismo , Pacientes Ambulatoriais , Humanos , Feminino , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Adulto , Alcoolismo/epidemiologia , Alcoolismo/psicologia , Fatores Sexuais , Transtornos do Humor/epidemiologia , Transtornos do Humor/psicologia , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/psicologia , Violência/psicologia , Violência/estatística & dados numéricos , Necessidades e Demandas de Serviços de Saúde , Idoso , PrevalênciaRESUMO
In many cognitive developmental studies, young children ( < 6 years) fail to understand that changing the appearance of a person, object, or animal does not change its underlying reality. They appear to believe that a cat wearing a dog mask is genuinely a dog (appearance/reality distinction) and that a boy wearing a dress is genuinely a girl (sex/gender constancy). These skills may be affected by various influences: testing methods, training on the constancy of biological traits, child's or sibling's diagnosis of gender dysphoria, and child's diagnosis of autism. This study aimed to partially replicate the study of Arthur et al. (Journal of Experimental Child Psychology, 2009, Vol. 104, pp. 427-446) showing that experimental lessons emphasizing the constancy or otherwise of biological traits affected appearance/reality and sex/gender constancy performance. The study examined the influence of school lessons with content on sex/gender stereotyping and pro/anti constancy on the performance of young English children (mean age = 5;6 [years;months]; N = 58) on appearance/reality and sex/gender constancy tasks. Children performed above chance on sex/gender stability (change over time) but performed below chance on sex/gender constancy and appearance/reality tasks (change due to superficial alterations). These scores are comparable to those in nearly all previous studies. Children's scores were not influenced by school lesson content, although not all schools provided content. Conclusions are drawn about the effect of lesson content, which may be too diffuse and long term to affect performance. The level of children's performance and what this means in absolute terms about children's understanding of sex/gender stereotypes and the possibility of a child changing sex/gender is also discussed.
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Desenvolvimento Infantil , Instituições Acadêmicas , Criança , Masculino , Feminino , Humanos , Animais , Cães , Pré-Escolar , Estereotipagem , Cognição , Psicologia da CriançaRESUMO
Introduction: There is limited understanding of different predictors of smoking cessation success (SCS) among women and men, despite well-documented differences in smoking behavior.Methods: Using data from DePICT (Description des Perceptions, Images, et Comportements liés au Tabagisme), a national survey of French adults which recruited 2377 regular and former smokers we investigated whether major determinants of SCS differed by sex. Factors associated with unsuccessful vs. No successful quit attempt; vs. SCS were studied using multivariate multinomial logistic regression analyses stratified by sex.Results: Women and men share some determinants of SCS including no cannabis use, living in a nonsmoker household and importance giving to being a nonsmoker. However, no e-cigarette use, low-to-moderate alcohol consumption, early smoking initiation, and higher education were associated with SCS only among women. No use of nicotine replacement, having family members who smoke, family opinion on smoking and current employment, were associated with SCS only among men. Neutral or negative friends' opinion on smoking or living with a smoker were associated with unsuccessful smoking attempts among men.Conclusions: Our results show differences between determinants of SCS according to sex, which highlights the importance of developing tailored interventions that account for sex/gender differences in smoking cessation.
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Abandono do Hábito de Fumar , Adulto , Masculino , Humanos , Feminino , Abandono do Hábito de Fumar/métodos , Dispositivos para o Abandono do Uso de Tabaco , Comportamentos Relacionados com a Saúde , Fumantes , RecidivaRESUMO
Precision oncology is based on deep knowledge of the molecular profile of tumors, allowing for more accurate and personalized therapy for specific groups of patients who are different in disease susceptibility as well as treatment response. Thus, onco-breastomics is able to discover novel biomarkers that have been found to have racial and ethnic differences, among other types of disparities such as chronological or biological age-, sex/gender- or environmental-related ones. Usually, evidence suggests that breast cancer (BC) disparities are due to ethnicity, aging rate, socioeconomic position, environmental or chemical exposures, psycho-social stressors, comorbidities, Western lifestyle, poverty and rurality, or organizational and health care system factors or access. The aim of this review was to deepen the understanding of BC-related disparities, mainly from a biomedical perspective, which includes genomic-based differences, disparities in breast tumor biology and developmental biology, differences in breast tumors' immune and metabolic landscapes, ecological factors involved in these disparities as well as microbiomics- and metagenomics-based disparities in BC. We can conclude that onco-breastomics, in principle, based on genomics, proteomics, epigenomics, hormonomics, metabolomics and exposomics data, is able to characterize the multiple biological processes and molecular pathways involved in BC disparities, clarifying the differences in incidence, mortality and treatment response for different groups of BC patients.
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Neoplasias da Mama , Neoplasias Mamárias Animais , Humanos , Animais , Feminino , Neoplasias da Mama/genética , Neoplasias da Mama/terapia , Medicina de Precisão , Mama , OncologiaRESUMO
Research has shown that differences between males and females are not in general intelligence, but only in some specific factors and tasks. We used the Italian standardization of the Leiter-3, which is a completely nonverbal cognitive battery, to investigate the nature of sex/gender (we used sex/gender to reflect the awareness that the effects of biological 'sex' and socially constructed 'gender' cannot be easily separated and that most individuals' identities are informed by both sex and gender) differences. In doing so we used a multigroup confirmatory factor analysis approach. Results confirmed that males and females perform similarly in general intelligence, but present with some specificities. Males perform better on some, but not all, tasks requiring the spatial manipulation of the stimuli, but females consistently outperform males in tasks such as the nonverbal Stroop, requiring inhibition and attention control to a larger extent. The clinical and practical implications of our findings are considerable. The identification of specific cognitive strengths and weaknesses in males and females underscores the importance of tailored approaches in clinical assessments and interventions.
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Achilles tendon ruptures are common injuries typically sustained during sport with higher incidence in men, though little is understood regarding sex-specific risk factors or outcomes following injury management. This cross-sectional clinical study and systematic review aimed to examine sex-specific Achilles tendon rupture incidence and outcomes following intervention. This study included patients who sustained a rupture between 2011-2021, were ≥18 years old, and who had a minimum follow-up of at least six months, and evaluated age, sex, sport involvement, mechanism of injury, and postoperative complications and revision. Separately, a systematic literature review in the PubMed, EMBASE, and Cochrane databases was performed. A total of 705 male and 158 female patients were included in this retrospective study. 71.1% of men and 52.5% of women sustained a sports-related rupture (p < .001), with sport involvement demonstrating a positive correlation with revision rate (coefficient = 0.09, p = .02). A total of 21 studies with 250,907 patients (87,514 male, 35,792 female) were included in the systematic review. All studies revealed an increased incidence of ATR in men. Functional outcomes were worse in women, and female sex was an independent risk factor for postoperative complications and need for revision surgery. This study demonstrated a higher incidence of sports-related ATR in men than women, likely related to their higher ball sport participation. Although the retrospective analysis did not find a significant difference in complication or revision rates, the systematic review demonstrates poorer functional outcomes, with increased likelihood for postoperative complication and revision surgery in women as compared to men.
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Tendão do Calcâneo , Traumatismos dos Tendões , Humanos , Tendão do Calcâneo/lesões , Tendão do Calcâneo/cirurgia , Ruptura , Estudos Retrospectivos , Feminino , Masculino , Traumatismos dos Tendões/cirurgia , Traumatismos dos Tendões/epidemiologia , Fatores Sexuais , Adulto , Estudos Transversais , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Traumatismos em Atletas/cirurgia , Traumatismos em Atletas/epidemiologia , Incidência , Fatores de Risco , Reoperação/estatística & dados numéricosRESUMO
In health research, there is a need for comprehensive survey instruments capable of assessing the multidimensionality and variability of sex/gender. The research project DIVERGesTOOL was conducted in response to this need, which has become increasingly evident in recent years. The aim was to develop an application-oriented toolbox for the assessment of sex/gender diversity in quantitative health-related research in Germany.The development process followed a participatory design, as representatives of large epidemiological studies in Germany were directly involved. During four collaborative workshops, a toolbox was developed that contains several different elements. The basic items are a generally usable set of three different questionnaire items based on the two-step approach. They are recommended as a replacement for the binary sex or gender item that are currently routinely used in health-related research. In addition, the toolbox contains further exemplary questionnaire items for specific research questions or study populations. The developed items were supplemented with detailed instructions for their application and additional information. The toolbox is an open online resource accessible to any user ( https://www.uni-bremen.de/divergestool-projekt/divergestool-toolbox ).In the long term, the DIVERGesTOOL is intended to support researchers in integrating sex/gender diversity into their own research and thus to contribute to more sex/gender sensitivity in health-related research and valid findings.
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Inquéritos e Questionários , Feminino , Humanos , Masculino , AlemanhaRESUMO
Numerous empirical studies have reported that males and females perform equally well in mathematical achievement. However, still to date, very limited is understood about the brain response profiles that are particularly characteristic of males and females when solving mathematical problems. The present study aimed to tackle this issue by manipulating arithmetic problem size to investigate functional significance using functional magnetic resonance imaging (fMRI) in young adults. Participants were instructed to complete two runs of simple calculation tasks with either large or small problem sizes. Behavioural results suggested that the performance did not differ between females and males. Neuroimaging data revealed that sex/gender-related patterns of problem size effect were found in the brain regions that are conventionally associated with arithmetic, including the left middle frontal gyrus (MFG), left intraparietal sulcus (IPS) and insula. Specifically, females demonstrated substantial brain responses of problem size effect in these regions, whereas males showed marginal effects. Moreover, the machine learning method implemented over the brain signal levels within these regions demonstrated that sex/gender is discriminable. These results showed sex/gender effects in the activating patterns varying as a function of the distinct math problem size, even in a simple calculation task. Accordingly, our findings suggested that females and males use two complementary brain resources to achieve equally successful performance levels and highlight the pivotal role of neuroimaging facilities in uncovering neural mechanisms that may not be behaviourally salient.
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Mapeamento Encefálico , Resolução de Problemas , Masculino , Adulto Jovem , Humanos , Feminino , Resolução de Problemas/fisiologia , Encéfalo/diagnóstico por imagem , Encéfalo/fisiologia , Lobo Parietal/fisiologia , Imageamento por Ressonância Magnética/métodosRESUMO
Recent research has shown that sex/gender (s/g) influences on cognitive functions and related brain anatomy, functional responses, and connectivity are less clear than previously assumed, and most studies investigated adult population. In this mini-review, we summarize research progress in the study of s/g differences in the human brain function as investigated by neuroimaging methods adopting a developmental perspective. In particular, we review original studies published from 2000 to 2021 investigating s/g differences in task-related brain functional activation and connectivity in healthy children and adolescents. We summarize results about studies in the domains of language, visuospatial ability, social cognition, and executive functions. Overall, a clear relation between cognition and brain activation or connectivity pattern is far from being established and the few coherent results should be considered exploratory, despite in some cases, brain function seems to present specific patterns in comparison with what reported in adults. Moreover, future studies should address methodological limitations, such as fragmentation of tasks, lack of control for confounding variables, and lack of longitudinal designs to study developmental trajectories.
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Cognição , Imageamento por Ressonância Magnética , Adulto , Adolescente , Criança , Humanos , Fatores Sexuais , Cognição/fisiologia , Encéfalo/fisiologia , Emoções/fisiologia , Neuroimagem FuncionalRESUMO
The topic of typical sex and gender difference in empathy is examined in both a developmental and neuroscientific perspective. Empathy is construed as a multi-layered phenomenon with various degrees of complexity unfolding in ontogeny. The different components of empathy (i.e., affective, cognitive, and prosocial motivation) will be discussed as they interact and are expressed behaviorally. Significant sex/gender differences in empathy are discussed in relation to putative bottom-up or top-down processes underlying empathetic responses. The early onset and the pervasive presence of such sex/gender differences throughout the lifespan are further discussed in light of social and neurobiological modeling factors, including early socialization, brain's structural/functional variances, as well as genetics and hormonal factors.
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Empatia , Motivação , Masculino , Feminino , Humanos , Fatores Sexuais , Comportamento SocialRESUMO
Despite significant progress in the field of therapy and management, chronic heart failure (CHF) still remains one of the most common causes of morbidity and mortality, especially among the elderly in Western countries. In particular, frequent episodes of decompensation and, consequently, repeated hospitalizations represent an unsustainable burden for national health systems and the cause of worsening quality of life. CHF is more prevalent in elderly women, who often have "peculiar" clinical characteristics and a more preserved ejection fraction caused by endothelial dysfunction and micro-vessel damage. At the moment, noninvasive technologies that are able to remotely monitor these patients are not widely available yet, and clinical trials are underway to evaluate invasive remote sensors. Unfortunately, implantable devices for identifying decompensation are not the most practical solution in the majority of of patients with chronic heart failure. In particular, they are hypothesized to have the possibility of monitoring patients by pro-B-type natriuretic peptide, ventricular repolarization variability, and bioimpedance cardiography at the first point of care, but new technology and clinical trials must be planned to address the development and spread of these emergent possibilities.
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Does sex/gender matter for language acquisition? Small advantages in vocabulary size for females are well documented. In this study, however, we found that children's early vocabulary composition was a significantly better predictor of sex/gender than their vocabulary size. We conducted classification analysis on word-production data from children (12-36 months old, n = 39,553) acquiring 26 different languages. Children's sex/gender was classified at above-chance levels in 22 of 26 languages. Classification accuracy was significantly higher than for models based on vocabulary size and increased as a function of sample size. Boys produced more words for vehicles and outdoor scenes, whereas girls produced more words for clothing and body parts. Classification accuracy also increased as a function of age and peaked at 30 months, reaching accuracy levels observed in studies of adult word use. These differences in vocabulary are indicative of differences in the lifeworld of children and may themselves cause further differences in development.
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Comparação Transcultural , Vocabulário , Masculino , Criança , Feminino , Humanos , Pré-Escolar , Lactente , Fatores Sexuais , Idioma , Desenvolvimento da LinguagemRESUMO
The male preponderance in autism spectrum disorder (ASD) led to the hypothesis that aspects of female biology are protective against ASD. Females with ASD (ASD-F) report more compensatory behaviors (i.e. "camouflaging") to overcome ASD-related social differences, which may be a mechanism of protection. No studies have examined sex-related brain pathways supporting camouflaging in ASD-F, despite its potential to inform mechanisms underlying the ASD sex bias. We used functional connectivity (FC) to investigate "sex-atypical" and "sex-typical" FC patterns linked to camouflaging in adults with ASD and examined multimodal coherence of findings via structural connectometry. Exploratory associations with cognitive/emotional functioning examined the adaptive nature of FC patterns. We found (i) "sex-atypical" FC patterns linked to camouflaging in the hypothalamus and precuneus and (ii) "sex-typical" patterns in the right anterior cingulate and anterior parahippocampus. Higher hypothalamic FC with a limbic reward cluster also correlated with better cognitive control/emotion recognition. Structural connectometry validated FC results with consistent brain pathways/effect patterns implicated in ASD-F. In summary, "male-typical" and "female-typical" brain connectivity patterns support camouflaging in ASD-F in circuits implicated in reward, emotion, and memory retrieval. "Sex-atypical" results are consistent with fetal steroidogenic/neuroinflammatory hypotheses. However, female genetics/biology may contribute to "female-typical" patterns implicated in camouflaging.
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Transtorno do Espectro Autista , Transtorno Autístico , Masculino , Adulto , Humanos , Feminino , Transtorno do Espectro Autista/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Encéfalo/diagnóstico por imagem , Mapeamento Encefálico/métodos , Vias Neurais/diagnóstico por imagemRESUMO
Previous research shows that women outperform men in the classic Stroop task, but it is not known why this difference occurs. There are currently two main hypotheses: (1) women have enhanced verbal abilities, and (2) women show greater inhibition. In two Stroop experiments, we examined the Inhibition hypothesis by adopting a procedure, often used in visual cognition paradigms, that induces a particular inhibitory component. So-called Negative Priming occurs when a distracting non-target stimulus on one trial becomes the target on the following trial. Results from our experiments showed that the degree to which this type of inhibition occurs within the Stroop effect is no different for men and women. This was the case irrespective of whether participants made a vocal response (Experiment 1; n = 64, 32 men and 32 women) or a manual response (Experiment 2; n = 64, 32 men and 32 women). These results do not therefore support the Inhibition hypothesis. We additionally review findings from a range of paradigms that can be seen as indexing the different components required for the Stroop task (e.g., distractor suppression). This review suggests that the sex effect is due to superior color naming ability in women.
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Cognição , Caracteres Sexuais , Humanos , Masculino , Feminino , Teste de Stroop , Tempo de Reação , Inibição PsicológicaRESUMO
The term "neurodegenerative diseases" (NDs) identifies a group of heterogeneous diseases characterized by progressive loss of selectively vulnerable populations of neurons, which progressively deteriorates over time, leading to neuronal dysfunction. Protein aggregation and neuronal loss have been considered the most characteristic hallmarks of NDs, but growing evidence confirms that significant dysregulation of innate immune pathways plays a crucial role as well. NDs vary from multiple sclerosis, in which the autoimmune inflammatory component is predominant, to more "classical" NDs, such as Parkinson's disease, Alzheimer's disease, amyotrophic lateral sclerosis, and spinal muscular atrophy. Of interest, many of the clinical differences reported in NDs seem to be closely linked to sex, which may be justified by the significant changes in immune mechanisms between affected females and males. In this review, we examined some of the most studied NDs by looking at their pathogenic and phenotypical features to highlight sex-related discrepancies, if any, with particular interest in the individuals' responses to treatment. We believe that pointing out these differences in clinical practice may help achieve more successful precision and personalized care.