Estimate Gender Differences Research Articles

Gender Differences in Estimates of Love Styles for Self and Others

This study investigated gender differences in how people estimate the intensity and style of love in themselves and in others. The six orientations toward love analyzed were: Eros (sex and passion), Ludus (game-playing), Storge (friendship and intimacy), Pragma (practical ventures), Mania (obsession and possessiveness), and Agape (altruistic love). The sample included 265 students (170 females and 95 males). Respondents evaluated their parents’, romantic partners’, and own overall love and the six love styles. Women endorsed self-estimates of storge, pragma and agape more than men did. Males assessed their female partners higher in mania. Gender differences in estimates of parental love styles were not found. Concerning self-partner differences, participants estimated their partners as being higher in ludic and manic love. Regarding generational differences, children well-tended to assess themselves higher in love than their fathers and mothers. Multiple regressions indicated that erotic, storgic and agapic love styles were significant predictors of overall love for self, romantic partners, and parents. Results are discussed with reference to previous research and some suggestions for further research are also noted.

Women's Municipal Electoral Performance: An Introduction to the Canadian Municipal Elections Database

AbstractThis research note describes the Canadian Municipal Elections Database (CMED), a new publicly available and actively maintained dataset of more than 24,000 municipal elections in Canada. We describe the need for high-quality election results data for municipal politics research and describe the content, sources and construction of the CMED. To illustrate the value of the CMED, we estimate gender differences in municipal electoral performance for the first time, finding that women are, on average, more likely than men to win municipal elections in Canada.

Gender differences in global estimates of cooking frequency prior to COVID-19

The frequency of cooking at home has not been assessed globally. Data from the Gallup World Poll in 2018/2019 wave (N = 145,417) were collected in 142 countries using telephone and face to face interviews. We describe differences in frequency of ‘scratch’ cooking lunch and dinner across the globe by gender. Poisson regression was used to assess predictors of cooking frequency. Associations between disparities in cooking frequency (at the country level) between men and women with perceptions of subjective well-being were assessed using linear regression. Across the globe, cooking frequency varied considerably; dinner was cooked more frequently than lunch; and, women (median frequency 5 meals/week) cooked both meals more frequently than men (median frequency 0 meals/week). At the country level, greater gender disparities in cooking frequency are associated with lower Positive Experience Index scores (−0.021, p = 0.009). Prior to the COVID-19 pandemic, the frequency with which men and women cook meals varied considerably between nations; and, women cooked more frequently than men worldwide. The pandemic, and related ‘stay at home’ directives have dramatically reshaped the world, and it will be important to monitor changes in the ways and frequency with which people around the world cook and eat; and, how those changes relate to dietary patterns and health outcomes on a national, regional and global level.

Gender differences in pre-career salary estimations. A classroom experiment with job offers based on the pay transparency reform in Austria.

This paper examines gender differences in estimating the salaries from job offers after the pay transparency reform in Austria, which aims to reduce the gender pay gap by mandating employers to disclose the minimum salary and negotiation options in their job offers. We address common salary offers in the pharmaceutical industry, where market salaries are substantially higher than the minimum salary. An experiment is conducted with 385 graduate students who estimate the negotiable salary for six salary offers of a chosen job. Our results show that, when salary offers are based on minimum salaries, initial gender differences in estimates remain, irrespective of whether the salary is negotiable or not. When a salary-range is shown, however, gender differences disappear completely. The results imply that, reducing the gender gap in salary estimates in asymmetric labor markets necessitates employers to include not only negotiation options, but also the salary range in their job offers.

Big-Five Personality Factors and Gender Differences in Egyptian College Students

The objective of the present study was to estimate gender differences among a sample of Egyptian college students (N = 2,188, age 20.3 ± 2.5 years). They responded to the Arabic Big-Five Personality Inventory (ABFPI). This inventory has acceptability to high internal consistency, temporal stability, and criterion-related validity. Based on the t test, all gender differences were statistically significant. Based on effect size (d), gender differences were significant in three out of the five factors as follows: Men obtained significantly higher mean total scores than women on Extraversion and Openness, whereas women had a significantly higher mean total score on Neuroticism than did their male peers. However, all the d values were small. It was concluded that gender differences in personality factors are real but small.

Gender Differences in Disability Life Expectancy Among Older Adults in Colombia Age 60 and Older

Life expectancy has increased rapidly in Colombia but it is unclear whether these added years of life are healthy years. The objective of this paper is to estimate gender differences in disability life expectancy for older adults. We use data from the first nationally representative survey of adults ages 60 and over in Colombia, the 2015 Survey of Aging, Health and Wellbeing (SABE) (N=23,694) to determine age- and gender-specific prevalence. Mortality data come from the Latin American Mortality Database. We created prevalence base life tables using the Sullivan′s method to calculate disability life expectancy. We define disability as having any reported difficulty with any of the following activities of daily living (ADL): eating, dressing, bathing, toileting, getting out of bed, and walking across a room. The age-adjusted prevalence of ADL disability was 8.7% for men and 12.4% for women. Life expectancy at age 60 for women was 20.6 years, of which 3.0 years (14%) were lived with disability. In contrast, men’s life expectancy at age 60 was 18.2 years, of which 1.7 years (10%) were lived with disability. Women have lower mortality rates than men at older ages, but because they have higher disability prevalence, they live proportionately more years with disability relative to men. We also investigated patterns at different ages, and functional limitations, and found similar gender differences. This study provides new insights into how mortality and disability patterns at older ages contribute to the gender health disparity in older Colombians.

The Association Between Physician Gender and Career Advancement Among Academic Rheumatologists in the United States.

To determine the potential association between physician gender and academic advancement among US rheumatologists. We performed a nationwide, cross-sectional study of all rheumatologists practicing in the US in 2014 using a comprehensive database of all licensed physicians. Among academic rheumatologists, we estimated gender differences in faculty rank, adjusting for differences in physician age, years since residency graduation, publications, National Institutes of Health (NIH) grants, registered clinical trials, and appointment at a top 20 medical school using a multivariate logistic regression model. We also estimated gender differences in leadership positions (i.e., division director and fellowship program director). Among 6,125 total practicing rheumatologists, 941 (15%) had academic faculty appointments in 2014. Women academic rheumatologists (41.4%) were younger and had completed residency more recently than men. Women had fewer total publications, publications on which they were the first or last author, and NIH grants. In fully adjusted analyses, women were less likely to be full or associate professors than men, with an adjusted odds ratio (OR) of 0.78 (95% confidence interval [95% CI] 0.62-0.99]). Women in rheumatology had similar odds as men of being a fellowship program director or division director (adjusted OR 0.99 [95% CI 0.69-1.43] and adjusted OR 0.96 [95% CI 0.66-1.41], respectively). Among academic rheumatologists, women are less likely than men to be full or associate professors but have similar odds of being fellowship program directors or division directors, when adjusting for several factors known to influence faculty promotion. These differences suggest barriers to academic promotion despite representation in leadership positions within rheumatology divisions.

Adverse childhood experiences are associated with at-risk drinking, cannabis and illicit drug use in females but not males: an Emergency Department study

ABSTRACT Background Adverse childhood experiences (ACEs) are associated with adult substance use in the general population. Given pervasive health disparities among underserved populations, understanding how ACEs are associated with substance use among urban Emergency Department (ED) patients could help inform design of effective screening, brief interventions, and referral to treatment. Objectives To estimate gender differences in prevalence of separate and cumulative ACEs among a sample of urban ED patients, and assess its association with at-risk drinking (4+/5+ drinks for females/males), cannabis, and illicit drug use. We hypothesized that the association between ACEs and each outcome would be stronger among females than males. Methods Cross-sectional survey data were obtained from 1,037 married/partnered ED patients (53% female) at a public safety-net hospital. Gender-stratified logistic regression models were estimated for each substance use outcome. Results One+ ACEs were reported by 53% of males and 60% of females. Females whose mother was a victim of domestic violence had greater odds of at-risk drinking compared to females who did not report this ACE (AOR = 1.72; 95% CI 1.03, 2.88). Females’ cumulative ACEs were associated with cannabis use (OR = 2.26, 95% CI 1.06, 4.83) and illicit drug use (OR = 3.35; 95% CI 1.21, 9.30). Males’ separate and cumulative ACEs were not associated with increased likelihood for any of the outcomes. Conclusion ACEs are associated with greater odds of substance use among female than male ED patients. The prevalence of ACE exposure in this urban ED sample underscores the importance of ED staff providing trauma-informed care.

Gender Differences in Patient Experience Across Medicare Advantage Plans.

Medicare beneficiaries annually select fee-for-service Medicare or a private Medicare insurance (managed care) plan; information about plan performance on quality measures can inform their decisions. Although there is drill-down information available regarding quality variation by race and ethnicity, there remains a dearth of evidence regarding the extent to which care varies by other key beneficiary characteristics, such as gender. We measured gender differences for six patient experience measures and how gender gaps differ across Medicare plans. We used data from 300,979 respondents to the 2015-2016 Medicare Advantage Consumer Assessment of Healthcare Providers and Systems surveys. We fit case mix-adjusted linear mixed-effects models to estimate gender differences and evaluate heterogeneity in differences across health plans. Nationally, women's experiences were better than men's (p<.05) by 1 percentage point on measures involving interactions with administrative staff (+1.6 percentage point for customer service) and timely access to care (+1.1 percentage point for getting care quickly), but worse on a measure that may involve negotiation with physicians (getting needed care). Gender gaps varied across plans, particularly for getting care quickly and getting needed care, where plan-level differences of up to 5 to 6 percentage points were observed. Although the average national differences in patient experience by gender were generally small, gender gaps were larger in some health plans and for specific measures. This finding indicates opportunities for health plans with larger gender gaps to implement quality improvement efforts.

Gender differences in commuting travel in the U.S.: interactive effects of race/ethnicity and household structure

This research investigates the interactive effects of the household structure and race/ethnicity on gender differences in commuting travel in the United States. Existing research has established that both the household structure and race/ethnicity affect the gender differences, but little has examined if and how the effects of the household structure differ across racial/ethnic groups. Using the 2017 U.S. National Household Travel Survey, I estimate gender differences in commuting distance and in the probability of automobile commute in five household types and in four racial/ethnic groups. Results suggest differing effects of household types across racial/ethnic groups: the effects are particularly large in Hispanic people and small in Black people; the effects are moderate in white and Asian people. The research provides an analytical framework that jointly considers the two important factors that explain gendered commuting travel, and it reveals nuanced findings that can inform people-based and context-sensitive transport policies.

Posttraumatic Stress Disorder Symptom Network Structures: A Comparison Between Men and Women

This study estimated gender differences in the posttraumatic stress disorder (PTSD) symptom network structure (i.e., the unique associations across symptoms) using network analysis in a Latin American sample. Participants were 1,104 adults, taken from epidemiological studies of mental health following natural disasters and accidents in Mexico and Ecuador. Symptoms of DSM-IV PTSD were measured dichotomously with the Spanish version of the Composite International Diagnostic Interview. We estimated the PTSD symptom network of the full sample and in male and female subsamples as well as indices of centrality, the stability and accuracy of the modeled networks, and communities of nodes within each network. The male and female networks were compared statistically using the Network Comparison Test (NCT). Results indicated strength centrality was the only stable centrality measure, with correlation stability (CS) coefficients of .59, .28, and .44 for the full, male, and female networks, respectively. We found the most central symptoms, measured by strength centrality, were loss of interest and flashbacks for men; and concentration impairment, avoiding thoughts/feelings, and physiological reactivity for women. The NCT revealed that the global structure (M = 0.84), p = .704, and global strength (S = 5.04), p = .556, of the male and female networks did not differ significantly. Although some gender differences in the most central symptoms emerged, thus offering some evidence for gender differences pending replication in larger samples, on the whole, our results suggest that once PTSD develops, the way the symptoms are associated does not differ substantially between men and women.

Risk aversion, moral hazard, and gender differences in health care utilization

This paper uses truncated count model with endogeneity and simulated maximum likelihood estimation technique to estimate gender differences in moral hazard in health care insurance. We use the dataset that consists of invoices for all outpatient services from a regional hospital in Croatia. Our theoretical model predicts that higher risk aversion is associated with smaller ex-post moral hazard effect. If women are more risk averse than men, then the moral hazard effect due to health insurance should be lower in women than in men. After adjusting for the sample selection in the estimation, we found a statistically significant evidence of moral hazard for the general population but statistically insignificant difference in moral hazard between men and women.

Age-related Brain Metabolic Changes up to Seventh Decade in Healthy Humans : Whole-brain Magnetic Resonance Spectroscopic Imaging Study.

To study brain metabolic changes under normal aging and to collect reference data for the study of neurodegenerative diseases. A total of 55 healthy subjects aged 20-70years (n ≥ 5 per age decade for each gender) underwent whole-brain magnetic resonance spectroscopic imaging at 3T after completing a DemTect test and the Beck depressions inventory II to exclude cognitive impairment and mental disorder. Regional concentrations of N-acetylaspartate (NAA), choline-containing compounds (Cho), total creatine (tCr), glutamine and glutamate (Glx), and myo-inositol (mI) were determined in 12brain regions of interest (ROIs). The two-sided t‑test was used to estimate gender differences and linear regression analysis was carried out to estimate age dependence of brain regional metabolite contents. Brain regional metabolite concentrations changed with age in the majority of selected brain regions. The NAA decreased in 8ROIs with arate varying from -4.9% to -1.9% per decade, reflecting ageneral reduction of brain neuronal function or volume and density in older age; Cho increased in 4ROIs with arate varying from 4.3% to 6.1%; tCr and mI increased in one ROI (4.2% and 8.2% per decade, respectively), whereas Glx decreased in one ROI (-5.1% per decade), indicating an inhomogeneous increase of cell membrane turnover (Cho) with altered energy metabolism (tCr) and glutamatergic neuronal activity (Glx) as well as function of glia cell (mI) in normal aging brain. Healthy aging up to the seventh decade of life is associated with regional dependent alterations of brain metabolism. These results provide areference database for future studies of patients.

Gender differences in cardiovascular risk of patients with rheumatoid arthritis.

Rheumatoid Arthritis (RA) is a chronic inflammatory disease, affecting women more than men, with a more aggressive course in women. A prospective study that recruited 58 patients (46 women aged 56 ± 12 years) with active long-standing RA disease (>12 months). Our goals were to measure their endothelial function, part of the cardiovascular risk assessment. The Brachial Artery method measured endothelial function (the flow mediated percent change [FMD percentage] of the brachial artery diameter). A senior Rheumatologist clinically evaluated all subjects. Mann Whitney rank sum test estimated gender differences among the RA patients. Median FMD% change for men was -6.07%, while median FMD% change for women was 0.44% (Z = 2.38, P = 0.01). Baseline Brachial artery diameter was larger in men (Z = 2.52, P = 0.01); however, tender joints count and BMI were greater in women (Z=-2.24, P = 0.01; Z=-3.99, P = 0.001), respectively. Women with RA have significantly better endothelial function than men with RA. It means that even though RA is 3-fold more prevalent in women, women are more protected from atherosclerotic coronary artery disease and cardiac events.

Gender Differences in Faculty Rank Among Academic Emergency Physicians in the United States.

The purpose of this study was to complete a comprehensive analysis of gender differences in faculty rank among U.S. emergency physicians that reflected all academic emergency physicians. We assembled a comprehensive list of academic emergency medicine (EM) physicians with U.S. medical school faculty appointments from Doximity.com linked to detailed information on physician gender, age, years since residency completion, scientific authorship, National Institutes of Health (NIH) research funding, and participation in clinical trials. To estimate gender differences in faculty rank, multivariable logistic regression models were used that adjusted for these factors. Our study included 3,600 academic physicians (28%, or 1,016, female). Female emergency physicians were younger than their male colleagues (mean [±SD] age was 43.8 [±8.7] years for females and 47.4 [±9.9] years for males [p<0.001]), had fewer years since residency completion (12.4years vs. 15.6 years, p<0.001), had fewer total and first/last author publications (4.7 vs. 8.6 total publications, p<0.001; 4.3 vs. 7.1 first or last author publications, p<0.001), and were less likely to be principal investigators on NIH grants (1.2% vs. 2.9%, p=0.002) or clinical trials (1.8% vs. 4.4%, p<0.001). In unadjusted analysis, male physicians were more likely than female physicians to hold the rank of associate or full professor versus assistant professor (13.7 percentage point difference, p<0.001), a relationship that persisted after multivariable adjustment (5.5 percentage point difference, p=0.001). Female academic EM physicians are less likely to hold the rank of associate or full professor compared to male physicians even after detailed adjustment for other factors that may influence faculty rank.

Gender differences in estimates of reversal motivational intelligences for self and others: A replication in Brazil

This research approached gender differences in self- and other-estimated overall, reversal motivational intelligences and beliefs about intelligence in Brazil. The sample comprised 174 (96 women and 78 men) students. Participants answered a survey where they estimated their parents’, partners’ and own overall and the eight reversal motivational intelligences. They also evaluated six factors about intelligence. Men assessed their overall intelligence higher than women. By contrast, women provided greater self-estimates of alloic mastery and alloic sympathy intelligences than men. Women and men did not differ in estimates of partner and of parental reversal motivational intelligences. Respondents rated their father as more intelligent than their mothers. In general, respondents evaluated themselves as more intelligent than their parents. Fathers have been rated as more intelligent than mothers on overall intelligence. Telic and conformist intelligences were significant predictors of overall intelligence. Factor analysis of the eight reversal motivational intelligences evidenced a unidimensional structure. Most of respondents did not believe in gender differences in intelligence. The results are discussed taking into account the extant literature in the field.

Gender Differences in Anxiety and Depression before and after Alcohol Detoxification: Anxiety and Depression as Gender-Related Predictors of Relapse

Background/Aims: The aim of this prospective study was to estimate gender differences in anxiety, depression, and alcohol use severity among patients with alcohol use disorder (AUD) before and after detoxification program and within 12 months after discharge. Methods: AUD severity, state and trait anxiety, and depression were assessed in 187 patients entering an inpatient alcohol detoxification program. Follow-up assessments were performed at 6 and 12 months after discharge. A between- and within-subjects analyses explored gender differences. The predictive value of anxiety and depression for alcohol relapse was analyzed by logistic and linear regression in both genders. Results: Females had higher levels of anxiety and depression than males both at admission and after discharge. Trait anxiety and depression significantly increased 6 months after discharge in males and females respectively. Both state and trait anxiety levels at the 6-month follow-up predicted alcohol relapse at the 12-month follow-up in males. Conversely, in females, depression level at the 6-month follow-up was a predictor of relapse at the 12-month follow-up. Conclusions: In both genders, the psychopathological dimension that showed the most significant worsening at 6-month follow-up (i.e., anxiety in males and depression in females) was found to be a significant predictor of relapse at the 12-month follow-up.

Gender Differences in the Hepatotoxicity and Toxicokinetics of Emodin: The Potential Mechanisms Mediated by UGT2B7 and MRP2.

Emodin is a main anthraquinone compound which exists in Chinese traditional medicines including Polygonum multiflorum and Rhubarb. It is documented to have obvious liver and kidney toxicity. This study aims to (a) estimate gender differences of the hepatotoxicity and toxicokinetics in rats after oral administration of emodin (60 and 150 mg/kg/d) for a consecutive 28 days and (b) clarify relative mechanisms caused by glucuronidation and disposition. Hepatotoxicity was significantly higher in female rats than that in male rats, as evidenced by histopathological and biochemical tests. Similarly, the toxicokinetic profiles of emodin have time and gender differences, which could cause time and gender differences in hepatotoxicity. The metabolic and transcriptomics data of 55 human liver and 36 human kidney samples demonstrated that UDP-glucuronosyltransferase 2B7 (UGT2B7) was the predominant enzyme for emodin glucuronidation. A genome-wide association study (GWAS) identified that rs11726899 located within ∼50 kb of the transcript of UGT2B could significantly affect emodin metabolism. Knockdown of UGT2B7 in HepG2 cells significantly decreased emodin glucuronidation and increased cytotoxicity of emodin. The gene expression and protein levels of UGT2B7 were decreased, but those of the multidrug-resistant-protein 2 (MRP2) were increased in HepG2 cells after being treated with 50 μM emodin for 48 h. Long-term use of emodin could decrease the intrinsic clearance (CLint, decreased by 18.5%-35.4%) values of zidovidue (UGT2B7 substrate) glucuronide in both male and female liver microsomes from rats administrated with emodin for 28 days, thus causing the accumulation of emodin. However, higher self-induced MRP2 expression and lower hepatotoxicity were observed in emodin-treated male rats compared to that in female rats. Therefore, gender differences in the hepatotoxicity and toxicokinetics of emodin are potentially mediated by the coupling of UGT2B7 and MRP2 in vivo.

Perceived Wages and the Gender Gap in Stem Fields

We estimate gender differences in elicited wage expectations among German Uni- versity students applying for STEM and non-STEM fields. Descriptively, women expect to earn less than men and also have lower expectations about wages of average graduates across different fields. Using a two-step estimation procedure accounting for self-selection, we find that the gender gap in own expected wages can be explained to the extent of 54-69% by wage expectations for average graduates across different fields. However, gender differences in the wage expectations for average graduates across different fields do not contribute to explaining the gender gap in the choice of STEM majors.

Gender differences in infant survival: a secondary data analysis in rural North India

ObjectiveTo examine gender differences in infant survival on the first day of life, in the first week of life, and in the neonatal and post-neonatal periods by socio-demographic and economic...