Observed Gender Differences Research Articles

Differences in Time Usage as a Competing Hypothesis for Observed Group Differences in Accuracy with an Application to Observed Gender Differences in PISA Data

Differences in Time Usage as a Competing Hypothesis for Observed Group Differences in Accuracy with an Application to Observed Gender Differences in PISA Data

Usage and perception of electronic medical records (EMR) among medical students in southwestern Nigeria

BackgroundThe transformational potential of electronic medical records (EMRs) in global healthcare is evident, but their adoption in low- and middle-income countries, including Nigeria, remains low.ObjectiveThis study aimed to understand the perceptions of southwestern Nigerian medical students toward EMRs given the limited literature on this topic.MethodsA descriptive, cross-sectional online survey was conducted among 412 medical students from four institutions in southwestern Nigeria. Data on the students' demographics, exposure to, and perspectives on EMR was collected. Data was analyzed using R Version 3.6.1.ResultsMajority (79%) of respondents were in their clinical years. We found that 68.4% of the respondents had good perception (scores ≥ 16) about EMRs while 31.6% were deemed as having fair level of perception (scores < 16). Interestingly, 54.9% had never used an electronic medical record (EMR). Although 46.4% felt very comfortable with EMRs' postgraduation use, 16% felt very uncomfortable. Notably, 94.5% believed that health technology solutions could enhance Nigerian health outcomes. Furthermore, 81.8% felt that their medical education would benefit from greater EMR exposure, while 80.9% believed that EMRs are essential for adequate patient care. Males exhibited significantly more EMR experience and more positive attitudes toward EMRs. However, there was no significant association between the level of study, location of medical school, and respondents' experience or perceptions of EMRs.ConclusionMore than half of students surveyed reported that they have never used EMRs. Despite this, many students felt comfortable with the idea of using EMRs in their future practice. Observed gender differences in EMR use and attitudes highlight the need for targeted strategies to prepare all students, regardless of gender, for the digital transition in healthcare.

Engagement in Pro-Choice Protests: The Role of Gender, Feminism, Gender Collective Self-Esteem, and Reactance Against Abortion Bans

Recently imposed reproductive rights restrictions have triggered widespread pro-choice protests in countries like Poland and the U.S. This study, conducted online in Poland following the 22 October 2020 decision of the Polish Constitutional Tribunal to strengthen restrictions on legal access to abortion, investigated the motivations of 939 Poles (55% women) to participate in pro-choice protests. We examined how different aspects of gender collective self-esteem and feminist identification were associated with reactance to the freedom restrictions imposed by the abortion ban and with engagement in pro-choice protests among women and men. We found that for both genders, weaker gender identification was associated with higher feminist identification, greater reactance to the abortion ban, and increased involvement in pro-choice protests. However, we observed gender differences in the motivations to participate. Women who perceived themselves as valued members of their gender group, had negative personal views about their gender or felt their gender was undervalued by society, were more likely to engage in pro-choice activism. Men who held negative personal views about their gender or felt their gender was valued by society were more likely to engage in pro-choice protests. This study adds novel predictors to the literature on engagement in pro-choice collective action, offering practical insights into which aspects of gender collective self-esteem should be targeted to enhance feminist identification and support for the pro-choice movement.

ORENITRAM’s decadal journey: unveiling safety profiles and adverse event through a real-world pharmacovigilance study of FAERS events

ABSTRACT Background ORENITRAM, an oral treprostinil formulation, was approved in 2013 for pulmonary arterial hypertension (PAH) treatment, necessitating ongoing safety monitoring. Research design and methods This retrospective analysis used FDA Adverse Event Reporting System data from Q4 2013 to Q4 2023, employing disproportionality analysis and the reporting odds ratio (ROR) to identify adverse events (AEs) linked with ORENITRAM. Results Out of 15,660,695 reports, ORENITRAM was the primary suspect in 10,125 cases. We identified 174 significant adverse events across 27 organ systems, with notable issues like pulmonary edema, ascites, and ventricular fibrillation. Females reported more AEs (75.6%) than males (24.0%), suggesting potential metabolic differences. AEs were most common within 30 days of starting treatment or after one year. Conclusions The study indicates significant safety issues with ORENITRAM, including serious unexpected events such as pulmonary edema, ascites, and ventricular fibrillation. These findings highlight the necessity for careful clinical monitoring and effective risk management, particularly with observed gender differences in AE profiles. The study’s retrospective nature and reliance on spontaneous reports may affect result generalizability.

Moving Engagement Theory Forward: My Practical Insights on Activation's Centrality to Understanding Gender Differences in Discretionary Workplace Commitment

This article explores the concept of activation as a missing theoretical link for understanding gender differences in discretionary workplace commitment. Activation refers to an individual's readiness to take action and has been shown to influence engagement outcomes through its impact on effort and attention levels. The article first reviews key academic literature establishing engagement theory and the role of activation. It then shares real-world examples where activation helps explain observed gender differences in discretionary behaviors beyond basic job duties. Differences in situational job demands and available resources that differentially impact women's activation reserves are also examined. The article argues that conceptualizing engagement through an activation lens can help address why discrepancies occur and suggest impactful job redesign strategies. Recommendations focus on boosting activation for all employees through initiatives like flexible scheduling, social support programs, and inclusive cultures. The discussion proposes advancing engagement theory by considering the understudied yet important role of activation, particularly regarding gender.

Social and dimensional comparisons of achievement in multifaceted task value formation among adolescents

Students routinely compare their achievement across different subjects (dimensional comparison) and against that of their peers (social comparison). Yet, it is unclear how these comparison processes influence their task values (intrinsic, attainment, utility, cost) and the observed gender differences in these values. Utilizing structural equation models, we tested the associations between Grade 7 achievement (in Finnish and math) and Grade 8 task values among 1325 Finnish students (Mage at Grade 7 = 12.8 years, 52 % girls). We observed positive social comparison (within-domain) effects on all value facets, and partial negative dimensional comparison (cross-domain) effects: higher Finnish achievement was associated with lower intrinsic value and higher cost in math. Despite outperforming boys in Finnish and math, girls reported lower intrinsic value and higher cost in math – effects not explained by achievement comparisons. These results imply that task values development may rely on comparisons of other factors beyond individual achievement.

Combining Natural Language Processing and Statistical Methods to Assess Gender Gaps in the Mediated Personalization of Politics

The media attention to the personal sphere of famous and important individuals has become a key element of the gender narrative. In this setting, we aim at assessing gender gaps in the mediated personalization of a wide range of political office holders in Italy during the period 2017–2020 by means of a combination of NLP and statistical methods. The proposed analysis hinges on the definition of a new score for each word in the corpus that adjusts the incidence rate for the under representation of women in politics. On this basis, evidence is found that political personalization in Italy is more detrimental for women than it is for men, with the persistence of entrenched stereotypes including a masculine connotation of leadership, the resulting women’s unsuitability to hold political functions, and a greater deal of focus on their attractiveness and body parts. In addition, women politicians are covered with a more negative tone than their men counterpart when personal details are reported. By distinguishing between different types of media, we also show that the observed gender differences are primarily found in online news rather than print news. This suggests that the expression of certain stereotypes may be favored when click baiting and personal targeting have a major impact.

The effect of mentoplate application on the condyle

BackgroundThe aim of the study was to investigate the changes occurring in the mandibular condyle by using mentoplate together with rapid maxillary expansion (MP-RME) treatment in the correction of skeletal class III relationship, using fractal analysis (FA).MethodsThe sample consisted of 30 individuals (8–11 years) diagnosed with skeletal Class III malocclusion who underwent MP-RME treatment. Archival records provided cone-beam computed tomography (CBCT) images taken at two intervals: before MP-RME treatment (T0) and after treatment (T1). The CBCT images were obtained using standardized settings to ensure consistency in image quality and resolution. The trabecular structures in the bilateral condyles at both T0 and T1 were analyzed using FA. The FA was performed on these condylar images using the Image J software. The region of interest (ROI) was carefully selected in the condyle to avoid overlapping with cortical bone, and the box-counting method was employed to calculate the fractal dimension (FD). Statistical analysis was conducted to compare the FD values between T0 and T1 and to evaluate gender differences. The statistical significance was determined using paired t-tests for intra-group comparisons and independent t-tests for inter-group comparisons, with a significance level set at p < 0.05.ResultsThe analysis revealed no statistically significant differences in the trabecular structures of the condyles between T0 and T1 (p > 0.05). However, a significant gender difference was observed in FA values, with males exhibiting higher FA values in the left condyle compared to females at both T0 and T1 (p < 0.05). Specifically, the FA values in the left condyle increased from a mean of 1.09 ± 0.09 at T0 to 1.13 ± 0.08 at T1 in males, whereas in females, the FA values remained relatively stable with a mean of 1 ± 0.09 at T0 and 1.03 ± 0.11 at T1.ConclusionThe findings indicate that MP-RME therapy does not induce significant alterations in the trabecular structure of the mandibular condyle. These results suggest the treatment’s safety concerning the structural integrity of the condyle, although the observed gender differences in FA values warrant further investigation.

Gender differences in class engagement and disruptive school behaviour: boys’ susceptibility to peers’ motivation culture

ABSTRACT Starting from observed gender differences in educational effort and because research considers motivation to be a personal student feature, this study had two aims. First, it examined whether autonomous and controlled motivation are shared by students within a school and whether such a motivation culture is associated with the school's student composition. Second, the study examined whether students’, and specifically boys’, class engagement and disruptive behaviour are associated with the motivation culture in their school. The main findings of analyses of data from 5162 eighth-grade students (average age 14) in 57 Flemish secondary schools are that (1) schools are characterized by an autonomous and controlled motivated culture that is related to schools’ sex and migrant composition and schools’ socioeconomic composition, respectively, and (2) boys’ disruptive behaviour is related to the autonomous motivation culture, showing boys are more susceptible to their peers’ motivation culture. Implications for research and practice are discussed.

Assessing the effects of gender stereotype in STEM in a Brazilian university

PurposeIn Brazil, over 4.7 million women enrolled in university in the year 2017. However, Brazilian women have been consistently overrepresented in humanities and care majors and underrepresented in science, technology, engineering and mathematics (STEM). Given that observed gender differences in math-intensive fields have lasting effects on gender inequality in the labor market, and that observed gender variations do not necessarily associate with differences in innate ability, in this paper we explore the paths of societal gender bias and gender differences in a Brazilian university.Design/methodology/approachWe conduct a social experiment at a University in Southeastern Brazil, applying the gender-STEM Implicit Association Test.FindingsWe found that women in STEM are less likely to show gender-STEM implicit stereotypes, compared to women in humanities. The results indicate a negative correlation between implicit gender stereotyping and the choice of math-intensive majors by women.Originality/valueThe stereotype-congruent results are indicative of the gender bias in Brazilian society, and suggest that stereotypes created at early stages in life are directly related to future outcomes that reinforce gender disparities in Brazil, which can be observed in career choices.

The Anatomical Variation of the Distal Anterior Cerebral Artery: An Angiographic Study in a Greek Population Sample.

Objective The current retrospective angiographic study establishes the rates of variants in the distal anterior cerebral artery (DACA) in a sample of the Greek population. Methods Data were collected from 456 patients who underwent two-dimensional (2D) or three-dimensional (3D) digital subtraction angiography (DSA) of the carotid and vertebral arteriesbilaterally. The study focused on patients with good visualization of the anterior and posterior circulations and employed magnetic resonance (MR) or computed tomography (CT) angiography for 3D reconstruction. The anterior cerebral artery (ACA) was classified into one of its two basic configurations, that is, with or without the callosomarginal artery (CMA). The bihemispheric, median, and azygos ACA patterns were also identified. Results The majority (373/456, 81.8%) exhibited a typical DACA pattern. The bihemispheric, median, and azygos patterns were identified in 66/456 (14.5%), 10/456 (2.2%), and 7/456 (1.5%), respectively. The CMA was present in 824/912 (90.4%) of the hemispheres, with a trend towardmale predominance for bilateral presence (males: 167/192, 86.98%; females: 210/264, 79.55%; p = 0.05). In particular, the CMA was present significantly more frequently (p = 0.002) in the left hemispheres of male patients. Gender differences in CMA presence persisted in the analysis of the patients with a typical DACA pattern. Conclusion This study provides insights into the variations of the DACA in the Greek population. The observed gender differences in CMA rates suggest potential morphological variations in cerebral vasculature between males and females and contribute to a better understanding of vascular anatomy for clinical and surgical applications.

Causal relationship between glycemic traits and bone mineral density in different age groups and skeletal sites: a Mendelian randomization analysis.

Previous research has confirmed that patients with type 2 diabetes mellitus tend to have higher bone mineral density (BMD), but it is unknown whether this pattern holds true for individuals without diabetes. This Mendelian randomization (MR) study aims to investigate the potential causal relationship between various glycemic trait (including fasting glucose, fasting insulin, 2-h postprandial glucose, and glycated hemoglobin) and BMD in non-diabetic individuals. The investigation focuses on different age groups (15-30, 30-45, 45-60, and 60 + years) and various skeletal sites (forearm, lumbar spine, and hip). We utilized genome-wide association study data from large population-based cohorts to identify robust instrumental variables for each glycemic traits parameter. Our primary analysis employed the inverse-variance weighted method, with sensitivity analyses conducted using MR-Egger, weighted median, MR-PRESSO, and multivariable MR methods to assess the robustness and potential horizontal pleiotropy of the study results. Fasting insulin showed a negative modulating relationship on both lumbar spine and forearm. However, these associations were only nominally significant. No significant causal association was observed between blood glucose traits and BMD across the different age groups. The direction of fasting insulin's causal effects on BMD showed inconsistency between genders, with potentially decreased BMD in women with high fasting insulin levels and an increasing trend in BMD in men. In the non-diabetic population, currently available evidence does not support a causal relationship between glycemic traits and BMD. However, further investigation is warranted considering the observed gender differences.

Relationship Between Stance Width Variation During One Repetition Maximum Barbell Hip Thrust Performance and Kicking Speed for Young Elite Silat Athletes

Study purpose. This study aimed to determine the relationship between kicking speed performance and different stance widths during barbell hip thrust (BHT) at one repetition maximum (1RM) scores among young elite Silat athletes. Materials and methods. 15 male and 15 female Silat athletes with at least one year of resistance training experience and a mean age of 21.3 ± 1.2 years participated in this study. The load indicator performance associated with kicking performance was measured using 1RM load during BHT at varying stance widths. The data was analyzed using Pearson correlation tests through the SPSS Version 25 application. Results. A significant correlation was found between stance width, physical characteristics, and performance metrics with a low to moderate relationship. For physical features, weight (r=0.43, p&lt;.05), height (r= 0.64, p&lt;.05), and leg length (r= 0.44, p&lt;.05) show positive relationship. Low to moderate significant relationships were found during WSW-RFK (r=0.39, p&lt;.05) regarding 1RM and kicking performance. No significant correlations were found between NSW or NRW and the observed variables, except for a negative correlation between NRW and strength (r= -0.43, p &lt; .05). There was a significant difference between males vs. females in RFK-NSW, RFK (p=0.006, p&lt; .05), and LFK-NRW (p=0.001, p&lt; .05) in kicking performance. Conclusions. This study revealed that stance width in barbell hip thrusts moderately correlates with physical characteristics and performance in young elite Silat athletes, where wider stances align with physical characteristics and narrower stances align with lower kicking performance. It also highlighted the importance of personalized training due to observed gender differences in kicking speed.

Exploring Factors Associated with Gender Differences in Perceived Stress among Adults with Higher Body Weight in the United States—A Cross-Sectional Analysis

This study aimed to explore factors associated with perceived stress in adults with higher body sizes. An analysis of data from participants who self-reported higher body weight was conducted (n = 1716). The mean (standard deviation) age was 55.92 (15.94) years and 71.3% and 28.7% identified themselves as women and men, respectively. Gender differences in perceived stress, desire for weight loss, trust in physicians, body affirmation, and perceived weight discrimination were examined. Perceived stress and perceived weight discrimination were significantly higher in women than in men, while trust in physicians and body affirmation was higher in men than women. Trust in physicians and body affirmation were both negatively associated with perceived stress. Perceived weight discrimination and desire for weight loss were both positively associated with perceived stress. Trust in physicians, body affirmation, and perceived weight discrimination were examined as mediators of the observed gender differences between men and women. Trust in physicians, body affirmation, and perceived weight discrimination were significant mediators of the relationship between gender and perceived stress. These results suggest that a possible point of intervention for addressing gender differences in rates of perceived stress among higher body weight adults may be to increase trust in physicians, encourage body affirmation, and reduce weight discrimination.

Estimating mortality in rare diseases using a population-based registry, 2002 through 2019

BackgroundRare diseases (RD) are a heterogeneous group of diseases, sharing aspects of complexity. Prognosis is variable, even in individuals with the same disease. Real-world data on RD as a whole are scarce. The aim of this study is to provide data on mortality and survival for a substantial group of RD deriving from a population-based registry, which covers the Veneto region in Italy (4.9 million inhabitants).ResultsDuring the study period, 3367 deaths occurred, mainly in males (53.9%), elderly patients (63.5%) and patients with diseases having a reported prevalence of 1–9/100000 (65.6%). When standardizing by age, the mortality ratio was higher in RD patients than in the general population, SMR = 1.93 (95% CI 1.84–2.11), with an observed gender difference, 2.01 (95% CI 1.88–2.29) in females and 1.86 (95% CI 1.73–2.10) in males. The lowest survival rates are experienced by patients with rare neurologic diseases, rare skin diseases and rare systemic or rheumatologic diseases, 58%, 68% and 81%, respectively, after a 15-year observation period. It should be noted that only 18% of patients diagnosed with motor neuron diseases were alive after 15 years from diagnosis.ConclusionsDespite progress in diagnosis, treatment and care in recent years, RD patients globally have higher mortality rates and reduced survival compared to the general population, with specific variations according to gender, age and disease group.

Crypto cravings: Gender differences in crypto investment intentions and the mediating roles of financial overconfidence and personality

AbstractCryptocurrencies have ballooned into a billion‐dollar business. To inform regulations aimed at protecting consumers vulnerable to suboptimal financial decisions, we investigate crypto investment intentions as a function of consumer gender, financial overconfidence (greater subjective relative to objective financial knowledge), and the Big Five personality traits. Study 1 (N = 126) found that people believe each Big Five personality trait as well as consumer gender and financial overconfidence to predict consumers' crypto investment intentions. Study 2 (N = 1741) revealed that less than 1 in 10 consumers from a nationally representative sample (Norway) are willing to invest in crypto. However, the proportion of male (vs. female) consumers considering such investments is more than twice as large, with less (vs. more) agreeable and less (vs. more) conscientious, but more (vs. less) open and more (vs. less) financially overconfident consumers also being increasingly inclined to consider crypto investments. Financial overconfidence, agreeableness, and conscientiousness mediate the link between consumer gender and crypto investment intentions. These results hold after accounting for a theoretically relevant confounding factor (financial self‐efficacy). Together, this research offers novel implications for marketing theory and practice that help understand the observed gender differences in consumers' crypto investments.

Long-Term Outcome of Graves' Disease: A Gender Perspective.

In gender-skewed conditions such as Graves' disease (GD), the outcome naturally becomes dominated by the majority. This may lead to gender-biased misunderstandings regarding treatment outcomes. This especially holds true when complications, such as depression, are unevenly distributed. We have, therefore, studied the long-term outcome of GD from a gender perspective. A cohort of 1186 patients with GD was included in a follow-up 6-10 years after inclusion. Choice of treatment, the feeling of recovery, long-term treatment, comorbidity, and quality of life were investigated with questionnaires. All results were studied sex-divided. We included 973 women and 213 men. There was no difference between men and women in the choice of treatment. At follow-up, women scored significantly worse in the general questionnaire 36-item Short-Form Health Status (SF-36) domain bodily pain and in the thyroid-specific Thyroid-Related Patient-Reported Outcome (ThyPRO) domains depression, impaired sex life, and cosmetic complaints, all p < 0.05. Women were twice as likely (29.5%) to be treated with levothyroxine after successful treatment with antithyroid drugs (ATD) compared with men (14.9%, p < 0.05). After treatment for GD, women were more affected by depression, impaired sex life, cosmetic issues, and bodily pain despite successful cure of hyperthyroidism. The prevalence of hypothyroidism was also doubled in women. Whether these observed gender differences reflect a worse outcome of GD in women or a natural consequence of a higher prevalence of these symptoms and autoimmunity in the female population is difficult to disentangle. Nevertheless, several years after GD, women reveal more persistent symptoms.

Gender disparities in esports – An explanatory mixed-methods approach

Within the last decade, esports (i.e., the competitive play of video games) has conquered substantial parts of digital entertainment with annually increasing revenue and consumer participation. Interestingly, while there exists a wide variety of esports titles, there is an observable gender disparity across them, as female esports players are substantially underrepresented at both casual and particularly at professional levels. Building on expectancy theory and achievement motivation, this study used an explanatory follow-up mixed-methods approach to explore the observed gender disparity. Using the exemplary case of League of Legends, we carried out a cross-sectional survey with both male and female League of Legends players. The results were mostly in line with expectancy theory showing no difference regarding expectancy and instrumentality between male and female players. Additionally, contrary to our hypotheses, we found higher valence and achievement motivation levels for female players. We facilitated three online focus-group discussions, each with a different gender distribution (female vs. mixed vs. male), to derive potential explanations for the findings. From the analysis of the focus-group discussions, we demonstrated that cultural and dispositional differences contribute to the observed gender differences. Among these, the differing perceptions of in-game culture and individual attributions (i.e., goal orientation, locus of control) were prevalent reasons influencing female participation.

How to explain the rationale of putting research into practice? A book review on &lt;em&gt;Visual-Spatial Ability in STEM Education Transforming Research into Practice&lt;/em&gt;

The book is crucial for exposing educational settings to research academics since it is visually appealing. It explains how spatial ability is tested and improved and explores the research procedures and skills utilized in educational settings. It concentrates on the problematic meta-analytic review and addresses two distinct cross-questions, including how large gender disparities in spatial ability are and where gender differences in spatial ability are first observed. The book purposefully covers a wide range of viewpoints, including those from cognitive psychology, educational psychology, science, technology, engineering, mathematics, computer science and information technology. It also addresses human growth. This book gives ideas about the early life span of visuospatial working memory development, along with the impact. As a reader, I found that these abilities have on academic learning with a biological explanation for the observed gender differences that seems to be a contribution to brain development that was shared through the book by the author for readers.

Sexual Orientation and Race Intersectionally Reduce the Perceived Gendered Nature of Normative Stereotypes in the United States

There is substantial research on the nature of gender prescriptive and proscriptive stereotypes. However, there has been relatively little work on whether these normative stereotypes are equally attributed to men and women of different identities. Across two studies (total N = 928), we assessed the extent to which stereotypes are prescribed and proscribed for men and women of different sexual orientations (Study 1) and races (Study 2) in the United States. We asked participants to rate the desirability of possessing 70 traits based on an “average American.” Although results showed the persistence of gender normative stereotypes in society, the normative nature of these stereotypes was influenced by sexual orientation and race. There was strong evidence of a heterocentric bias, as normative stereotypes of generic men and women most closely aligned with those of straight men and women. There was weaker evidence of a Eurocentric bias. Furthermore, observed gender differences in normative stereotypes were significantly smaller for sexually- and racially-minoritized targets compared to straight and White targets. These findings combined suggest that the practices and policies that attempt to address gender inequality might not be as effective for people with multiply-marginalized identities that face distinctly different patterns of normative pressures. Online slides for instructors who want to use this article for teaching are available on PWQ's website at https://journals.sagepub.com/doi/suppl/10.1177/03616843231187851 .