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Genes strictly regulate the development of teeth and their surrounding oral structures. Alteration of gene regulation leads to tooth disorders and developmental anomalies in tooth, oral, and facial regions. With the advancement of gene sequencing technology, genomic data is rapidly increasing. However, the large sets of genomic and proteomic data related to tooth development and dental disorders are currently dispersed in many primary databases and literature, making it difficult for users to navigate, extract, study, or analyze. We have curated the scattered genetic data on tooth development and created a knowledgebase called 'Bioinformatics for Dentistry' (https://dentalbioinformatics.com/). This database compiles genomic and proteomic data on human tooth development and developmental anomalies and organizes them according to their roles in different stages of tooth development. The database is built by systemically curating relevant data from the National Library of Medicine (NCBI) GenBank, OMIM: Online Mendelian Inheritance in Man, AlphaFold Protein Structure Database, Reactome pathway knowledgebase, Wiki Pathways, and PubMed. The accuracy of the included data was verified from supporting primary literature. Upon data curation and validation, a simple, easy-to-navigate browser interface was created on WordPress version 6.3.2, with PHP version 8.0. The website is hosted in a cloud hosting service to provide fast and reliable data transfer rate. Plugins are used to ensure the browser's compatibility across different devices. Bioinformatics for Dentistry contains four embedded filters for complex and specific searches and free-text search options for quick and simple searching through the datasets. Bioinformatics for Dentistry is made freely available worldwide, with the hope that this knowledgebase will improve our understanding of the complex genetic regulation of tooth development and will open doors to research initiatives and discoveries. This database will be expanded in the future by incorporating resources and built-in sequence analysis tools, and it will be maintained and updated annually.
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Biologia Computacional , Bases de Dados Genéticas , Dente , Humanos , Biologia Computacional/métodos , Dente/crescimento & desenvolvimento , Odontogênese/genética , Odontologia , Proteômica/métodos , Genômica/métodosRESUMO
The current research provides a detailed longitudinal examination of instrumental helping, comforting, and sharing in early childhood. Preschoolers completed a series of prosocial behavior tasks when they were 2 years old (n = 200), 3 years old (n = 161), and 4 years old (n = 135). As expected, children's prosocial behaviors increased with age across all tasks. Yet children's prosocial behaviors were more nuanced than expected, with significant differences in scores between trials within each type of prosocial behavior. Cross-lagged panel modelling revealed that instrumental helping at 3 years predicted comforting when an experimenter was sad or cold at 4 years. Furthermore, children's comforting of a sad experimenter at 3 years predicted sharing their own toy with a sad experimenter at 4 years. These findings offer novel insights into the developmental trajectory of three types of prosocial behavior in early childhood.
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Comportamento Infantil , Comportamento de Ajuda , Comportamento Social , Humanos , Pré-Escolar , Masculino , Feminino , Estudos Longitudinais , Comportamento Infantil/psicologia , Desenvolvimento Infantil , Fatores EtáriosRESUMO
Macrophages undergo different cellular states upon activation that can be hyporesponsive (tolerated) or hyperresponsive (primed or trained) to subsequent stimuli. Epigenetic modifications are known to play key roles in determining these cellular states. However, little is known about the role of signaling pathways that lead to these epigenetic modifications. Here, we examined the effects of various inhibitors targeting key signaling pathways induced by lipopolysaccharide (LPS) on tolerance and priming in murine macrophages. We found that a prolonged inhibition (>18 h) of the mitogen-activated protein kinase (MEK)1/2-extracellular signal-regulated kinase (ERK)1/2 signaling axis reversed tolerance and primed cells in expressing interleukin (IL)-1ß and other inflammatory cytokines such as IL-6, tumor necrosis factor (TNF)α, and CXCL10. The ectopic expression of catalytically active and inactive MEK1 mutants suppressed and enhanced IL-1ß expression, respectively. A transcriptomic analysis showed that cells primed by the MEK1/2 inhibitor U0126 expressed higher levels of gene sets associated with immune responses and cytokine/chemokine production, but expressed lower levels of genes with cell cycle progression, chromosome organization, and heterochromatin formation than non-primed cells. Of interest, the mRNA expressions of the histone 3 lysine 9 (H3K9) methyltransferase Suv39h1 and the H3K9 methylation reader Cbx5 were substantially suppressed, whereas the H3K9 demethylase Kdm7a was enhanced, suggesting a role of the MEK1/2-ERK signaling axis in H3K9 demethylation. The H3K9 trimethylation levels in the genomic regions of IL-1ß, TNFα, and CXCL10 were decreased by U0126. Also, the H3K9 methyltransferase inhibitor BIX01294 mimicked the U0126 training effects and the overexpression of chromobox homolog (CBX)5 prevented the U0126 training effects in both RAW264.7 cells and bone-marrow-derived macrophages. Collectively, these data suggest that the prolonged inhibition of the MEK1/2-ERK signaling axis reverses tolerance and primed macrophages likely through decreasing the H3K9 methylation levels.
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Histonas , Lisina , Animais , Camundongos , Histonas/metabolismo , Lisina/metabolismo , Interleucina-1beta/metabolismo , Macrófagos/metabolismo , Citocinas/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Metiltransferases/metabolismo , Desmetilação , Lipopolissacarídeos/farmacologiaRESUMO
INTRODUCTION: Post-traumatic stress symptoms (PTSS) are known to contribute to postconcussion symptoms and functional status following mild traumatic brain injury (mTBI). Identifying symptom cluster profiles provide an opportunity to better understand PTSS and their influence on these outcomes. In this study, latent profiles of PTSS following mTBI were identified, and their association with mTBI outcomes was examined. The predictive role of demographic and injury related variables on profile membership was also explored. METHOD: Adults (N = 252) completed self report measures of PTSS and mTBI outcomes (post-concussion symptoms and functional status) within three months of mTBI. These measures were re-administered six months later (N = 187). Latent profile analysis (LPA) was used to ascertain the latent class structure of PTSS, and regression analysis to examine predictors of profiles. ANCOVA, with general psychological distress as a covariate, revealed the relationship between profiles and mTBI outcomes. RESULTS: LPA identified a four-profile model to best describe PTSS at baseline. This included a resilient (49.6%), moderate (30.6%), moderate with high intrusion/avoidance (14.3%) and a highly symptomatic profile (5.6%). A secondary school education or less and/or unemployment before mTBI was significantly more likely in the highly symptomatic profile, as well as sustaining an mTBI due to an assault or motor vehicle accident. PTSS latent class membership was significantly associated with mTBI outcomes even when controlling for general psychological distress. The resilient group had significantly better outcomes at baseline and six-month follow-up. However, no significant differences in mTBI outcomes emerged between the moderate, moderate with high intrusion/avoidance and the highly symptomatic profiles. CONCLUSION: The current study provides novel information on the symptom profiles of PTSS in mTBI, predictors of profile membership and their relationship with mTBI outcomes. Although future research using this approach is needed, the current study offers a more in-depth understanding of PTSS in mTBI to inform clinical care.
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Concussão Encefálica , Síndrome Pós-Concussão , Transtornos de Estresse Pós-Traumáticos , Adulto , Humanos , Concussão Encefálica/complicações , Concussão Encefálica/diagnóstico , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/etiologia , Síndrome Pós-Concussão/diagnóstico , Síndrome Pós-Concussão/etiologia , Instituições AcadêmicasRESUMO
Feeling loved (loved, cared for, accepted, valued, understood) is inherently dyadic, yet most prior theoretical perspectives and investigations have focused on how actors feeling (un)loved shapes actors' outcomes. Adopting a dyadic perspective, the present research tested whether the established links between actors feeling unloved and destructive (critical, hostile) behavior depended on partners' feelings of being loved. Does feeling loved need to be mutual to reduce destructive behavior, or can partners feeling loved compensate for actors feeling unloved? In five dyadic observational studies, couples were recorded discussing conflicts, diverging preferences or relationship strengths, or interacting with their child (total N = 842 couples; 1,965 interactions). Participants reported how much they felt loved during each interaction and independent coders rated how much each person exhibited destructive behavior. Significant Actors' × Partners' Felt-Loved interactions revealed a strong-link/mutual felt-unloved pattern: partners' high felt-loved buffered the damaging effect of actors' low felt-loved on destructive behavior, resulting in actors' destructive behavior mostly occurring when both actors' and partners' felt-loved was low. This dyadic pattern also emerged in three supplemental daily sampling studies. Providing directional support for the strong-link/mutual felt-unloved pattern, in Studies 4 and 5 involving two or more sequential interactions, Actors' × Partners' Felt-Loved in one interaction predicted actors' destructive behavior within couples' subsequent conflict interactions. The results illustrate the dyadic nature of feeling loved: Partners feeling loved can protect against actors feeling unloved in challenging interactions. Assessing Actor × Partner effects should be equally valuable for advancing understanding of other fundamentally dyadic relationship processes. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Emoções , Relações Interpessoais , Criança , Humanos , Hostilidade , Parceiros SexuaisRESUMO
Interpersonal power involves how much actors can influence partners (actor power) and how much partners can influence actors (partner power). Yet, most theories and investigations of power conflate the effects of actor and partner power, creating a fundamental ambiguity in the literature regarding how power shapes social behavior. We demonstrate that actor and partner power are distinct and have differential effects on social behavior. Six studies (total N = 1,787) tested whether actor and partner power independently predicted behavioral inhibition (expressive suppression) and communal behavior (prioritization of partners' needs) within close relationships, including during couples' daily life (Study 1), lab-based social interactions (Studies 1-5; 1,012 dyadic interactions), and general responses during conflict (Studies 5 and 6). Actor power was negatively associated with behavioral inhibition, indicating that actors' low power prompts self-focused inhibition to prevent negative outcomes that low power actors are unable to control. Partner power was positively associated with actors' communal behavior, indicating that high partner power prompts other-focused behavior that prioritizes partners' needs and goals. These differential effects of actor and partner power replicated in work-based relationships with bosses/managers (Study 6). Unexpectedly, partner power was negatively associated with actors' behavioral inhibition within close relationships, consistent with a desire to prevent negative outcomes for low power partners. We present a framework that integrates the approach-inhibition and agentic-communal theories of power to account for the differential effects of actor and partner power. We describe the implications of this framework for understanding the effects of power in both close and hierarchical relationships. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Parceiros Sexuais , Comportamento Social , Humanos , Relações Interpessoais , Interação SocialRESUMO
BACKGROUND: COVID-19 has had a detrimental impact on access to hip and knee arthroplasty surgery. We set out to examine whether this had a subsequent impact on preoperative opioid prescribing rates for those awaiting surgery. METHODS: Data regarding patient demographics and opioid utilisation were collected from the electronic health records of included patients at a large university teaching hospital. Patients on the outpatient waiting list for primary hip and knee arthroplasty as of September 2020 (COVID-19 group) were compared with historical controls (Controls) who had previously undergone surgery. A sample size calculation indicated 452 patients were required to detect a 15% difference in opioid prescription rates between groups. RESULTS: A total of 548 patients (58.2% female) were included, 260 in the COVID-19 group and 288 in the Controls. Baseline demographics were similar between the groups. For those with data available, the proportion of patients on any opioid at follow-up in the COVID-19 group was significantly higher: 55.0% (143/260) compared with 41.2% (112/272) in the Controls (p=0.002). This remained significant when adjusted for confounding (age, gender, Scottish Index of Multiple Deprivation, procedure and wait time). The proportion of patients on a strong opioid was similar (4.2% (11/260) vs 4.8% (13/272)) for COVID-19 and Controls, respectively. The median waiting time from referral to follow-up was significantly longer in the COVID-19 group compared with the Controls (455 days vs 365 days; p<0.0001). CONCLUSION: The work provides evidence of potential for an emerging opioid problem associated with the influence of COVID-19 on elective arthroplasty services. Viable alternatives to opioid analgesia for those with end-stage arthritis should be explored, and prolonged waiting times for surgery ought to be avoided in the recovery from COVID-19 to prevent more widespread opioid use.
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Artroplastia de Quadril , Artroplastia do Joelho , COVID-19 , Humanos , Feminino , Masculino , Analgésicos Opioides/uso terapêutico , Estudos Retrospectivos , Padrões de Prática MédicaRESUMO
Have the demands of the COVID-19 pandemic risked declines in parents' health and family functioning, or have most parents been resilient and shown no changes in health and family functioning? Assessing average risk versus resilience requires examining how families have fared across the pandemic, beyond the initial months examined in prior investigations. The current research examines changes in parents' health and functioning over the first 1.5 years of the pandemic. Parents (N = 272) who had completed general pre-pandemic assessments completed reassessments of psychological/physical health, couple/family functioning, and parenting within two mandatory lockdowns in New Zealand: at the beginning of the pandemic (26 March-28 April 2020) and 17 months later (18 August-21 September 2021). Parents exhibited average declines in psychological/physical health (greater depressive symptoms; reduced well-being, energy and physical health) and in couple/family functioning (reduced commitment and family cohesion; greater problem severity and family chaos). By contrast, there were no average differences in parent-child relationship quality and parenting practices across lockdowns. Declines in health and couple/family functioning occurred irrespective of pre-pandemic health and functioning, but partner support buffered declines in couple/family functioning. The results emphasize that attending to the challenges parents and couples face in the home will be important to mitigate and recover from the impact of the pandemic on parents' and children's well-being.
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PURPOSE: To report a rare case of acute renal vein thrombosis (RVT) that was treated with endovascular thrombectomy and lysis, and discuss potential etiology and indications for catheter-directed management. CASE REPORT: A 21-year-old female athlete presented with sudden pain in her left flank and vomiting. A 3-phase computed tomography (CT) angiogram identified total occlusion of the left renal vein with no excretion from the swollen tender left kidney. Catheter-directed thrombolysis and thrombectomy were initiated 24 hours after onset of symptoms. Complete resolution of the RVT with normalized renal function was achieved. Post-operative Doppler ultrasound scan confirmed normal renal resistance and flow in the renal vein. The patient was discharged on Apixaban and remains well at 6 months. Combined hormonal contraception via an intra-vaginal ring and raised Factor VIII activity were the only identified risk factors. CONCLUSION: Acute complete RVT with impaired kidney function is rare. Combined hormonal contraception and increased Factor VIII activity were potential risk factors. Endovascular thrombectomy and lysis restored renal perfusion and function, and can be used effectively in the management of fit patients with acutely compromised kidney function from total renal vein obstruction.
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BACKGROUND: The current standard of care for tetanus prophylaxis management in patients with open wounds likely results in overtreatment and unnecessary costs. Point-of-care immunochromatographic tests, known as Tetanus Quick Sticks (TQS), have been developed to qualitatively measure tetanus immunoglobulin levels. Multiple studies advocate their use in EDs. We aim to evaluate the diagnostic accuracy and cost-effectiveness of TQS to assess their relevance in frontline emergency care. METHODS: A systematic review was undertaken following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A literature search was conducted in MEDLINE, Embase, Global Health, The Health Management Information Consortium and The Cochrane Library. Studies were eligible if sensitivity, specificity or cost-efficacy of TQS was reported. At least two authors independently assessed and extracted data from each study. A meta-analysis was conducted to evaluate summary sensitivity and specificity estimates for TQS. RESULTS: 12 studies were suitable for inclusion (n=1 662 865 participants): 1 modelling and 11 prospective observational cohort studies. Eight studies assessed diagnostic accuracy; the summary estimate for sensitivity was 90% (95% CI, 89% to 90%) with specificity 97% (95% CI, 95% to 100%). Six studies investigated cost-efficacy, reporting lower healthcare costs when using TQS instead of the current method of vaccination history, due to a decrease in unnecessary tetanus vaccine and immunoglobulin administration. Based on the current NHS supply chain data, TQS use could save £173.05 per tetanus-prone patient. CONCLUSION: TQS could confer the greatest cost savings if used in combination with vaccination history in patients with tetanus-prone wounds. A quality assurance process is recommended prior to implementation of TQS in EDs.
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Interaction quality during cooperative exchanges affects children's ability to successfully coordinate their actions with a same-aged peer to attain a shared goal. However, it is unclear how initial interactions in one context shape children's ability to cooperate in a subsequent task. In the current research, we examined whether the interaction quality (e.g., affiliation, antagonism, joint coordinated engagement, joint contribution) of a warm-up period between 2-year-old unfamiliar dyads (N = 144 dyads) predicts the dyad's performance and interaction quality in a following cooperative task. Children who participated more effectively during a toy clean-up activity at the end of the warm-up interaction were more likely to respond to their partner's efforts to cooperate in the novel cooperative task. Initial displays of affiliation during the warm-up period appeared to enhance cooperative ability by facilitating cooperative motivation. The current research demonstrates that initial interactions influence toddlers' cooperative performance and thus highlights the importance of considering task order and children's social behaviors when designing studies on cooperative competence.
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Comportamento Cooperativo , Grupo Associado , Jogos e Brinquedos , Comportamento Social , Pré-Escolar , HumanosRESUMO
In the current research, we apply a dyadic perspective of expressive suppression (ES) to test whether ES represents a weak link, such that either actors' or partners' ES is sufficient to undermine relationship satisfaction. Our primary aim was to test this weak-link pattern by modeling Actor × Partner ES interactions on relationship satisfaction. To maximize power, we conducted integrative data analyses across four existing dyadic samples (N = 427 couples) that included self-reports of habitual ES and relationship satisfaction. Our second aim was to examine the role of conflict resolution ability as one potential mechanism for the ES weak-link pattern on satisfaction. These integrative data analyses involved two dyadic samples (N = 242 couples) that included self-reports of conflict resolution ability. Significant Actor × Partner ES interactions revealed a weak-link pattern: greater actors' or partners' ES was associated with lower relationship satisfaction. Accordingly, actors' lower ES was associated with higher satisfaction only when partners' ES was also low. This ES weak-link pattern also emerged for conflict resolution ability, which provided evidence that reduced conflict resolution ability is one interpersonal process that contributes to the weak-link pattern on satisfaction. ES likely operates as a weak link because actors' or partners' ES interferes with the coordination, cooperation, and connection needed to manage relationship challenges and sustain healthy relationships. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Negociação , Satisfação Pessoal , Humanos , Relações Interpessoais , Parceiros SexuaisRESUMO
The current research tests the links between emotion regulation and psychological and physical health during the COVID-19 pandemic. In Study 1, parents (N = 365) who had reported on their psychological and physical health prior to the pandemic completed the same health assessments along with their use of emotion regulation strategies when confined in the home with their school-aged children during a nationwide lockdown. In Study 2, individuals (N = 1,607) from a nationally representative panel study completed similar measures of psychological and physical health and use of emotion regulation strategies one-year prior to the lockdown and then again during the lockdown. Accounting for prepandemic psychological health, greater rumination and emotional suppression were independently associated with poorer psychological health (greater depressive symptoms and psychological distress, lower emotional and personal well-being), even when controlling for the emotional challenges of the pandemic (emotion control difficulties, perceived support; Studies 1 and 2) and a range of demographic covariates (Study 2). Greater rumination was also associated with greater fatigue in both studies, but greater rumination and emotional suppression were only independently associated with poorer perceptions of physical health in Study 2. The results for cognitive reappraisal were mixed; positive associations with personal well-being and general health only emerged in Study 2. The results provide evidence that key models in affective science help explain differences in psychological and physical health within the throes of a real-world demanding context and thus offer targets to help facilitate health and resilience during the pandemic (and other crises). (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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COVID-19 , Regulação Emocional , Criança , Controle de Doenças Transmissíveis , Humanos , Pandemias , SARS-CoV-2RESUMO
The COVID-19 pandemic is placing demands on parents that may amplify the risk of parents' distress and poor parenting. Leveraging a prepandemic study in New Zealand, the current research tested whether parents' psychological distress during a mandated lockdown predicts relative residual changes in poorer parenting and whether partner support and cooperative coparenting buffer this potentially detrimental effect. Participants included 362 parents; 310 were from the same family (155 dyads). Parents had completed assessments of psychological distress and parenting prior to the pandemic and then reported on their distress, parenting, partner support, and cooperative coparenting during a nationwide COVID-19 lockdown. Parents' distress during the lockdown predicted relative residual increases in harsh parenting, but this effect was buffered by partner support. Parents' distress also predicted residual decreases in warm/responsive parenting and parent-child relationship quality, but these effects were buffered by cooperative coparenting. Partner support and cooperative coparenting are important targets for future research and interventions to help parents navigate challenging family contexts, including COVID-19 lockdowns. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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COVID-19 , Poder Familiar , Controle de Doenças Transmissíveis , Humanos , Pandemias , Pais , SARS-CoV-2 , Apoio SocialRESUMO
The current research applied a dyadic perspective to examine conflict-coparenting spillover by examining (a) whether actors' or partners' hostility during couples' conflict discussions predicted greater hostility in a subsequent play activity with their child and (b) whether these actor and partner effects were moderated by two factors that prior theory and research suggest may shape conflict-coparenting spillover: attachment insecurity and parent gender. Cohabiting or married couples were video recorded discussing their most serious conflict while their 4-5-year-old child was in a separate room (N = 94 families). Immediately following their conflict discussions, couples were reunited with their child to participate in a semistructured family activity. Independent teams of observational coders rated how much each partner displayed (a) hostility during the conflict discussion (conflict hostility) and (b) hostility during the family activity (coparenting hostility). The results provide novel evidence that conflict-coparenting spillover is a dyadic process shaped by actors' and partners' attachment insecurity and gender. Men exhibited greater conflict-coparenting spillover even if they were low in attachment anxiety, but men's conflict-coparenting spillover was lower when their partners were lower in attachment anxiety and avoidance. Women's lower attachment anxiety also was associated with women's own lower conflict-coparenting spillover. This pattern suggests that men are more vulnerable to conflict-coparenting spillover, whereas women lower in attachment anxiety and avoidance appear able to contain both their own and their partners' conflict hostility from spilling over to family interactions. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Relações Interpessoais , Homens , Pré-Escolar , Feminino , Hostilidade , Humanos , Masculino , Pais , CônjugesRESUMO
The current research examined whether men's hostile sexism was a risk factor for family-based aggression during a nationwide COVID-19 lockdown in which families were confined to the home for 5 weeks. Parents who had reported on their sexist attitudes and aggressive behavior toward intimate partners and children prior to the COVID-19 pandemic completed assessments of aggressive behavior toward their partners and children during the lockdown (N = 362 parents of which 310 were drawn from the same family). Accounting for pre-lockdown levels of aggression, men who more strongly endorsed hostile sexism reported greater aggressive behavior toward their intimate partners and their children during the lockdown. The contextual factors that help explain these longitudinal associations differed across targets of family-based aggression. Men's hostile sexism predicted greater aggression toward intimate partners when men experienced low power during couples' interactions, whereas men's hostile sexism predicted greater aggressive parenting when men reported lower partner-child relationship quality. Novel effects also emerged for benevolent sexism. Men's higher benevolent sexism predicted lower aggressive parenting, and women's higher benevolent sexism predicted greater aggressive behavior toward partners, irrespective of power and relationship quality. The current study provides the first longitudinal demonstration that men's hostile sexism predicts residual changes in aggression toward both intimate partners and children. Such aggressive behavior will intensify the health, well-being, and developmental costs of the pandemic, highlighting the importance of targeting power-related gender role beliefs when screening for aggression risk and delivering therapeutic and education interventions as families face the unprecedented challenges of COVID-19. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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COVID-19 , Agressão , Atitude , Controle de Doenças Transmissíveis , Feminino , Humanos , Relações Interpessoais , Masculino , Pandemias , SARS-CoV-2RESUMO
The current study examined whether couples' relationship problems negatively influenced perceptions of partners' parenting and, in turn, undermined family functioning. Couples (N = 96) completed assessments of relationship problems and family chaos before participating in a family play activity with their 4- to 5-year-old child. Parents reported on their own and their partner's responsiveness toward their child and how much the interaction was a positive and connected family experience. Objective observers also rated each parent's responsiveness toward their child. Parents completed measures assessing family chaos 1 year later. Perceptions of partners' parental responsiveness were significantly associated with both partners' self-reported and observers' ratings of partners' parental responsiveness, but such levels of relative agreement were modest. After accounting for agreement, perceptions of parental responsiveness was shaped by 2 sources of bias: (a) Parents who felt that they were less versus more responsive to their child viewed their partners as less versus more responsive as a parent (assumed similarity), and (b) parents who experienced greater relationship problems perceived their partner to be less responsive as a parent (relationship bias). Perceiving partners to be a less responsive parent, in turn, predicted (a) feeling less connected as a family during the interaction and residual increases in family chaos 1 year later. The results indicate that couples' relationship problems spill over to bias perceptions of parenting, which interferes with couples' ability to provide a connected, stable, and secure family environment. The results highlight that perceptual processes are important in understanding and addressing the ways couples' problems spill over across family subsystems. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Conflito Familiar , Relações Interpessoais , Percepção , Adulto , Viés , Pré-Escolar , Emoções , Feminino , Humanos , Masculino , Poder Familiar , Pais , AutorrelatoRESUMO
Greater habitual emotional suppression (ES)-assessed by the suppression subscale of the emotion regulation questionnaire (ERQ-ES; Gross & John, 2003) and the Courtauld emotion control scale (CECS; Watson & Greer, 1983)-is associated with a range of negative outcomes, which are assumed to arise because habitual ES measures capture the tendency to use ES in response to emotions. The current studies directly test whether habitual ES measures actually capture the response-focused use of ES when emotions arise within social interactions. We conduct these validation tests by integrating measures of habitual ES with naturalistic assessments of negative emotions and the situational use of ES during emotionally relevant interactions with romantic partners (Study 1, N = 200; Study 3, N = 170) and social interactions with close others in daily life (Study 2, N = 430). Greater ERQ-ES and CECS scores predicted greater average levels of situational ES, but only greater scores on the ERQ-ES consistently predicted greater situational ES in response to negative emotions, including greater situational ES for people who experienced more negative emotions than others and when people experienced greater negative emotions than their own average. These results support that the ERQ-ES captures a response-focused pattern of situational ES that is sensitive to varying negative emotions within specific interactions. The CECS may capture a more pervasive, consistent use of ES across situations. Our novel tests offer an important framework for how to validate emotion regulation assessments to advance both theory and methodology. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Regulação Emocional/fisiologia , Emoções/fisiologia , Relações Interpessoais , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Protecting men's power is fundamental to understanding the origin, expression, and targets of hostile sexism, yet no prior theoretical or empirical work has specified how hostile sexism is related to experiences of power. In the current studies, we propose that the interdependence inherent in heterosexual relationships will lead men who more strongly endorse hostile sexism to perceive they have lower power in their relationship, and that these perceptions will be biased. We also predicted that lower perceptions of power would in turn promote aggression toward intimate partners. Across 4 studies, men who more strongly endorsed hostile sexism perceived lower power in their relationships. Comparisons across partners supported that these lower perceptions of power were biased; men who more strongly endorsed hostile sexism underestimated the power they had compared with their partners' reports of that power (Studies 1 and 2). These lower perceptions of power, in turn, predicted greater aggression toward female partners during couples' daily interactions (Study 1), observed during couples' video-recorded conflict discussions (Study 2), and reported over the last year (Studies 3 and 4). Moreover, the associations between hostile sexism, power, and aggression were specific to men perceiving lower relationship power rather than desiring greater power in their relationships (Studies 3 and 4), and they were not the result of generally being more dominant and aggressive (Studies 3 and 4), or more negative relationship evaluations from either partner (Studies 1-4). The findings demonstrate the importance of an interdependence perspective in understanding the experiences, aggressive expressions, and broader consequences associated with hostile sexism. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Agressão/psicologia , Hostilidade , Relações Interpessoais , Poder Psicológico , Sexismo/psicologia , Parceiros Sexuais/psicologia , Percepção Social , Adolescente , Adulto , Feminino , Humanos , Masculino , Homens , Pessoa de Meia-Idade , Adulto JovemRESUMO
How does emotion regulation in one social context spillover to functioning in another? We investigate this novel question by drawing upon recent evidence that 3 categories underpin the most commonly assessed emotion regulation strategies: disengagement, aversive cognitive perseveration, and adaptive engagement. We examine how these emotion regulation categories during marital conflict are associated with conflict resolution and assess the associated implications for functioning during a subsequent family activity. We also develop and compare observational and self-report measures of emotion regulation. Couples (N = 101) were video-recorded discussing a major conflict and reported on their emotion regulation during the discussion. Couples then participated in a family activity with their 5-year-old child, and reported on the quality of the family experience and responsiveness toward their child. Observational coders rated how much each participant exhibited each type of emotion regulation during the conflict discussion. Greater disengagement and aversive cognitive perseveration were associated with lower conflict resolution, and in turn, less positive experiences and poorer parental responsiveness during the family activity. Greater adaptive engagement had the opposite effects, but only disengagement and aversive cognitive perseveration had independent effects when controlling for the other emotion regulation categories. Finally, observational and self-report measures were only weakly associated, but illustrated the same pattern of effects. These novel findings suggest that emotion regulation strategies have important flow-on effects beyond the context initially enacted. The results also indicate that self-report versus observed measures of emotion regulation reveal similar patterns, but may capture different intrapersonal and interpersonal elements of emotion regulation. (PsycINFO Database Record (c) 2019 APA, all rights reserved).