Gender differences in the anatomy of the perineal glands in Guinea pigs and the effect of castration.

PubMed

Iburg, T M; Arnbjerg, J; Rueløkke, M L

2013-02-01

Perineal glands in guinea pigs are part of the sebaceous glandular complex. Their secretions are used for scent marking. This is important for social status and can be seen in both sexes and castrated males. Discrepancy exits about the existence of these glands in female guinea pigs and knowledge of the anatomical consequences of castration on the male perineal glands is sparse. To examine these uncertainties related to gender, perineal glands from 13 sexually mature pet guinea pigs were examined macro- and microscopically. Clear gender differences in the anatomy of perineal glands were found, and castrated males showed signs of atrophy and fatty infiltration in the glands. Females do have perineal glands, although smaller than the glands in the male. The glands are typically sebaceous with multiple excretory ducts. A macroscopic unique feature in the males was the clearly evident orifices of a large excretory duct on each side of the slightly everted perineal sac. However, the reason for this gender difference is not clear. In castrated males, the orifices were atrophied and difficult to see. In addition, the sebaceous glands of the hair follicles in the skin folds of the perineal opening were smaller and less abundant in females and castrated males. The changes in castrated males are presumably linked to the hormonal changes and decreased secretion after castration. The dense keratin layer in the perineal sac was thicker in males than in both castrated males and females and could contribute to the concrement formation seen mainly in males. © 2012 Blackwell Verlag GmbH.

Gender differences in human single neuron responses to male emotional faces.

PubMed

Newhoff, Morgan; Treiman, David M; Smith, Kris A; Steinmetz, Peter N

2015-01-01

Well-documented differences in the psychology and behavior of men and women have spurred extensive exploration of gender's role within the brain, particularly regarding emotional processing. While neuroanatomical studies clearly show differences between the sexes, the functional effects of these differences are less understood. Neuroimaging studies have shown inconsistent locations and magnitudes of gender differences in brain hemodynamic responses to emotion. To better understand the neurophysiology of these gender differences, we analyzed recordings of single neuron activity in the human brain as subjects of both genders viewed emotional expressions. This study included recordings of single-neuron activity of 14 (6 male) epileptic patients in four brain areas: amygdala (236 neurons), hippocampus (n = 270), anterior cingulate cortex (n = 256), and ventromedial prefrontal cortex (n = 174). Neural activity was recorded while participants viewed a series of avatar male faces portraying positive, negative or neutral expressions. Significant gender differences were found in the left amygdala, where 23% (n = 15∕66) of neurons in men were significantly affected by facial emotion, vs. 8% (n = 6∕76) of neurons in women. A Fisher's exact test comparing the two ratios found a highly significant difference between the two (p < 0.01). These results show specific differences between genders at the single-neuron level in the human amygdala. These differences may reflect gender-based distinctions in evolved capacities for emotional processing and also demonstrate the importance of including subject gender as an independent factor in future studies of emotional processing by single neurons in the human amygdala.

Methodologies, bioindicators, and biomarkers for assessing gender-related differences in wildlife exposed to environmental chemicals.

PubMed

Burger, Joanna; Fossi, Cristina; McClellan-Green, Patricia; Orlando, Edward F

2007-05-01

Male and female organisms may have significant differences in their exposure, toxicokinetics, and response to chemicals, but gender effects have received relatively little attention, often viewed as a confounder rather than of primary importance. In this paper, we examine some of the key issues and methodologies for incorporating gender in studies of the effects of chemicals on wildlife, and explore bioindicators and biomarkers of gender effects. Examining gender-related differences in response to chemicals is complicated in wildlife because of the vast array of species, and differences in niches, lifespans, reproductive cycles and modes, and population dynamics. Further, organisms are more at risk in some ecosystems than others, which may increase the magnitude of effects. Only by studying wild animals, especially native species, can we truly understand the potential impact of gender-specific effects of chemical exposure on populations. Several factors affect gender-related differences in responses to chemicals, including exposure, age, size, seasonality, and genetic and phenotypic variation. There are clear examples where gender-related differences have had significant effects on reproductive success and population stability, including destabilization of gamete release in invertebrates, and alterations of endocrine and neuroendocrine system functioning in vertebrates. A wide range of new technologies and methods are available for examining gender-related differences in responses to chemicals. We provide examples that show that there are gender-related differences in responses to chemicals that have significant biological effects, and these gender-related differences should be taken into account by scientists, regulators, and policy makers, as well as the public.

[Pain medicine from intercultural and gender-related perspectives].

PubMed

Schiltenwolf, M; Pogatzki-Zahn, E M

2015-10-01

Cultural setting and sex and gender of the patient are important factors affecting the occurrence, severity, clinical course and prognosis of pain and pain-related diseases. Intercultural differences in the perception and verbal expression of symptoms and emotional function are fundamental and it is important to realize these differences in order to understand patients with a migration background. A trusting doctor-patient relationship is generally very sensitive and it is even more difficult to establish when differences in the cultural background impair mutual understanding. Regarding sex and gender there is evidence that females are more susceptible to developing chronic pain conditions, experience more severe pain and respond differently to pain therapy; however, results of recent studies indicate that females are not that different to males when comparing several modalities of experimental pain (although some differences exist). Similarly, sex and gender differences in postoperative pain seem to exist but the differences are relatively small when pain scores are compared. Other aspects, such as the response to analgesics and role of psychosocial factors should be addressed when sex and gender aspects are studied. Similarly, sex and gender differences in the prevalence of chronic pain exist but the results of some studies, e.g. those controlling for confounders, are not very clear. Research is needed to delineate the role of specific aspects affecting sex and gender differences and the underlying mechanisms (e.g. reduced inhibitory control, hormones, psychological aspects and social factors). Altogether, we need to open our minds to some intercultural and sex and gender aspects in the clinical setting. For sex and gender differences we may need a more biopsychosocial approach to understand the underlying differences and differentiate between sex and gender and sex and gender-associated aspects for acute and chronic pain.

Gender-related aspects in occupational allergies - Secondary publication and update.

PubMed

Raulf, Monika; Brüning, Thomas; Jensen-Jarolim, Erika; van Kampen, Vera

2017-01-01

For years occupational allergies have been among the most frequently recorded occupational diseases, and both the skin as well as the respiratory tract may be affected. An estimated 9 to 15% of adult asthma is (partially) caused by work-related exposure. Gender-specific differences in exposure cause different risks in the workplace which affect the health of employees. This also applies to exposure and working conditions when handling sensitizing working substances. The presented gender-specific analysis of the German documentation of confirmed occupational respiratory allergic diseases and occupational skin diseases reveals clear differences between men and women in the number of diseases and also in exposure conditions and working areas.

Mentoring interdisciplinary research teams for the study of sex and gender differences in health and disease.

PubMed

Miller, Virginia M; Bahn, Rebecca S

2013-09-01

Initiatives to hasten the translation of basic science discoveries to clinical care have necessitated the development of new approaches to interdisciplinary collaboration and training of future investigators. This has been nowhere more important than in the study of sex differences with implications for extension into areas of gender medicine. Clearly, gaining better understanding of the role that sex and gender play in health and disease is essential to the implementation of truly individualized medicine. This case report will describe our experiences in developing the Mayo Clinic Building Interdisciplinary Research Programs in Women's Health (BIRCWH) program, an interdisciplinary research and training program in women's health and sex and gender differences. We identify both our successes and the barriers we have encountered in order that others who are developing similar programs might benefit from our experiences.

Role of timbre and fundamental frequency in voice gender adaptation.

PubMed

Skuk, Verena G; Dammann, Lea M; Schweinberger, Stefan R

2015-08-01

Prior adaptation to male (or female) voices causes androgynous voices to be perceived as more female (or male). Using a selective adaptation paradigm the authors investigate the relative impact of the vocal fold vibration rate (F0) and timbre (operationally in this paper as characteristics that differentiate two voices of the same F0 and loudness) on this basic voice gender aftereffect. TANDEM-STRAIGHT was used to morph between 10 pairs of male and female speakers uttering 2 different vowel-consonant-vowel sequences (20 continua). Adaptor stimuli had one parameter (either F0 or timbre) set at a clearly male or female level, while the other parameter was set at an androgynous level, as determined by an independent set of listeners. Compared to a control adaptation condition (in which both F0 and timbre were clearly male or female), aftereffects were clearly reduced in both F0 and timbre adaptation conditions. Critically, larger aftereffects were found after timbre adaptation (comprising androgynous F0) compared to F0 adaptation (comprising an androgynous timbre). Together these results suggest that timbre plays a larger role than F0 in voice gender adaptation. Finally, the authors found some evidence that individual differences among listeners reflect in part pre-experimental contact to male and female voices.

Gender differences in human single neuron responses to male emotional faces

PubMed Central

Newhoff, Morgan; Treiman, David M.; Smith, Kris A.; Steinmetz, Peter N.

2015-01-01

Well-documented differences in the psychology and behavior of men and women have spurred extensive exploration of gender's role within the brain, particularly regarding emotional processing. While neuroanatomical studies clearly show differences between the sexes, the functional effects of these differences are less understood. Neuroimaging studies have shown inconsistent locations and magnitudes of gender differences in brain hemodynamic responses to emotion. To better understand the neurophysiology of these gender differences, we analyzed recordings of single neuron activity in the human brain as subjects of both genders viewed emotional expressions. This study included recordings of single-neuron activity of 14 (6 male) epileptic patients in four brain areas: amygdala (236 neurons), hippocampus (n = 270), anterior cingulate cortex (n = 256), and ventromedial prefrontal cortex (n = 174). Neural activity was recorded while participants viewed a series of avatar male faces portraying positive, negative or neutral expressions. Significant gender differences were found in the left amygdala, where 23% (n = 15∕66) of neurons in men were significantly affected by facial emotion, vs. 8% (n = 6∕76) of neurons in women. A Fisher's exact test comparing the two ratios found a highly significant difference between the two (p < 0.01). These results show specific differences between genders at the single-neuron level in the human amygdala. These differences may reflect gender-based distinctions in evolved capacities for emotional processing and also demonstrate the importance of including subject gender as an independent factor in future studies of emotional processing by single neurons in the human amygdala. PMID:26441597

Body Talk and Body Ideals among Adolescent Boys and Girls: A Mixed-Gender Focus Group Study

ERIC Educational Resources Information Center

Strandbu, Åse; Kvalem, Ingela Lundin

2014-01-01

This study explores how body ideals are discussed among adolescent boys and girls in 5 mixed-gender focus groups (n = 37). The ways in which boys and girls talk about bodies differed clearly within the focus group conversations as well as in the everyday situations described in the interviews. The boys were more concrete in their description of…

The association of gender, age, and intelligence with neuropsychological functioning in young typically developing children: The Generation R study.

PubMed

Mous, Sabine E; Schoemaker, Nikita K; Blanken, Laura M E; Thijssen, Sandra; van der Ende, Jan; Polderman, Tinca J C; Jaddoe, Vincent W V; Hofman, Albert; Verhulst, Frank C; Tiemeier, Henning; White, Tonya

2017-01-01

Although early childhood is a period of rapid neurocognitive development, few studies have assessed neuropsychological functioning in various cognitive domains in young typically developing children. Also, results regarding its association with gender and intelligence are mixed. In 853 typically developing children aged 6 to 10 years old, the association of gender, age, and intelligence with neuropsychological functioning in the domains of attention, executive functioning, language, memory, sensorimotor functioning, and visuospatial processing was explored. Clear positive associations with age were observed. In addition, gender differences were found and showed that girls generally outperformed boys, with the exception of visuospatial tasks. Furthermore, IQ was positively associated with neuropsychological functioning, which was strongest in visuospatial tasks. Performance in different neuropsychological domains was associated with age, gender, and intelligence in young typically developing children, and these factors should be taken into account when assessing neuropsychological functioning in clinical or research settings.

Self-estimates of intelligence: a study in two African countries.

PubMed

Furnham, Adrian; Callahan, Ines; Akande, Debo

2004-05-01

Black and White South Africans (n = 181) and Nigerians (n = 135) completed a questionnaire concerning the estimations of their own and their relatives' (father, mother, sister, brother) multiple intelligences as well as beliefs about the IQ concept. In contrast to previous results (A. Furnham, 2001), there were few gender differences in self-estimates. In a comparison of Black and White South Africans, it was clear the Whites gave higher estimates for self, parents, and brothers. However, overall IQ estimates for self and all relatives hovered around the mean of 100. When Black South Africans and Nigerians were compared, there were both gender and nationality differences on the self-estimates with men giving higher self-estimates than women and Nigerians higher self-estimates than South Africans. There were also gender and nationality differences in the answers to questions about IQ. The authors discuss possible reasons for the relatively few gender differences in this study compared with other studies as well as possible reasons for the cross-cultural difference.

Learning strategies and general cognitive ability as predictors of gender- specific academic achievement

PubMed Central

Ruffing, Stephanie; Wach, F. -Sophie; Spinath, Frank M.; Brünken, Roland; Karbach, Julia

2015-01-01

Recent research has revealed that learning behavior is associated with academic achievement at the college level, but the impact of specific learning strategies on academic success as well as gender differences therein are still not clear. Therefore, the aim of this study was to investigate gender differences in the incremental contribution of learning strategies over general cognitive ability in the prediction of academic achievement. The relationship between these variables was examined by correlation analyses. A set of t-tests was used to test for gender differences in learning strategies, whereas structural equation modeling as well as multi-group analyses were applied to investigate the incremental contribution of learning strategies for male and female students’ academic performance. The sample consisted of 461 students (mean age = 21.2 years, SD = 3.2). Correlation analyses revealed that general cognitive ability as well as the learning strategies effort, attention, and learning environment were positively correlated with academic achievement. Gender differences were found in the reported application of many learning strategies. Importantly, the prediction of achievement in structural equation modeling revealed that only effort explained incremental variance (10%) over general cognitive ability. Results of multi-group analyses showed no gender differences in this prediction model. This finding provides further knowledge regarding gender differences in learning research and the specific role of learning strategies for academic achievement. The incremental assessment of learning strategy use as well as gender-differences in their predictive value contributes to the understanding and improvement of successful academic development. PMID:26347698

Learning strategies and general cognitive ability as predictors of gender- specific academic achievement.

PubMed

Ruffing, Stephanie; Wach, F-Sophie; Spinath, Frank M; Brünken, Roland; Karbach, Julia

2015-01-01

Recent research has revealed that learning behavior is associated with academic achievement at the college level, but the impact of specific learning strategies on academic success as well as gender differences therein are still not clear. Therefore, the aim of this study was to investigate gender differences in the incremental contribution of learning strategies over general cognitive ability in the prediction of academic achievement. The relationship between these variables was examined by correlation analyses. A set of t-tests was used to test for gender differences in learning strategies, whereas structural equation modeling as well as multi-group analyses were applied to investigate the incremental contribution of learning strategies for male and female students' academic performance. The sample consisted of 461 students (mean age = 21.2 years, SD = 3.2). Correlation analyses revealed that general cognitive ability as well as the learning strategies effort, attention, and learning environment were positively correlated with academic achievement. Gender differences were found in the reported application of many learning strategies. Importantly, the prediction of achievement in structural equation modeling revealed that only effort explained incremental variance (10%) over general cognitive ability. Results of multi-group analyses showed no gender differences in this prediction model. This finding provides further knowledge regarding gender differences in learning research and the specific role of learning strategies for academic achievement. The incremental assessment of learning strategy use as well as gender-differences in their predictive value contributes to the understanding and improvement of successful academic development.

Gender differences in facial imitation and verbally reported emotional contagion from spontaneous to emotionally regulated processing levels.

PubMed

Sonnby-Borgström, Marianne; Jönsson, Peter; Svensson, Owe

2008-04-01

Previous studies on gender differences in facial imitation and verbally reported emotional contagion have investigated emotional responses to pictures of facial expressions at supraliminal exposure times. The aim of the present study was to investigate how gender differences are related to different exposure times, representing information processing levels from subliminal (spontaneous) to supraliminal (emotionally regulated). Further, the study aimed at exploring correlations between verbally reported emotional contagion and facial responses for men and women. Masked pictures of angry, happy and sad facial expressions were presented to 102 participants (51 men) at exposure times from subliminal (23 ms) to clearly supraliminal (2500 ms). Myoelectric activity (EMG) from the corrugator and the zygomaticus was measured and the participants reported their hedonic tone (verbally reported emotional contagion) after stimulus exposures. The results showed an effect of exposure time on gender differences in facial responses as well as in verbally reported emotional contagion. Women amplified imitative responses towards happy vs. angry faces and verbally reported emotional contagion with prolonged exposure times, whereas men did not. No gender differences were detected at the subliminal or borderliminal exposure times, but at the supraliminal exposure gender differences were found in imitation as well as in verbally reported emotional contagion. Women showed correspondence between their facial responses and their verbally reported emotional contagion to a greater extent than men. The results were interpreted in terms of gender differences in emotion regulation, rather than as differences in biologically prepared emotional reactivity.

Career Plans of Men and Women in Gender-Dominant Professions.

ERIC Educational Resources Information Center

Shann, Mary H.

1983-01-01

Investigated sex differences in career plans of graduate students (N=559) completing training in male- and female-dominated professions. Analyses showed clear patterns of sex differences in the feminine professions. Except for child care, the plans of women in male-dominated groups were not significantly different from those of male colleagues.…

Gender differences in publication output: towards an unbiased metric of research performance.

PubMed

Symonds, Matthew R E; Gemmell, Neil J; Braisher, Tamsin L; Gorringe, Kylie L; Elgar, Mark A

2006-12-27

We examined the publication records of a cohort of 168 life scientists in the field of ecology and evolutionary biology to assess gender differences in research performance. Clear discrepancies in publication rate between men and women appear very early in their careers and this has consequences for the subsequent citation of their work. We show that a recently proposed index designed to rank scientists fairly is in fact strongly biased against female researchers, and advocate a modified index to assess men and women on a more equitable basis.

Letter-Sound Knowledge: Exploring Gender Differences in Children When They Start School Regarding Knowledge of Large Letters, Small Letters, Sound Large Letters, and Sound Small Letters

PubMed Central

Sigmundsson, Hermundur; Eriksen, Adrian D.; Ofteland, Greta Storm; Haga, Monika

2017-01-01

This study explored whether there is a gender difference in letter-sound knowledge when children start at school. 485 children aged 5–6 years completed assessment of letter-sound knowledge, i.e., large letters; sound of large letters; small letters; sound of small letters. The findings indicate a significant difference between girls and boys in all four factors tested in this study in favor of the girls. There are still no clear explanations to the basis of a presumed gender difference in letter-sound knowledge. That the findings have origin in neuro-biological factors cannot be excluded, however, the fact that girls probably have been exposed to more language experience/stimulation compared to boys, lends support to explanations derived from environmental aspects. PMID:28951726

Sex/Gender Differences and Autism: Setting the Scene for Future Research

PubMed Central

Lai, Meng-Chuan; Lombardo, Michael V.; Auyeung, Bonnie; Chakrabarti, Bhismadev; Baron-Cohen, Simon

2015-01-01

Objective The relationship between sex/gender differences and autism has attracted a variety of research ranging from clinical and neurobiological to etiological, stimulated by the male bias in autism prevalence. Findings are complex and do not always relate to each other in a straightforward manner. Distinct but interlinked questions on the relationship between sex/gender differences and autism remain underaddressed. To better understand the implications from existing research and to help design future studies, we propose a 4-level conceptual framework to clarify the embedded themes. Method We searched PubMed for publications before September 2014 using search terms “‘sex OR gender OR females’ AND autism.” A total of 1,906 articles were screened for relevance, along with publications identified via additional literature reviews, resulting in 329 articles that were reviewed. Results Level 1, “Nosological and diagnostic challenges,” concerns the question, “How should autism be defined and diagnosed in males and females?” Level 2, “Sex/gender-independent and sex/gender-dependent characteristics,” addresses the question, “What are the similarities and differences between males and females with autism?” Level 3, “General models of etiology: liability and threshold,” asks the question, “How is the liability for developing autism linked to sex/gender?” Level 4, “Specific etiological–developmental mechanisms,” focuses on the question, “What etiological–developmental mechanisms of autism are implicated by sex/gender and/or sexual/gender differentiation?” Conclusions Using this conceptual framework, findings can be more clearly summarized, and the implications of the links between findings from different levels can become clearer. Based on this 4-level framework, we suggest future research directions, methodology, and specific topics in sex/gender differences and autism. PMID:25524786

Gender differences in the learning and teaching of surgery: a literature review

PubMed Central

Josephson, Anna

2014-01-01

Objectives To explore evidence concerning gender differences in teaching and learning in surgery to guide future initiatives. Methods This systematic review was conducted searching in the following electronic databases: MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC, Web of Science, Scopus and PubMed. All studies related to gender differences in surgical education, teaching or learning of surgery at an undergraduate level were included. Data was extracted and critically appraised. Gender differences in learning, teaching, skills acquisition, perceptions and attitudes, interest on surgery, personality and factors influencing interest in surgical careers were differentiated. Results There is an underrepresentation of women in surgical academia, due to lack of role models and gender awareness. It is not clear whether or not gender itself is a factor that affects the learning of surgical tasks. Female students pursuing a surgical career had experienced sexual harassment and gender discrimination that can have an effect on the professional identity formation and specialty choice. There are differences in personality among female and male students interested in surgery. Gender is a determining factor to choose surgery, with a consistent lower proportion of women compared interested in pursuing a surgical career. Mentoring and personality fit are important in medical student’s specialty selection. Female students are more likely to be discouraged from pursuing a surgical career by a lack of female role models. Conclusions Bias against women in surgery still exists. There is a lack of studies that investigate the role of women in the teaching of surgery. PMID:25341220

Gender differences in the learning and teaching of surgery: a literature review.

PubMed

Burgos, Carmen M; Josephson, Anna

2014-06-15

To explore evidence concerning gender differences in teaching and learning in surgery to guide future initiatives. This systematic review was conducted searching in the following electronic databases: MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC, Web of Science, Scopus and PubMed. All studies related to gender differences in surgical education, teaching or learning of surgery at an undergraduate level were included. Data was extracted and critically appraised. Gender differences in learning, teaching, skills acquisition, perceptions and attitudes, interest on surgery, personality and factors influencing interest in surgical careers were differentiated. There is an underrepresentation of women in surgical academia, due to lack of role models and gender awareness. It is not clear whether or not gender itself is a factor that affects the learning of surgical tasks. Female students pursuing a surgical career had experienced sexual harassment and gender discrimination that can have an effect on the professional identity formation and specialty choice. There are differences in personality among female and male students interested in surgery. Gender is a determining factor to choose surgery, with a consistent lower proportion of women compared interested in pursuing a surgical career. Mentoring and personality fit are important in medical student's specialty selection. Female students are more likely to be discouraged from pursuing a surgical career by a lack of female role models. Bias against women in surgery still exists. There is a lack of studies that investigate the role of women in the teaching of surgery.

Gender inclusive physics education—a distance case

NASA Astrophysics Data System (ADS)

Gustafsson, Peter

2005-09-01

In earlier studies, it has been demonstrated that cooperative work has a positive influence on physics distance learning at university entrance level. In this paper, it is shown clearly that this teaching method in physics is advantageous for both genders. In fact, the collaboration seems to help male students more than female students to manage the course and to complete it. No difference was seen between the genders either in performance, measured in throughput (productivity) for the course, or in intrinsic motivation. Without cooperative work, the productivity for male students is far lower than for female students.

Sex differences in oral asymmetries during wordrepetition.

PubMed

Hausmann, M; Behrendt-Körbitz, S; Kautz, H; Lamm, C; Radelt, F; Güntürkün, O

1998-12-01

During speech production the right side of the mouth is opened to a larger degree in most people. This facial asymmetry is thought to be related to a left hemisphere dominance in language processing and/or motor programming. We investigated asymmetrical lip separations during discrete or serial word productions in right handed persons. The results revealed a right sided lip separation bias in both genders during discrete word production in which the words had to be uttered once. As soon as the words had to be produced continuously, however, a clear sex difference appeared with males having the usual right bias but females now showing no clear asymmetry, with a tendency for larger lip separations on the left side. These results suggest the existence of two separate neural systems from which one controls the discrete task and which is left hemisphere dominant in both genders. The other is probably involved in serial word productions and shows a sex difference with regard to its asymmetry pattern.

Spectral imaging analysis for silkworm gender classification

NASA Astrophysics Data System (ADS)

Sumriddetchkajorn, Sarun; Kamtongdee, Chakkrit; Sa-Ngiamsak, Chiranut

2013-05-01

We examine the effect of different wavelength spectra in the performance of our optical penetration-based silkworm pupa sex identification system. With available low-cost light emitting diodes (LEDs), each emitting different wavelength spectra at 468 nm, 565 nm, 639 nm, 940 nm, and broad white light, we find that the body of the silkworm pupa can block blue and near infrared light while allowing green and red light pass through. In particular, the red light can clearly highlight an important organ called "chitin gland" of the female, leading to high accuracy of silkworm gender identification. In our experiment with 120 silkworm pupae, measured high average 92.8% and lower average 87.5% accuracies in identifying silkworm gender are obtained under red and white light LEDs, respectively.

Gender Differences in Formal, Non-Formal and Informal Adult Learning

ERIC Educational Resources Information Center

Boeren, Ellen

2011-01-01

At first sight, participation rates in adult learning do not differ strongly between men and women. Further exploration, however, makes clear that differences exist at the level of the type of learning. Men participate more in work-related learning and experience more job-related motives to participate. Women take on the main responsibilities in…

Gender and sexual orientation differences in cognition across adulthood: age is kinder to women than to men regardless of sexual orientation.

PubMed

Maylor, Elizabeth A; Reimers, Stian; Choi, Jean; Collaer, Marcia L; Peters, Michael; Silverman, Irwin

2007-04-01

Despite some evidence of greater age-related deterioration of the brain in males than in females, gender differences in rates of cognitive aging have proved inconsistent. The present study employed web-based methodology to collect data from people aged 20-65 years (109,612 men; 88,509 women). As expected, men outperformed women on tests of mental rotation and line angle judgment, whereas women outperformed men on tests of category fluency and object location memory. Performance on all tests declined with age but significantly more so for men than for women. Heterosexuals of each gender generally outperformed bisexuals and homosexuals on tests where that gender was superior; however, there were no clear interactions between age and sexual orientation for either gender. At least for these particular tests from young adulthood to retirement, age is kinder to women than to men, but treats heterosexuals, bisexuals, and homosexuals just the same.

Using the prisms of gender and rank to interpret research collaboration power dynamics.

PubMed

Gaughan, Monica; Bozeman, Barry

2016-08-01

Collaboration is central to modern scientific inquiry, and increasingly important to the professional experiences of academic scientists. While the effects of collaboration have been widely studied, much less is understood about the motivations to collaborate and collaboration dynamics that generate scientific outcomes. A particular interest of this study is to understand how collaboration experiences differ between women and men, and the attributions used to explain these differences. We use a multi-method study of university Science, Technology, Engineering, and Mathematics faculty research collaborators. We employ 177 anonymous open-ended responses to a web-based survey, and 60 semi-structured interviews of academic scientists in US research universities. We find similarities and differences in collaborative activity between men and women. Open-ended qualitative textual analysis suggests that some of these differences are attributed to power dynamics - both general ones related to differences in organizational status, and in power dynamics related specifically to gender. In analysis of semi-structured interviews, we find that both status and gender were used as interpretive frames for collaborative behavior, with more emphasis placed on status than gender differences. Overall, the findings support that gender structures some part of the collaborative experience, but that status hierarchy exerts more clear effects.

[Food and nutrition studies in Mexico: a gender perspective].

PubMed

Gil-Romo, Sara Elena Pérez; Coria, Silvia Díez-Urdanivia

2007-01-01

The present paper reflects on utilization of the gender category in food and nutrition studies in Mexico. It highlights women's important role as caretakers of family health and nutrition. Briefly the authors review how women have been analysed in the different food an nutrition surveys; how gender has been effaced in the "mean per capita", and how women have been taken into account only as far as their reproductive role. This paper also outlines the importance of including the gender category and gender approach in food and nutrition studies; in order to clearly visualize the feeding inequities among men and women throughout the stages of the feeding process, i.e. decision, provision, preparation, distribution and intake. Moreover, improved understanding of women's nutrition practices and meanings that foods convey to women is advocated. In the conclusion the absolute need to articulate the gender issue in nutrition, nursing and medical academic curricula is stated.

The gender gap in peer-reviewed publications by physical therapy faculty members: a productivity puzzle.

PubMed

Kaufman, Regina R; Chevan, Julia

2011-01-01

Studies of peer-reviewed article publication by faculty in higher education show men publish more than women. Part of the difference in publishing appears to be attributable directly to gender. Gender differences in publishing productivity have not been explored in physical therapy. The purpose of this study was to explore effects of gender on peer-reviewed publication productivity in physical therapy. This was a cross-sectional study using survey methods. A survey was administered to a random sample of 881 physical therapy faculty members; 459 responses were used for analysis. Men were more likely than women to be married, have children, hold a PhD degree, be tenured or on a tenure track, and hold the position of department chair. There was a significant difference in peer-reviewed publication rates between male and female respondents. Negative binomial regression models revealed that female gender was a negative predictor of peer-reviewed publication, accounting for between 0.51 and 0.58 fewer articles per year for women than for men over the course of a career. Reasons for the gender differences are not clear. Factors such as grant funding, laboratory resources, nature of collaborative relationships, values for different elements of the teaching/research/service triad, and ability to negotiate the academic culture were not captured by our model. The gender gap in peer-reviewed publishing productivity may have implications for individuals and the profession of physical therapy and should be subject to further exploration.

Progressive gender differences of structural brain networks in healthy adults: a longitudinal, diffusion tensor imaging study.

PubMed

Sun, Yu; Lee, Renick; Chen, Yu; Collinson, Simon; Thakor, Nitish; Bezerianos, Anastasios; Sim, Kang

2015-01-01

Sexual dimorphism in the brain maturation during childhood and adolescence has been repeatedly documented, which may underlie the differences in behaviors and cognitive performance. However, our understanding of how gender modulates the development of structural connectome in healthy adults is still not entirely clear. Here we utilized graph theoretical analysis of longitudinal diffusion tensor imaging data over a five-year period to investigate the progressive gender differences of brain network topology. The brain networks of both genders showed prominent economical "small-world" architecture (high local clustering and short paths between nodes). Additional analysis revealed a more economical "small-world" architecture in females as well as a greater global efficiency in males regardless of scan time point. At the regional level, both increased and decreased efficiency were found across the cerebral cortex for both males and females, indicating a compensation mechanism of cortical network reorganization over time. Furthermore, we found that weighted clustering coefficient exhibited significant gender-time interactions, implying different development trends between males and females. Moreover, several specific brain regions (e.g., insula, superior temporal gyrus, cuneus, putamen, and parahippocampal gyrus) exhibited different development trajectories between males and females. Our findings further prove the presence of sexual dimorphism in brain structures that may underlie gender differences in behavioral and cognitive functioning. The sex-specific progress trajectories in brain connectome revealed in this work provide an important foundation to delineate the gender related pathophysiological mechanisms in various neuropsychiatric disorders, which may potentially guide the development of sex-specific treatments for these devastating brain disorders.

Gender differences in emotion experience perception under different facial muscle manipulations.

PubMed

Wang, Yufeng; Zhang, Dongjun; Zou, Feng; Li, Hao; Luo, Yanyan; Zhang, Meng; Liu, Yijun

2016-04-01

According to embodied emotion theory, facial manipulations should modulate and initiate particular emotions. However, whether there are gender differences in emotion experience perception under different facial muscle manipulations is not clear. Therefore, we conducted two behavioral experiments to examine gender differences in emotional perception in response to facial expressions (sad, neutral, and happy) under three conditions: (1) holding a pen using only the teeth (HPT), which facilitates the muscles typically associated with smiling; (2) holding a pen using only the lips (HPL), which inhibits the muscles typically associated with smiling; and (3) a control condition--hold no pen (HNP). We found that HPT made the emotional feelings more positive, and that the change degree of female's ratings of sad facial expressions between conditions (HPL to HPT) was larger than males'. These results suggested cognition can be affected by the interaction of the stimuli and the body, especially the female. Copyright © 2016 Elsevier Inc. All rights reserved.

The Effect of Sex and Gender on Diabetic Complications.

PubMed

Seghieri, Giuseppe; Policardo, Laura; Anichini, Roberto; Franconi, Flavia; Campesi, Ilaria; Cherchi, Sara; Tonolo, Giancarlo

2017-01-01

While in non-diabetic people the risk for cardiovascular disease is higher in men, diabetes completely reverts this sex-gender difference conferring to women a greater burden of cardiovascular complications. Additionally, all risk factors associated with cardiovascular disease appear to be more active in diabetic females than in their male counterparts. The reasons of this different impact of diabetes between genders are not completely clear. The aim of this review is trying to clarify these issues in a sex and gender perspective. Both genetic and hormonal factors are at the basis of sex-gender differences in diabetes, even do not explain the totality of data. Possibly women arrive later and in worse conditions to the diagnosis of diabetes, receive both diagnostic and therapeutic supports in a lesser measure and, finally, reach therapeutic goals as recommended by guidelines in a lesser extent. Further aspects of sex-gender differences in diabetic complications are represented by a more frequent prevalence of drug side effects in women, as well as by increased resistance to the action of drugs used in prevention or in the therapy of cardiovascular diseases. As to microvascular complications, the issue of sex-gender differences is even more complex, with some important differences emerging in experimental models 'in vitro', as well as in human pathology 'in vivo'. The main problem, however, also in this case, is that it is difficult to differentiate how common pathogenetic mechanisms acting in diabetes may differently impact between genders. In conclusion what is evident is that diabetes represents a 'risk magnifier' for the damage of both micro and macrovessels differently in men and in women. This issue deserves, therefore, a more careful approach from people involved in both clinical aspects and research regarding diabetes and its complications, in a sex-gender oriented perspective. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Women, Men and Personal Sales: An Analysis of Sex Differences in Compliance Gaining Strategy Use.

ERIC Educational Resources Information Center

Sprowl, John

A study explored the effects of both the sales representative's and the target consumer's biological gender upon the persuasive strategy choice of the salesperson. Data from 204 salespeople responding to a 27-item questionnaire were collected over a 6-week period. The results indicate clear differences between men and women sales representatives…

School Leadership, Sex and Gender: Welcome to Difference

ERIC Educational Resources Information Center

Kruger, Meta L.

2008-01-01

The biological basis for differences between the sexes has become increasingly clear in recent years. The nature-nurture debate has made way for the view that the individual is a product of the interaction between genes and environment. For the world of school leadership this means that instead of arguing about them, we should acknowledge the…

Pathways to Science and Engineering Bachelor's Degrees for Men and Women.

PubMed

Legewie, Joscha; DiPrete, Thomas A

2014-02-18

Despite the striking reversal of the gender gap in educational attainment and the near-gender parity in math performance, women pursue science and engineering (S/E) degrees at much lower rates than their male peers do. Current efforts to increase the number of women in these fields focus on different life-course periods but lack a clear understanding of the importance of these periods and how orientations toward S/E fields develop over time. In this article, we examine the gendered pathways to a S/E bachelor's degree from middle school to high school and college based on a representative sample from the 1973 to 1974 birth cohort. Using a counterfactual decomposition analysis, we determine the relative importance of these different life-course periods and thereby inform the direction of future research and policy. Our findings confirm previous research that highlights the importance of early encouragement for gender differences in S/E degrees, but our findings also attest to the high school years as a decisive period for the gender gap, while challenging the focus on college in research and policy. Indeed, if female high school seniors had the same orientation toward and preparation for S/E fields as their male peers, the gender gap in S/E degrees would be closed by as much as 82 percent.

Overview of the NAVAIR Spinal Injury Mitigation Program

DTIC Science & Technology

2005-10-01

for the same ejection / impact loads. Furthermore, human tolerance data are obtained from elderly 186 specimens (more than 65 years of age). Clear...differences in anthropometry and gender. As the model is developed, an integrated model verification / validation procedure is employed to test model

Gender differences in heterosexual college students' conceptualizations and indicators of sexual consent: implications for contemporary sexual assault prevention education.

PubMed

Jozkowski, Kristen N; Peterson, Zoë D; Sanders, Stephanie A; Dennis, Barbara; Reece, Michael

2014-01-01

Because sexual assault is often defined in terms of nonconsent, many prevention efforts focus on promoting the clear communication of consent as a mechanism to reduce assault. Yet little research has specifically examined how sexual consent is being conceptualized by heterosexual college students. In this study, 185 Midwestern U.S. college students provided responses to open-ended questions addressing how they define, communicate, and interpret sexual consent and nonconsent. The study aimed to assess how college students define and communicate consent, with particular attention to gender differences in consent. Results indicated no gender differences in defining consent. However, there were significant differences in how men and women indicated their own consent and nonconsent, with women reporting more verbal strategies than men and men reporting more nonverbal strategies than women, and in how they interpreted their partner's consent and nonconsent, with men relying more on nonverbal indicators of consent than women. Such gender differences may help to explain some misunderstandings or misinterpretations of consent or agreement to engage in sexual activity, which could partially contribute to the occurrence of acquaintance rape; thus, a better understanding of consent has important implications for developing sexual assault prevention initiatives.

Gender, citizenship and dementia care: a scoping review of studies to inform policy and future research.

PubMed

Bartlett, Ruth; Gjernes, Trude; Lotherington, Ann-Therese; Obstefelder, Aud

2018-01-01

Gender is a neglected dimension in public discourse related to people with dementia. Those living with this condition are typically portrayed in policies and strategies in gender neutral terms as 'people with dementia' and 'family carers' as if gender does not matter, when clearly it does. The purpose of this scoping review was to take stock of knowledge about gender differences in relation to dementia care to inform policy and future research. The work is grounded in a feminist perspective to citizenship, as this provide a lens with which to expose and examine gendered assumptions within dementia studies. A search of four databases, including CINAHL, Web of Science, Medline and Cochrane was conducted using systematic techniques between May and July 2014. A repeat search was conducted in February 2015. We found a significant amount of valuable research concerned with gender differences in relation to dementia care published from 1990 to 2014; the majority of which lacks a feminist citizenship perspective. Moreover, a disproportionate number of studies focused solely on caregivers rather than citizens with dementia. As such, questions about gender equality are not being raised and the voices of men and women with dementia are silent. Thus we argue for increased gender-sensitivity in policy making and recommend that social scientists inject a feminist citizenship perspective into their work. © 2016 John Wiley & Sons Ltd.

Men ask more questions than women at a scientific conference

PubMed Central

Sutherland, William J.; Johnston, Alison

2017-01-01

Gender inequity in science and academia, especially in senior positions, is a recognised problem. The reasons are poorly understood, but include the persistence of historical gender ratios, discrimination and other factors, including gender-based behavioural differences. We studied participation in a professional context by observing question-asking behaviour at a large international conference with a clear equality code of conduct that prohibited any form of discrimination. Accounting for audience gender ratio, male attendees asked 1.8 questions for each question asked by a female attendee. Amongst only younger researchers, male attendees also asked 1.8 questions per female question, suggesting the pattern cannot be attributed to the temporary problem of demographic inertia. We link our findings to the ‘chilly’ climate for women in STEM, including wider experiences of discrimination likely encountered by women throughout their education and careers. We call for a broader and coordinated approach to understanding and addressing the barriers to women and other under-represented groups. We encourage the scientific community to recognise the context in which these gender differences occur, and evaluate and develop methods to support full participation from all attendees. PMID:29036191

Men ask more questions than women at a scientific conference.

PubMed

Hinsley, Amy; Sutherland, William J; Johnston, Alison

2017-01-01

Gender inequity in science and academia, especially in senior positions, is a recognised problem. The reasons are poorly understood, but include the persistence of historical gender ratios, discrimination and other factors, including gender-based behavioural differences. We studied participation in a professional context by observing question-asking behaviour at a large international conference with a clear equality code of conduct that prohibited any form of discrimination. Accounting for audience gender ratio, male attendees asked 1.8 questions for each question asked by a female attendee. Amongst only younger researchers, male attendees also asked 1.8 questions per female question, suggesting the pattern cannot be attributed to the temporary problem of demographic inertia. We link our findings to the 'chilly' climate for women in STEM, including wider experiences of discrimination likely encountered by women throughout their education and careers. We call for a broader and coordinated approach to understanding and addressing the barriers to women and other under-represented groups. We encourage the scientific community to recognise the context in which these gender differences occur, and evaluate and develop methods to support full participation from all attendees.

Smoking Behaviors Among Adolescents in Foster Care: A Gender-Based Analysis.

PubMed

Shpiegel, Svetlana; Sussman, Steve; Sherman, Scott E; El Shahawy, Omar

2017-09-19

Adolescents in foster care are at high risk for cigarette smoking. However, it is not clear how their smoking behaviors vary by gender. The present study examined lifetime and current smoking among males and females, and explored gender-specific risk factors for engagement in smoking behaviors. Data from the Multi Site Evaluation of Foster Youth Programs was used to evaluate patterns of smoking among adolescents aged 12-18 years (N = 1121; 489 males, 632 females). Males and females did not differ significantly in rates of lifetime and current smoking, or in the age of smoking initiation and number of cigarettes smoked on a typical day. Gender-based analyses revealed that older age and placement in group homes or residential treatment facilities were associated with heightened risk of smoking among males. In contrast, sexual minority status (i.e., nonheterosexual orientation) and increased childhood victimization were associated with heightened risk of smoking among females. A history of running away was linked to smoking in both genders. Gender should be considered when designing intervention programs to address cigarette smoking among foster youth, as the stressors associated with smoking may differ for males and females.

Subjective health complaints and psychosocial work environment among university personnel.

PubMed

Moen, B E; Wieslander, G; Bakke, J V; Norbäck, D

2013-01-01

Questionnaires are often used to study health problems in working populations. An association between self-reported symptoms and psychosocial strain has been suggested, but results from such studies are difficult to interpret, as a gender difference might be present. The knowledge in this area is not clear. To compare the prevalence of subjective health symptoms and their relation to psychosocial work strain among men and women in different age groups, all working as university staff. A cross-sectional survey was carried out among university personnel. The questionnaire included a subjective health complaint inventory consisting of 29 items about subjective somatic and psychological symptoms experienced during the last 30 days and psychosocial work factors. Regression analyses were performed. In total, 172 (86%) of 201 eligible employees participated. Women had a higher prevalence of musculoskeletal symptoms than men. Significant differences were found between the genders for headaches, neck pain and arm pain. There was a significant relationship between musculoskeletal symptoms and work strain for both genders. This was found for both men and women below 40 years and among men above the age of 40. No significant difference was found between genders regarding pseudoneurological, gastrointestinal, allergic and flu-like symptoms. More female than male university personnel reported musculoskeletal symptoms. The musculoskeletal symptoms were associated with high work strain in both genders, but, for women, this was limited to employees under the age of 40. The cause of this gender difference is unknown.

Intestinal infection with Trichinella spiralis induces distinct, regional immune responses

PubMed Central

Blum, L.K.; Mohanan, S.; Fabre, M.V.; Yafawi, R.E.; Appleton, J.A.

2013-01-01

The aim of this study was to evaluate differences between the small and large intestines (SI and LI) with regard to colonization and immunity during infection with Trichinella spiralis. In orally infected C57BL/6 mice, the gender ratios of worms differed among the SI, cecum, and LI. Mucosal mastocytosis developed in the SI but not in the LI, consistent with reduced IL-9 and IL-13 production by explants from the LI. Despite these differences, worms were cleared at the same rate from both sites. Furthermore, IL-10 production was reduced in the LI, yet it was instrumental in limiting local inflammation. Finally, passive immunization of rat pups with tyvelose-specific antibodies effectively cleared fist-stage larvae from all intestinal regions. We conclude that despite regional differences in immune responsiveness and colonization, immune mechanisms that clear T. spiralis operate effectively throughout the intestinal tract. PMID:23465441

[Comparative biochemistry of process of ageing in men and women].

PubMed

Miakotnykh, V S; Berezina, D A; Borovkova, T A; Gavrilov, I V

2014-01-01

In the research of a number of biochemical indicators in 858 men and 899 women aged from 20 till 70 years divided into 6 compared groups depending on age and gender clear distinctions in the dynamics of the components of the lipid status, status of lipid peroxidation and antioxidant activity of the blood system, the content of middlemolecular peptides are revealed. Simultaneous determination of the biological age of the subjects also revealed a distinct gender differencies testifying to lower rate of aging of men, despite the probability of earlier, in comparison with women, development of dislipidemia and atherosclerosis. Association of the received gender distinctions both with changes of level of estrogen in women due to menopause and with the peculiarities of stressful impacts on male and female organism in different age periods is supposed.

Differences in STEM doctoral publication by ethnicity, gender and academic field at a large public research university.

PubMed

Mendoza-Denton, Rodolfo; Patt, Colette; Fisher, Aaron; Eppig, Andrew; Young, Ira; Smith, Andrew; Richards, Mark A

2017-01-01

Two independent surveys of PhD students in STEM fields at the University of California, Berkeley, indicate that underrepresented minorities (URMs) publish at significantly lower rates than non-URM males, placing the former at a significant disadvantage as they compete for postdoctoral and faculty positions. Differences as a function of gender reveal a similar, though less consistent, pattern. A conspicuous exception is Berkeley's College of Chemistry, where publication rates are tightly clustered as a function of ethnicity and gender, and where PhD students experience a highly structured program that includes early and systematic involvement in research, as well as clear expectations for publishing. Social science research supports the hypothesis that this more structured environment hastens the successful induction of diverse groups into the high-performance STEM academic track.

Differences in STEM doctoral publication by ethnicity, gender and academic field at a large public research university

PubMed Central

Patt, Colette; Fisher, Aaron; Eppig, Andrew; Young, Ira; Smith, Andrew; Richards, Mark A.

2017-01-01

Two independent surveys of PhD students in STEM fields at the University of California, Berkeley, indicate that underrepresented minorities (URMs) publish at significantly lower rates than non-URM males, placing the former at a significant disadvantage as they compete for postdoctoral and faculty positions. Differences as a function of gender reveal a similar, though less consistent, pattern. A conspicuous exception is Berkeley’s College of Chemistry, where publication rates are tightly clustered as a function of ethnicity and gender, and where PhD students experience a highly structured program that includes early and systematic involvement in research, as well as clear expectations for publishing. Social science research supports the hypothesis that this more structured environment hastens the successful induction of diverse groups into the high-performance STEM academic track. PMID:28380061

Spatial and gender scenario of literate life expectancy at birth in India.

PubMed

Chattopadhyay, Aparajita; Sinha, Kumar Chiman

2010-10-01

Measuring human quality of life is academically challenging. The human development index (HDI) substantially captures the overall country level status on human welfare. However, this index has some drawbacks. Therefore, Lutz composed a simple index in 1995 combining life expectancy and literacy, called literate life expectancy (LLE). LLE can be calculated for subpopulations depending on availability of data. This article captures the LLE in major states in India and the gender differences in LLE at rural and urban levels. The authors have tried to highlight the social development scenario in India and its major states by using this pure social indicator that intentionally does not use any economic measurement. The state scenario comprehensively depicts gender differentials in social development, and it calls for implementing development measures more seriously in states like Haryana, Bihar, Rajasthan, Madhya Pradesh, and Uttar Pradesh to reduce the gender gap. Being highly correlated with the HDI, the LLE index proves to be a very clear and simple comprehensive measure of social development for different subpopulations.

The differential rates in cost-related non-adherence to medical care by gender in the US adult population.

PubMed

Zhang, James X; Crowe, James M; Meltzer, David O

2017-07-01

Cost-related non-adherence (CRN) to medical care is a persistent challenge in healthcare in the US. Gender is a key determinant of many healthcare behaviors and outcomes. Understanding variation in CRN by gender may provide opportunities to reduce disparities and improve outcomes. This study aims to examine the differential rates in CRN by gender across a spectrum of socio-economic factors among the adult population in the US. Data from the 2015 National Financial Capability Study (NFCS) were used for this study. CRN is identified if a respondent indicated not filling a prescription for medicine because of the cost and/or skipping a medical test, treatment, or follow-up recommended by a doctor because of the cost in the past 12 months. The differential rates in CRN by gender were assessed across socio-economic strata. A multivariable logistic regression analysis was performed to evaluate the difference in CRN rates by gender, controlling for potential confounders. A total of 26,287 adults were included in the analyses. Overall, the weighted CRN rate in the adult population is 19.8% for men and 26.2% for women. There was a clear pattern of differential rates in CRN across socio-economic strata by gender. Overall, men were less likely to report CRN (AOR = 0.74; 95% CI = 0.69-0.79), controlling for other risk factors. More research is needed to understand the behavioral aspects of gender difference in CRN. Patient-centered healthcare needs to take gender difference into account when addressing cost-related non-adherence behavior.

Impact of gender on reactions to military sexual assault and harassment.

PubMed

Bell, Margret E; Turchik, Jessica A; Karpenko, Julie A

2014-02-01

Research has shown that experiences ofmilitary sexual assault and harassment can have a negative impact on veterans' health and functioning, even years or decades later, thus clearly identifying this as an important area of concern for social workers. In addition to understanding the scope and general impact of military sexual assault and harassment, social workers also must thoroughly understand how different cultural factors may intersect with veterans' experiences. To this end, this article reviews the current knowledge base on how veterans' life experiences related to gender can affect their experience of and recovery from military sexual assault and harassment, highlights common gender-specific issues, and discusses implications for practice.

Marital status and work-related health limitation: a longitudinal study of young adult and middle-aged Americans.

PubMed

Lo, Celia C; Cheng, Tyrone C; Simpson, Gaynell M

2016-01-01

The literature establishes clearly the health benefit of marriage. Much less clear from published data is whether work-related health (dis)advantages accruing to marital transitions persist over time or are limited to the short term. Informed by the marital resources and marital crisis perspectives, this study sought links between marital status measured via three approaches and work-related health limitation, exploring these relationships across genders. The study employed data from eight recent waves (1996-2010) of the National Longitudinal Survey of Youth. It applied generalized estimating equations to estimate the impacts, on work-related health limitation, of current marital status; of marital transition 2 years in the past; and of marital transition 8 years in the past. Our gender-specific results indicated that lower likelihood of work-related health limitation was associated with a married status, a stable married status, and an entry into marriage. Results are consistent overall with the marital resources perspective. The use of three different approaches to evaluate the relationship of marital status to work-related health limitation may explain the gender-specific results.

Routine Activities and Victimization at School: The Significance of Gender

ERIC Educational Resources Information Center

Popp, Ann Marie; Peguero, Anthony A.

2011-01-01

Routine activities theory has not fully considered the role of gender in shaping victimization and yet, the research literature clearly demonstrates that gender is associated with an individual's risk of victimization. In addition to the pervasive effect of gender on victimization, gender shapes an individual's daily routines and thus may create a…

Gender-Specific Differences in the Relationship between Autobiographical Memory and Intertemporal Choice in Older Adults

PubMed Central

Seinstra, Maayke; Grzymek, Katharina; Kalenscher, Tobias

2015-01-01

As the population of older adults grows, their economic choices will have increasing impact on society. Research on the effects of aging on intertemporal decisions shows inconsistent, often opposing results, indicating that yet unexplored factors might play an essential role in guiding one's choices. Recent studies suggest that episodic future thinking, which is based on the same neural network involved in episodic memory functions, leads to reductions in discounting of future rewards. As episodic memory functioning declines with normal aging, but to greatly variable degrees, individual differences in delay discounting might be due to individual differences in the vitality of this memory system in older adults. We investigated this hypothesis, using a sample of healthy older adults who completed an intertemporal choice task as well as two episodic memory tasks. We found no clear evidence for a relationship between episodic memory performance and delay discounting in older adults. However, when additionally considering gender differences, we found an interaction effect of gender and autobiographical memory on delay discounting: while men with higher memory scores showed less delay discounting, women with higher memory scores tended to discount the future more. We speculate that this gender effect might stem from the gender-specific use of different modal representation formats (i.e. temporal or visual) during assessment of intertemporal choice options. PMID:26335426

Gender differences in attitudes about fish safety in a coastal population.

PubMed

Burger, J

1998-02-06

Behavioral approaches to reducing the adverse health effects of consuming fish with high contaminant levels benefit from understanding attitudes and perceptions about the relative safety of fish. Gender differences in attitudes about fish safety were investigated by interviewing 197 men and 94 women who attended a Duck Decoy show at Tuckerton, NJ. There were significant gender differences in perceptions of the safety of fish, ducks, and deer, with women generally believing that it was less safe to eat these foods than did men. Although people correctly perceived that ocean fish were safer than bay-caught fish from a chemical contaminant perspective, perceptions were less clear with respect to consuming predatory or herbivorous, or large versus small fish. Although men significantly perceived small fish as safer than large fish, women did not. However, people correctly believed that bluefish (a predaceous fish) were less safe than flounder (an herbivore). People uniformly believed it was safer to eat fish they caught themselves or bought in a fish store than those from a supermarket. These results suggest that any program to inform the public about the potential dangers from contaminated fish should take into account gender differences in perceptions.

An Examination of Stereotype Threat Effects on Girls' Mathematics Performance

ERIC Educational Resources Information Center

Ganley, Colleen M.; Mingle, Leigh A.; Ryan, Allison M.; Ryan, Katherine; Vasilyeva, Marina; Perry, Michelle

2013-01-01

Stereotype threat has been proposed as 1 potential explanation for the gender difference in standardized mathematics test performance among high-performing students. At present, it is not entirely clear how susceptibility to stereotype threat develops, as empirical evidence for stereotype threat effects across the school years is inconsistent. In…

Psychosocial predictors of cannabis use in adolescents at risk.

PubMed

Hüsler, Gebhard; Plancherel, Bernard; Werlen, Egon

2005-09-01

This research has tested a social disintegration model in conjunction with risk and protection factors that have the power to differentiate relative, weighted interactions among variables in different socially disintegrated groups. The model was tested in a cross-sectional sample of 1082 at-risk youth in Switzerland. Structural equation analyses show significant differences between the social disintegration (low, moderate, high) groups and gender, indicating that the model works differently for groups and for gender. For the highly disintegrated adolescents results clearly show that the risk factors (negative mood, peer network, delinquency) are more important than the protective factors (family relations, secure sense of self). Family relations lose all protective value against negative peer influence, but personal variables, such as secure self, gain protective power.

[Gender patterns in Spanish otolaryngologic doctoral theses].

PubMed

Prim-Espada, María Pilar; De Diego-Sastre, Juan Ignacio; Pérez-Fernández, Elia

2010-01-01

In last decades women in Spain have a greater access to postgraduate education. The objective of this study was to perform a gender analysis on the Otolaryngology doctoral theses presented in a 25 year-period. The TESEO data base on doctoral theses was searched for theses on Otorhinolaryngology written between 1981 and 2005. As strategy for the research we employed the terms: 1) Otorrinolaringología (Otorhinolaryngology); 2) Cirugía de garganta, nariz y oídos (Ear, nose and throat surgery); 3) Fisiología de la audición (Physiology of hearing); 4) Fisiología del equilibrio (Physiology of balance); 5) Física de la audición (Physics of hearing); and 6) Bioacústica (Bioacoustics). A total of 450 theses (18.0±8.3 theses/year) were found, of which 129 were written by females (28.6%). There was a gender imbalance among authors, with 5.2±3.4 theses/year for women vs. 12.9±6.6 theses/year for men (p=0.0002). Nevertheless, there was a tendency toward equality in the last 10 years (p=0.001). On the other hand, the PhD student's gender was clearly related to the supervisor's gender (p=0.0001). With respect to the main topics in our area (otology, audiology/vestibular diseases, rhinology and pathology of paranasal sinuses and neck diseases), there were no significant differences between males and females (p=0.231). These results indicate a tendency towards equality in the number of men and women successfully completing doctoral studies in Otolaryngology. However, the PhD student's gender is clearly related to the supervisor's gender. Copyright © 2010 Elsevier España, S.L. All rights reserved.

[Perception of emotional intonation of noisy speech signal with different acoustic parameters by adults of different age and gender].

PubMed

Dmitrieva, E S; Gel'man, V Ia

2011-01-01

The listener-distinctive features of recognition of different emotional intonations (positive, negative and neutral) of male and female speakers in the presence or absence of background noise were studied in 49 adults aged 20-79 years. In all the listeners noise produced the most pronounced decrease in recognition accuracy for positive emotional intonation ("joy") as compared to other intonations, whereas it did not influence the recognition accuracy of "anger" in 65-79-year-old listeners. The higher emotion recognition rates of a noisy signal were observed for speech emotional intonations expressed by female speakers. Acoustic characteristics of noisy and clear speech signals underlying perception of speech emotional prosody were found for adult listeners of different age and gender.

Gender, socioeconomic position, revascularization procedures and mortality in patients presenting with STEMI and NSTEMI in the era of primary PCI. Differences or inequities?

PubMed

Gnavi, Roberto; Rusciani, Raffaella; Dalmasso, Marco; Giammaria, Massimo; Anselmino, Monica; Roggeri, Daniela Paola; Roggeri, Alessandro

2014-10-20

Several studies have reported gender and socioeconomic differences in the use of revascularization procedures in patients with acute myocardial infarction. However, it is not clear whether these differences influence patients' survival. Moreover, most of the studies neither considered STEMI and NSTEMI separately, nor included primary PCI, which nowadays is the treatment of choice in case of AMI. In an unselected population of patients admitted to hospital with a first episode of STEMI and NSTEMI we examined gender and socioeconomic differences in the use of cardiac invasive procedures and in one-year mortality. Subjects hospitalized with a first episode of STEMI (n=3506) or NSTEMI (n=2286) were selected from the Piedmont (Italy) hospital discharge database. We considered the percentage of patients undergoing PCI, primary PCI and CABG, and in-hospital mortality. Out of hospital mortality was calculated through record linkage with the regional register. The relation between outcomes and gender or educational level was investigated using appropriate multivariate regression models adjusting for available confounders. After adjustment for age, comorbidity and hospital characteristics, women and low educated patients had a lower probability of undergoing revascularization procedures. However, neither in-hospital, nor 30-day, nor 1-year mortality showed gender or social disparities. Despite gender and socioeconomic differences in the use of revascularization, no differences emerged in in-hospital and 1-year mortality. These findings could suggest that patients are differently, but equitably, treated; differences are more likely due to an inability to fully adjust for clinical conditions rather than to a selection process at admission. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Gender Gaps in Letter-Sound Knowledge Persist Across the First School Year

PubMed Central

Sigmundsson, Hermundur; Dybfest Eriksen, Adrian; Ofteland, Greta S.; Haga, Monika

2018-01-01

Literacy is the cornerstone of a primary school education and enables the intellectual and social development of young children. Letter-sound knowledge has been identified as critical for developing proficiency in reading. This study explored the development of letter-sound knowledge in relation to gender during the first year of primary school. 485 Norwegian children aged 5–6 years completed assessment of letter-sound knowledge, i.e., uppercase letters- name; uppercase letter -sound; lowercase letters- name; lowercase letter-sound. The children were tested in the beginning, middle, and end of their first school year. The results revealed a clear gender difference in all four variables in favor of the girls which were relatively constant over time. Implications for understanding the role of gender and letter-sound knowledge for later reading performance are discussed. PMID:29662461

Mainstreaming gender in integrated water resources management: the case of Zimbabwe

NASA Astrophysics Data System (ADS)

Manase, G.; Ndamba, J.; Makoni, F.

Zimbabwe embarked on a water sector reform programme in 1995. Two goals of the water reform were to broaden women’s access to water and to enhance their participation in water management. This paper analyses how gender was addressed at the national and institutional levels and in the water reform process, paying particular attention on how strategic gender needs were addressed in the process and the resultant policies and Acts. The results show that although the government of Zimbabwe has made considerable progress in mainstreaming gender at the ministerial level, departments which are involved in the actual implementation of water programmes do not have clear gender policies. Therefore although gender equity was one of the main goals of the water reform, most poor women and men were not involved in the consultations. Consequently neither the new Water Act nor the Zimbabwe National Water Authority (ZINWA) Act addresses gender in explicit terms. Strategic gender needs are not addressed at all. It is recommended that all institutions in the water sector, including NGOs, should have clear gender policies, include a gender perspective in their organisation culture and practices and address strategic gender needs through training, education and supporting productive use of water.

Why do women have back pain more than men? A representative prevalence study in the federal republic of Germany.

PubMed

Schneider, Sven; Randoll, Dorothee; Buchner, Matthias

2006-10-01

In comparison with men, women have a healthier lifestyle, are more rarely overweight, have less stressful occupations, or are not employed outside the home. The "gender pain bias" is the fact that women nevertheless have a higher prevalence of back pain. This paper looks at the possible underlying reasons for this as yet unexplained gender difference, using Stokols' socioecological health model as a basis. The first National Health Survey for the Federal Republic of Germany was carried out from October 1997 to March 1999. It comprised a representative total sample of 5315 persons between the ages of 20 and 64. The participants took part in a medical examination and answered a self-report form. chi test and logistic regression analyses were used to investigate correlations between self-reported low back pain and gender-specific biopsychobehavioral and sociophysical environmental factors. Seven-day back pain prevalence in the Federal Republic of Germany is 32% for men and 40% for women. Prevalences are significantly higher for overweight subjects, persons with a marked somatization tendency or a low level of social support, physically inactive individuals, smokers, elderly subjects, the nonemployed, "blue collar workers" and lower socioeconomic groups. From a multivariate perspective, however, none of these factors reduces (and hence sufficiently explains) the gender difference. Factoring in the gender-specific somatization tendency reduces the odds ratios of women versus men from 1.42 to 1.23. In view of the gender difference in pain prevalence, which remains stable despite a multivariate perspective, there is clearly a need for more research into the reasons underlying the gender difference. We believe that future studies should look at rarely investigated constructs such as "sex role expectancies," "anxiety," "ethnicity," and "family history" and take anatomic differences in muscle strength into account.

[Woman and career: an unhappy marriage? A study model: dentistry].

PubMed

Decaluwe, Frida; De Boever, J A

2002-01-01

Women's participation in the professions is steadily increasing. This study is a quantitative assessment of male and female career patterns in dentistry and of the role of marriage in any gender gap. A 1997 survey explored the professional activity of Flemish dentists. There is no educational disparity between dentists, female dentists enter the profession on an equal footing with their male colleagues. Therefore any other career influencing factors reveal themselves relatively clearly. Dependent variable was income; independent variables were gender and marriage. Female dentists scored lower than male dentists in each career phase; marriage made no significant difference. However, marriage turned out to be an important positive factor in the career of male dentists. Women dentists marry significantly later and less than their male colleagues. Further research, also of a qualitative nature, is necessary to evaluate the professional and social impact of this substantial gender difference.

Gender, human rights and cultural diversity: reflections on a career in transcultural psychiatry.

PubMed

Kastrup, Marianne C

2011-04-01

The three issues of gender equality, human rights and cultural diversity have dominated my organizational commitments, research, and clinical practice in transcultural psychiatry. These issues are intertwined in many ways and have broad implications for transcultural psychiatry. With increasing globalization, psychiatrists in many countries are likely to be treating patients who have migrated from different cultures and who may have been exposed to a variety of traumatic experiences that have a profound impact on their mental health. Of particular concern is the group of torture survivors and the elucidation of their symptom manifestations, as well as effective therapeutic interventions, which clearly show how human rights issues are linked to research and clinical psychiatry. The analyses of how different ethnic groups use psychiatric services, epitomize how important it is to pay attention to gender aspects in the interpretation of the findings and their therapeutic, as well as policy, implications.

Motivational factors, gender and engineering education

NASA Astrophysics Data System (ADS)

Kolmos, Anette; Mejlgaard, Niels; Haase, Sanne; Egelund Holgaard, Jette

2013-06-01

Based on survey data covering the full population of students enrolled in Danish engineering education in autumn 2010, we explore the motivational factors behind educational choice, with a particular aim of comparing male and female students1 reasons for choosing a career in engineering. We find that women are significantly more influenced by mentors than men, while men tend to be more motivated by intrinsic and financial factors, and by the social importance of the engineering profession. Parental influence is low across all programmes and by differentiating between specific clusters of engineering programmes, we further show that these overall gender differences are subtle and that motivational factors are unequally important across the different educational programmes. The findings from this study clearly indicate that intrinsic and social motivations are the most important motivational factors; however, gender and programme differentiation needs to be taken into account, and points towards diverse future strategies for attracting students to engineering education.

Self-Harm through Cutting: Evidence from a Sample of Schools in the North of England

ERIC Educational Resources Information Center

Hall, Brian; Elliott, Joe; Place, Maurice

2010-01-01

This project explored the prevalence of self-harm by cutting in a geographically circumscribed area of the North of England, using a school-based survey. Twenty-three per cent of the young people reported they had cut themselves at least once, with no major changes evident at different age groups or with gender. There were clear differences in…

Gender differences in the factor structure of posttraumatic stress disorder symptoms in war-exposed adolescents.

PubMed

Armour, Cherie; Elhai, Jon D; Layne, Christopher M; Shevlin, Mark; Duraković-Belko, Elvira; Djapo, Nermin; Pynoos, Robert S

2011-05-01

DSM-IV's three-factor model of posttraumatic stress disorder (PTSD) is rarely empirically supported, whereas other four-factor models (King et al., 1998; Simms, Watson, & Doebbeling, 2002) have proven to be better representations of PTSD's latent structure. To date, a clear consensus as to which model provides the best representation of PTSD's underlying dimensions has yet to be reached. The current study investigated whether gender is associated with factor structure differences using the King et al. (1998) model of reexperiencing, avoidance, numbing, and hyperarousal PTSD symptoms. Participants were war-exposed Bosnian secondary/high school boys and girls (N=1572) assessed nearly two years after the 1992-1995 Bosnian conflict. Confirmatory factor analytic tests of measurement invariance across PTSD model parameters revealed many significant sex-linked differences. Implications regarding the potential role of gender as a moderator of the King et al. (1998) model's factor structure are discussed. Copyright © 2011 Elsevier Ltd. All rights reserved.

Stress-coping strategies of patients with gender identity disorder.

PubMed

Matsumoto, Yosuke; Sato, Toshiki; Ohnishi, Masaru; Kishimoto, Yuki; Terada, Seishi; Kuroda, Shigetoshi

2009-12-01

Previous research has not addressed gender differences in coping strategies among patients with gender identity disorder (GID). Nor has the relationship of coping strategies to other demographic characteristics ever been clarified in GID. In this study, we tried to clarify the relationship between stress-coping strategies and demographic characteristics among patients with GID. The coping strategies of 344 patients with GID [227 female-to-male (FTM) and 117 male-to-female (MTF)] were assessed using the Japanese version of the Ways of Coping Questionnaires, Lazarus Stress-coping Inventory. Comparison of the stress-coping inventory between MTF and FTM GID patients revealed that FTM GID patients were significantly more reliant on positive reappraisal strategies in stressful situations than MTF GID patients (P = 0.007). The difference in the usage of positive reappraisal strategies between MTF and FTM type GID patients was not explained by other demographic characteristics, and we suppose that the gender difference in GID patients might influence the usage of positive reappraisal strategies. The ratio of FTM GID patients might be higher at our center because MTF GID patients can obtain vaginoplasty easily, whereas phalloplasty surgery for FTM GID patients is performed at only a few centers, including our clinic, in Japan. As a result, more FTM GID patients come to our clinic with a clear intention to undergo sexual rearrangement surgery, which might influence the gender difference in using positive reappraisal.

Current and recalled childhood gender identity in community youth in comparison to referred adolescents seeking sex reassignment.

PubMed

Sumia, Maria; Lindberg, Nina; Työläjärvi, Marja; Kaltiala-Heino, Riittakerttu

2017-04-01

We studied current (GIDYQ-A) and recalled (RCGI) childhood gender identity among 719 upper secondary school students 401 girls, mean age 17.0 (SD = 0.88) years old and 318 boys, mean age 17.2 (SD = 0.86 years old in Finland. We also compared these dimensions of identity in community youth to same dimensions among adolescent sex reassignment (SR) applicants. Most community youth scored high on the normative, cis-gender end of gender experience (median score 4.9 for boys and 4.9 for girls) and recalled fairly gender typical childhood behaviours and experiences. The girls displayed more gender non-conformity in childhood. Among the boys 2.2% and among the girls 0.5% displayed potentially clinically significant gender dysphoria on the GIDYQ-A. The community youth differed clearly from adolescent SR applicants on current and recalled childhood gender identity (SR applicants were 47, 6 natal boys and 41 natal girls, average ages were 16.4 years old (SD = 0.93) and girls were on average 16.8 years old (SD = 1.0). Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Predictors of Postural Stability in Children with ADHD

ERIC Educational Resources Information Center

Ghanizadeh, Ahmad

2011-01-01

Objective: As children with ADHD who have more inattention problems are more frequently with fine motor problems, it is not clear whether postural balance problems are associated with different subtypes of ADHD. This study investigates the predictors of postural stability in children with ADHD considering the covariant factors of age, gender, and…

The relationship of parental style to depression and self-esteem in adulthood.

PubMed

Lloyd, C; Miller, P M

1997-11-01

Previous studies have implicated low parental care and parental overprotection as risk factors for depression in adulthood. The present study further examined the association between perceived parental style and depression in two samples of medical students. In general, both low maternal and paternal care were associated with depression. Furthermore, maternal overprotection in the U.S. sample and paternal overprotection in the Scottish sample were also associated with depression. However, when results were analyzed separately for men and women, clear gender differences emerged, indicating that the observed relationships were occurring chiefly in the men, although there were some indications that low paternal care was associated with depression in women. Because such gender differences have not been previously reported, women medical students may be a unique group with respect to these relationships. Also intriguing was that although parental style characteristics demonstrated significant associations with self-esteem, this was clearly true only for men and not for women. Finally, the study provided the first partial support for the hypothesis that self-esteem mediates the relationship between parental style and depression.

Being a male nurse in Portugal during Salazar's dictatorship (1940-70).

PubMed

da Silva, Helena

2013-06-01

In several western countries, nursing was clearly seen as an occupation for women. With the creation of the first nursing schools, the gendering of the profession was accelerated. Male nurses' contribution to the development of the profession was limited in comparison with women's. However, the situation was slightly different in Portugal. This article aims at demonstrating a specific example of the gendering of the nursing profession, by simply copying the western model--considered the most developed--without questioning the consequences or even whether it was adapted to the country that had a different nursing tradition. Because the consequences of this gendering are still felt nowadays, this article opens a reflection on how complex it is to follow a foreign nursing model and on the issues associated with such a copy. Qualitative and quantitative analysis of several historical documents and interviews with several retired nurses contributed to an understanding of how men became nurses and how they worked in Portugal, despite gender discrimination, between 1940 and 1970. With different nursing training and job opportunities, Portuguese male nurses still managed to contribute, even beyond that of female nurses, to the improvement of the nursing profession. © 2012 John Wiley & Sons Ltd.

A systematic analysis of UK cancer research funding by gender of primary investigator

PubMed Central

Zhou, Charlie D; Head, Michael G; Gilbert, Barnabas J; El-Harasis, Majd A; Raine, Rosalind; O’Connor, Henrietta

2018-01-01

Objectives To categorically describe cancer research funding in the UK by gender of primary investigator (PIs). Design Systematic analysis of all open-access data. Methods Data about public and philanthropic cancer research funding awarded to UK institutions between 2000 and 2013 were obtained from several sources. Fold differences were used to compare total investment, award number, mean and median award value between male and female PIs. Mann-Whitney U tests were performed to determine statistically significant associations between PI gender and median grant value. Results Of the studies included in our analysis, 2890 (69%) grants with a total value of £1.82 billion (78%) were awarded to male PIs compared with 1296 (31%) grants with a total value of £512 million (22%) awarded to female PIs. Male PIs received 1.3 times the median award value of their female counterparts (P<0.001). These apparent absolute and relative differences largely persisted regardless of subanalyses. Conclusions We demonstrate substantial differences in cancer research investment awarded by gender. Female PIs clearly and consistently receive less funding than their male counterparts in terms of total investment, the number of funded awards, mean funding awarded and median funding awarded. PMID:29712689

Gender Workshops with Men in South Asia: Experiences and Reflections.

ERIC Educational Resources Information Center

Bhasin, Kamla

1996-01-01

Describes the processes and challenges of conducting gender sensitivity workshops for men in India and Nepal to create awareness of the gendered division of labor, clear up misconceptions about feminism, and analyze social and economic systems of oppression. (SK)

The role of exposure on differences in driver death rates by gender and age: Results of a quasi-induced method on crash data in Spain.

PubMed

Pulido, José; Barrio, Gregorio; Hoyos, Juan; Jiménez-Mejías, Eladio; Martín-Rodríguez, María Del Mar; Houwing, Sjoerd; Lardelli-Claret, Pablo

2016-09-01

Part of the differences by age and gender in driver death rates from traffic injuries depends on the amount of exposure (km/year travelled). Unfortunately, direct indicators of exposure are not available in many countries. Our aim was to compare the age and gender differences in death rates with and without adjustment by exposure using a quasi-induced exposure approach in Spain, during 2004-2012. Crude and adjusted death rate ratios (CDRR and ADRR, respectively) were calculated for each age and gender group. To obtain the latter estimates, in accordance with quasi-exposure reasoning, the number of registered drivers was replaced by the number of non-infractor drivers, passively involved in collisions with another vehicle whose driver committed an infraction. 18-29 years and female drivers were chosen as the reference categories for age and gender. Striking differences were found between CDRR and ADRR estimates. When CDRR were estimated, we found the highest traffic mortality among the youngest drivers, except for females in non-urban roads. ADRR however showed the highest mortality among the oldest groups, especially in females, peaking among drivers >74 years in all types of roads. Regarding differences by gender, both estimates revealed higher traffic mortality in males, although the differences were much smaller when using ADRR. CDRR and ADRR for males tended to converge as age increased. Death risk from traffic injuries among drivers is clearly influenced by the amount of exposure. These findings further emphasize the need to obtain direct traffic exposure estimates by subgroups of drivers. Copyright © 2016 Elsevier Ltd. All rights reserved.

Gender identity and gender role orientation in female assigned patients with disorders of sex development.

PubMed

Mattila, Aino K; Fagerholm, Riitta; Santtila, Pekka; Miettinen, Päivi J; Taskinen, Seppo

2012-11-01

Gender identity and gender role orientation were assessed in 24 female assigned patients with disorders of sex development. A total of 16 patients were prenatally exposed to androgens, of whom 15 had congenital adrenal hyperplasia and 1 was virilized due to maternal tumor. Eight patients had 46,XY karyotype, of whom 5 had partial and 3 had complete androgen insensitivity syndrome. Gender identity was measured by the 27-item Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults with 167 female medical students as controls, and gender role was assessed by the femininity and masculinity subscales of the 30-item Bem Sex Role Inventory with 104 female and 64 male medical students as controls. No patient reached the cutoff for gender identity disorder on the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults. However, patients with 46,XY karyotype demonstrated a somewhat more conflicted gender identity, although the overall differences were relatively small. As to gender role orientation, patients with complete androgen insensitivity syndrome had high scores on the femininity and masculinity scales of the Bem Sex Role Inventory, which made them the most androgynous group. Our findings, although clinically not clear cut, suggest that patients with disorders of sex development are a heterogeneous group regarding gender identity and gender role outcomes, and that this issue should be discussed with the family when treatment plans are made. Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Physical activity intensities in youth: the effect of month of assessment.

PubMed

Silva, Pedro; Seabra, André; Saint-Maurice, Pedro; Soares-Miranda, Luisa; Mota, Jorge

2013-01-01

There is clear evidence that environmental factors play an important role regarding physical activity (PA) and sedentary behaviour (SB) in youth. This short report highlights seasonal differences in the amount and intensities of PA and SB, in Portuguese youth. Three hundred and eighty-seven participants (aged 14.7 ± 1.9 years), 220 girls, used the Actigraph GT1M accelerometer for 7 days (15-second epochs), between January and June in 2008. PA and SB differences were assessed using an ANCOVA. Boys had significantly higher values of PA, with the exception of Light intensity. Girls were significantly more sedentary. PA intensities and SB changed significantly according to gender and month of assessment. SB (Gender F = 16.32, p < 0.001; Month F = 2.95, p < 0.013), Light PA (Gender F = 9.30, p = 0.002; Month F = 8.37, p < 0.001; Gender*Month F = 2.24, p = 0.050), Moderate PA (Gender F = 40.04, p < 0.001), Vigorous PA (Gender F = 32.89, p < 0.001; Month F = 2.56, p = 0.027). Both genders increased PA from winter to summer months and SB decreased. Seasonality in PA intensities and SB suggest that interventions to promote PA and decrease SB must be tailored to take into consideration the month of the year they are going to be implemented and also gender characteristics.

Gender Medicine and Pharmacoeconomics: A Narrative Review of the International Literature of the Last 5 Years. A Revision of Evidences about the Relationship Between Gender and Economic Consumption in Health.

PubMed

Colombo, Delia; Simoni, Lucia; Zagni, Emanuela

2017-01-01

The influence of patient gender on the economic impact of health care has increasingly been examined in the recent literature. Gender appears to have an impact on healthcare resource consumption, due to possible differences in the patient's response to a chosen therapeutic management strategy or to a healthcare intervention. The present work is aimed at collecting and reviewing evidences about the relationship between gender and economic consumption in health based on worldwide scientific literature published in the last 5 years. We conducted a narrative review of evidence from an initial pool of 904 articles, selecting information about gender-specific economic impact in any therapeutic area. After title, abstract and full text review, 111 articles were relevant to the paper scope. The reviewed studies seem to be confirming that a difference exists between males and females in the economic implications of healthcare management and that those differences are particularly relevant for cardiovascular and metabolic pathologies. Preliminary evidence suggests overall healthcare costs are slightly higher in females than males, while some specific and non-quantitative items of resource consumption, such as quality of prescriptions, might favour male patients. Results do not allow to clearly claiming an overall cost shift towards males or females, since their polarization varies depending on the considered cost item or event category. Studies suggested the presence of a gender difference in overall healthcare resource consumption and costs. Nevertheless, these aspects still lack thorough examination in literature and further analyses would be required on longer time periods. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Antihypertensive treatment and control according to gender, education, country of birth and psychiatric disorder: the Swedish Primary Care Cardiovascular Database (SPCCD).

PubMed

Ljungman, C; Kahan, T; Schiöler, L; Hjerpe, P; Wettermark, B; Boström, K B; Manhem, K

2015-06-01

The reasons why women and men are treated with different antihypertensive drugs are not clear. Whether socioeconomic factors influence prescription patterns and blood pressure control differently in women and men has not been investigated. This cross-sectional study performed in a cohort of hypertensive patients from the Swedish Primary Care Cardiovascular Database (SPCCD) examined the influence of educational level, country of birth, gender and concomitant psychiatric disorder on prescription pattern and blood pressure control in 40,825 hypertensive patients. Men were more often than women treated with calcium channel blocker and angiotensin-converting enzyme inhibitor (ACEI), irrespective of education, country of birth and psychiatric disorder. Educational level influenced the prescription pattern to some extent, where the gender differences were reduced in patients with a higher educational level. In women, but not in men, high educational level and concomitant psychiatric disorder were associated with a higher proportion reaching target blood pressure. The predominant use of ACEI and calcium channel blockers in men is not influenced by educational level, country of birth or psychiatric disorder. Thus other explanations must be considered such as gender differences in side effects. Educational level seems to have a greater impact on reaching target blood pressure in women compared with men.

Effects of perinatal testosterone on infant health, mother-infant interactions, and infant development.

PubMed

Cho, June; Holditch-Davis, Diane

2014-04-01

Many researchers and health care providers have noticed male vulnerability in infant health, mother-infant interactions, and some infant cognitive development, especially among very low birth weight (VLBW) preterm infants. However, factors beyond gender that could explain these observed differences have not been clear. The purpose of this article is to review the literature on the subject and to introduce a conceptual framework relating these factors. According to gender-difference theories, prenatal exposure to high levels of testosterone may influence infant health and mother-infant interactions by negatively affecting infant cognitive/motor/language development. We constructed a conceptual framework based on the associations among biological (perinatal testosterone), stress-related (perinatal and maternal cortisol), and developmental (infant cognitive/motor/language skills) factors. If research establishes these biological, environmental, and developmental associations in mother-VLBW preterm pairs, the results will highlight the importance of addressing gender differences in nursing research and encourage the development of nursing interventions designed to reduce stress among mothers of VLBW preterm infants, particularly male infants. From a psychobiosocial perspective, combining biophysiological factors such as perinatal testosterone and cortisol with socioenvironmental factors such as the quality of mother-infant interactions and infant temperament may provide a broader view of gender differences in infant health and development.

Rapid gist perception of meaningful real-life scenes: Exploring individual and gender differences in multiple categorization tasks

PubMed Central

Vanmarcke, Steven; Wagemans, Johan

2015-01-01

In everyday life, we are generally able to dynamically understand and adapt to socially (ir)elevant encounters, and to make appropriate decisions about these. All of this requires an impressive ability to directly filter and obtain the most informative aspects of a complex visual scene. Such rapid gist perception can be assessed in multiple ways. In the ultrafast categorization paradigm developed by Simon Thorpe et al. (1996), participants get a clear categorization task in advance and succeed at detecting the target object of interest (animal) almost perfectly (even with 20 ms exposures). Since this pioneering work, follow-up studies consistently reported population-level reaction time differences on different categorization tasks, indicating a superordinate advantage (animal versus dog) and effects of perceptual similarity (animals versus vehicles) and object category size (natural versus animal versus dog). In this study, we replicated and extended these separate findings by using a systematic collection of different categorization tasks (varying in presentation time, task demands, and stimuli) and focusing on individual differences in terms of e.g., gender and intelligence. In addition to replicating the main findings from the literature, we find subtle, yet consistent gender differences (women faster than men). PMID:26034569

How female and male physicians' communication is perceived differently.

PubMed

Mast, Marianne Schmid; Kadji, Keou Kambiwa

2018-06-07

This paper is based on a 2017 Baltimore International Conference on Communication in Healthcare (ICCH) plenary presentation by the first author and addresses how female and male physicians' communication is perceived and evaluated differently. Female physicians use patient-centered communication which is the interaction style clearly preferred by patients. Logically, patients should be much more satisfied with female than male physicians. However, research shows that this is not the case. This article provides an overview on how female and male physician communication is evaluated and perceived differently by patients and discusses whether and how gender stereotypes can explain these differences in perception and evaluation. Male physicians obtain good patient outcomes when verbally expressing patient-centeredness while female physicians have patients who report better outcomes when they adapt their nonverbal communication to the different needs of their patients. The analysis reveals that existing empirical findings cannot simply be explained by the adherence or not to gender stereotypes. Female physicians do not always get credit for showing gender role congruent behavior. All in all, female and male physicians do not obtain credit for the same behaviors. Physician communication training might put different accents for female and male physicians. Copyright © 2018 Elsevier B.V. All rights reserved.

Taking on the gender challenge in organisations: what does it take?

PubMed

Henry, Sarah K; Sandler, Joanne; Passerini, Luca; Darmstadt, Gary L

2017-07-01

Clear patterns emerged and are summarised on conditions for success in integrating a gender equality perspective across organisational programmes and culture. In short, organisations should consider five key 'ingredients' when designing their approach to integrating a gender equality perspective: (1) have a clear vision of success with measurable indicators; (2) have high-level, consistent, visible support; (3) take an intentional approach deeply rooted in the organisational culture and competencies; (4) ensure accountability at all levels and (5) invest both financial and technical resources. A vibrant community exists in virtually every region of the world of highly experienced gender equality experts that can support organisations on this path. Late adopters of integrating a gender equality perspective can benefit from decades of practice and a robust evidence base which has shifted focus among development organisations from asking 'why' addressing gender inequalities is important to learning 'how' to most effectively do this in programmes, policies, research and organisational culture while building a strong results framework.

Applying Physics Concepts--Uncovering the Gender Differences in Assessment of Performance Unit Results.

ERIC Educational Resources Information Center

Bransky, Judith; Qualter, Anne

1993-01-01

Describes the findings of secondary analysis of data from the Assessment of Performance Unit (APU) Science. The most striking feature of the study is the extremely low level of scores obtained for questions which invite a written response. The results also clearly show the consistent negative reaction of girls to the technical context of…

Subjective well-being among African-Americans with spinal cord injury: an exploratory study between men and women.

PubMed

Krause, James S; Broderick, Lynne E; Broyles, Joy

2004-01-01

The purpose of this study was to identify gender differences in subjective well-being among 309 African-American participants with spinal cord injury (SCI). Cross-sectional. A Southeastern specialty hospital. There were a total of 309 participants, all of whom were African-Americans. All participants had traumatic SCI, were at least 18 years or older at the time of the study, and a minimum of one year had passed since SCI onset. Measures of subjective well-being included the Life Situation Questionnaire--Revised, Purpose in Life scale, and the Older Adult Health and Mood Questionnaire. Multiple gender differences were observed, with women reporting higher scores on depressive symptoms and negative affect, but lower scores on purpose in life. Other significant findings were observed related to self-reported problems, with men reporting greater problems with pressure ulcers and sexual issues and women reporting greater problems in several areas related to coping and affect. The only gender difference in life satisfaction indicated greater satisfaction with sex life among women. It is clear from the findings that differences do exist among male and female African-Americans with spinal cord injuries. More research is needed to definitively outline differences.

Gender-related power differences, beliefs and reactions towards people living with HIV/AIDS: an urban study in Nigeria.

PubMed

Mbonu, Ngozi C; Van den Borne, Bart; De Vries, Nanne K

2010-06-12

Although there are an increasing number of studies on HIV-related stigma in Nigeria, very little research has focused on how power differences based on gender perpetuate the stigmatization of people living with HIV/AIDS (PLWHA) and how these gender differences affect the care that PLWHA receive in health care institutions. We explore gender-related beliefs and reactions of society, including health care professionals (HCPs), with regard to PLWHA, using Connell's theoretical framework of gender and power (1987). With Connell's structural theory of gender and power (financial inequality, authority and structure of social norms), we can describe gender differences in stigmatization of PLWHA. We conducted in-depth semi-structured interviews, lasting 60 to 90 minutes, with 100 persons (40 members of the general public, 40 HCPs and 20 PLWHA) in Port Harcourt, Nigeria. The interviews were tape-recorded and transcribed verbatim. The Nvivo 7 computer package was used to analyze the data. There are similarities and differences between the general public and HCPs towards PLWHA in gender-related beliefs and reactions. For instance, although association with promiscuity and power differences were commonly acknowledged in the different groups, there are differences in how these reactions are shown; such as HCPs asking the female PLWHA to inform their partners to ensure payment of hospital bills. Women with HIV/AIDS in particular are therefore in a disadvantaged position with regard to the care they receive. Despite the fact that men and women with HIV/AIDS suffer the same illness, clear disparities are apparent in the negative reaction women and men living with HIV/AIDS experience in society. We show that women's generally low status in society contributes to the extreme negative reactions to which female PLWHA are subject. The government should create policies aimed at reducing the power differences in family, society and health care systems, which would be important to decrease the gender-related differences in stigma experienced by PLWHA. Interventions should be directed at the prevailing societal norms through appropriate legislation and advocacy at grassroots level with the support of men to counter laws that put women in a disadvantaged position. Furthermore, development of a policy that encourages equality in access to health care for all patients with HIV/AIDS by applying the same conditions to both men and women in health care institutions is recommended. There is a need to protect women's rights through implementing support policies, including paying attention to gender in the training of HCPs.

Gender-related power differences, beliefs and reactions towards people living with HIV/AIDS: an urban study in Nigeria

PubMed Central

2010-01-01

Background Although there are an increasing number of studies on HIV-related stigma in Nigeria, very little research has focused on how power differences based on gender perpetuate the stigmatization of people living with HIV/AIDS (PLWHA) and how these gender differences affect the care that PLWHA receive in health care institutions. We explore gender-related beliefs and reactions of society, including health care professionals (HCPs), with regard to PLWHA, using Connell's theoretical framework of gender and power (1987). With Connell's structural theory of gender and power (financial inequality, authority and structure of social norms), we can describe gender differences in stigmatization of PLWHA. Method We conducted in-depth semi-structured interviews, lasting 60 to 90 minutes, with 100 persons (40 members of the general public, 40 HCPs and 20 PLWHA) in Port Harcourt, Nigeria. The interviews were tape-recorded and transcribed verbatim. The Nvivo 7 computer package was used to analyze the data. Results There are similarities and differences between the general public and HCPs towards PLWHA in gender-related beliefs and reactions. For instance, although association with promiscuity and power differences were commonly acknowledged in the different groups, there are differences in how these reactions are shown; such as HCPs asking the female PLWHA to inform their partners to ensure payment of hospital bills. Women with HIV/AIDS in particular are therefore in a disadvantaged position with regard to the care they receive. Conclusion Despite the fact that men and women with HIV/AIDS suffer the same illness, clear disparities are apparent in the negative reaction women and men living with HIV/AIDS experience in society. We show that women's generally low status in society contributes to the extreme negative reactions to which female PLWHA are subject. The government should create policies aimed at reducing the power differences in family, society and health care systems, which would be important to decrease the gender-related differences in stigma experienced by PLWHA. Interventions should be directed at the prevailing societal norms through appropriate legislation and advocacy at grassroots level with the support of men to counter laws that put women in a disadvantaged position. Furthermore, development of a policy that encourages equality in access to health care for all patients with HIV/AIDS by applying the same conditions to both men and women in health care institutions is recommended. There is a need to protect women's rights through implementing support policies, including paying attention to gender in the training of HCPs. PMID:20540794

Gender relations and applied research on aging.

PubMed

Calasanti, Toni

2010-12-01

As a concept in gerontology, gender appears as lists of traits learned through socialization when theorized at all. I argue for a framework that theorizes the intersections of relations of gender inequality with those of age. This framework holds that men and women gain resources and bear responsibilities, in relation to one another, by virtue of mundane categorization into naturalized stratified groups. Current research shows that this approach allows explanation of gender differences, which appear in many reports but which usually go untheorized, as responses to social inequality. I illustrate applications to research and practice in relation to three areas of old age experiences: financial security, spousal care work, and health. Throughout, I discuss implications of focusing on inequality to enhance our abilities to engage in effective research, practice, and policy for older people, women and men alike. For instance, an understanding of the gender division of labor and workplace discrimination makes clear that financial status in later life cannot be reduced to individual choices concerning paid labor or retirement planning. And understanding that people orient their behaviors to gender ideals allows us to see that men and women perform spousal care in similar and different ways that require varied responses from practitioners; it also reveals contexts in which men engage in positive health behaviors. Finally, I argue that gerontologists interested in facilitating favorable outcomes for old people should consider research and practice that would disrupt, not reinforce, the bases of gender inequalities in later life.

Cross-Category Adaptation: Objects Produce Gender Adaptation in the Perception of Faces

PubMed Central

Javadi, Amir Homayoun; Wee, Natalie

2012-01-01

Adaptation aftereffects have been found for low-level visual features such as colour, motion and shape perception, as well as higher-level features such as gender, race and identity in domains such as faces and biological motion. It is not yet clear if adaptation effects in humans extend beyond this set of higher order features. The aim of this study was to investigate whether objects highly associated with one gender, e.g. high heels for females or electric shavers for males can modulate gender perception of a face. In two separate experiments, we adapted subjects to a series of objects highly associated with one gender and subsequently asked participants to judge the gender of an ambiguous face. Results showed that participants are more likely to perceive an ambiguous face as male after being exposed to objects highly associated to females and vice versa. A gender adaptation aftereffect was obtained despite the adaptor and test stimuli being from different global categories (objects and faces respectively). These findings show that our perception of gender from faces is highly affected by our environment and recent experience. This suggests two possible mechanisms: (a) that perception of the gender associated with an object shares at least some brain areas with those responsible for gender perception of faces and (b) adaptation to gender, which is a high-level concept, can modulate brain areas that are involved in facial gender perception through top-down processes. PMID:23049942

Gender differences in cue exposure reactivity and 9-month outcome.

PubMed

Sterling, Robert C; Dean, Jessica; Weinstein, Stephen P; Murphy, Jennifer; Gottheil, Edward

2004-07-01

Gender differences have been shown to be related to the course of cocaine dependence and treatment. While previous research has shown cue exposure procedures to be somewhat effective at reducing reactivity of substance dependent individuals to drug related stimuli, the few studies that have examined gender differences in craving and cue-reactivity have yielded equivocal results. We have recently demonstrated that an active cue-exposure procedure that featured cocaine-dependent individuals receiving immediate feedback about their level of physiological arousal following videotaped exposure to cocaine-related stimuli was capable of positively influencing in-treatment (helplessness, abstinence efficacy) as well as 9-month followup outcome (i.e., urinalysis) indices (Sterling, R., Gottheil, E., Murphy, J., & Weinstein, S. (2001). Cue exposure and abstinence efficacy. College on Problems of Drug Dependence, Phoenix, AZ, June 17, 2001). The purpose of the present study was to determine whether differential in-treatment or 9-month followup outcomes were obtained for male and female study participants. Subjects in this study were 81 individuals (47 male/34 female) who met DSM-IV criteria for cocaine dependence and who had consented to be randomly assigned to either the active cue-exposure or control conditions. Participants were compared along a myriad of pre-treatment, in-treatment, and 9-month followup measures. Other than males reporting more recent employment, there was no obvious systematic pattern of differences on pre-treatment indices. No gender differences in treatment retention were observed. With respect to 9-month followup, no gender differences on measures of addiction severity, psychological functioning, or urinalyses were noted. However males were more "cue-reactive" and more successful at establishing control over their reactivity to the cocaine stimuli. Additional research is needed to determine whether these differences in reactivity can be more clearly defined and utilized positively in a treatment setting.

Methodologic and ethical ramifications of sex and gender differences in public health research.

PubMed

Lawrence, Kitty; Rieder, Anita

2007-01-01

Experience and investigative studies have shown that inequalities still exist between the sexes as well as in how public health policies and strategies approach the needs of the sexes. Sufficient attention has not been given to gender in public health research. Gender-based differences and similarities need to be promoted, and more structured guidelines are needed to build gender into public health research models. The aim of this review was to investigate and discuss public health research and to answer several related questions on gender biases, ethics and methodologies, and the establishment of guidelines. Using the search terms public health research and gender , or ethics , gender , and public health, a literature search was conducted predominately with, but not limited to, the PubMed database. English- or German-language articles were identified that examined the current status of gender in public health research as well as any relevant ethical guidelines. A review of the current literature showed that much work has been undertaken to promote the inclusion of gender in health research. However, deficiencies in the extent of gender-oriented research have been found in a number of key areas, including ethics committees and public health research methodology. Women were found to be underrepresented in ethics committees, which lack clear guidance, particularly in the European Union, to ensure the inclusion of gender issues in public health research. Data are often not sex disaggregated, and information on gender and social circumstances are frequently lacking. Furthermore, some methodologies, such as those used in the field of occupational health, underestimate men's or women's burden of disease. Recommendations include establishing guidelines for researchers on how to incorporate gender in health research, ensuring that the composition of ethics committees is more representative of society, and recommending that data collection systems or bodies ensure that data are disaggregated by sex and include socioeconomic aspects.

Emotional Stroop interference for threatening words is related to reduced EEG δ-β coupling and low attentional control.

PubMed

Putman, Peter; Arias-Garcia, Elsa; Pantazi, Ioanna; van Schie, Charlotte

2012-05-01

Previously, electroencephalographic (EEG) delta-beta coupling (positive correlation between power in the fast beta and slow delta frequency bands) has been related to affective processing. For instance, differences in delta-beta coupling have been observed between people in a psychological stress condition and controls. We previously reported relationships between attentional threat processing and delta-beta coupling and individual differences in attentional control. The present study extended and replicated these findings in a large mixed gender sample (N=80). Results demonstrated that emotional Stroop task interference for threatening words was related to self-reported attentional inhibition capacity and frontal delta-beta coupling. There was no clear gender difference for delta-beta coupling (only a non-significant trend) and the relationship between delta-beta coupling and attentional threat-processing was not affected by gender. These results replicate and extend an earlier finding concerning delta-beta coupling and cognitive affect regulation and further clarify relationships between delta-beta coupling, attentional control, and threat-processing. Copyright © 2012 Elsevier B.V. All rights reserved.

Tissue Distribution Of Chloroaluminium Sulfonated Phthalocyanine In Dogs

NASA Astrophysics Data System (ADS)

M. M.; H. C.; Newman

1989-06-01

Chloroaluminum sulfonated phthalocyanine (A1PCS) was administered intravenously to clinically normal dogs, and A1PCS levels were determined in tissues using a sensitive assay. A1PCS accumulated to high levels in liver, spleen, bone marrow, kidney, and lung. These tissue levels confirm previous determinations in mice and rats. Only a small amount of dye was retained in skin and very small amounts in muscle and brain. A1PCS was cleared from the blood within 24 h, and excreted primarily by urine. Serum clearance was faster in males than in females. There were also significant tissue distribution differences between the genders, particularly during the first 12 h. The low levels of A1PCS in skin suggest that cutaneous photosensitivity and toxic skin reactions using this photosensitizer in photodynamic therapy of cancer may be eliminated. The difference in tissue distribution between genders is not only intriguing, but indicates that the optimal time window for treatment of various tissue sites may vary by gender.

A framework and methods for incorporating gender-related issues in wildlife risk assessment: gender-related differences in metal levels and other contaminants as a case study.

PubMed

Burger, Joanna

2007-05-01

Gender plays a role in the genetics, physiology, morphology, and behavior of organisms, and thus influences the uptake, fate, and effects of contaminants in organisms. There are a number of chemical analysis tools, as well as biological approaches to understanding the influence of gender on contaminant levels and effects in wildlife. Biological approaches occur at all levels, from mutagenesis, gene expression and biochemistry, to physiology, morphology and development, to pathology and behavior. Information on the effects of gender at all these levels is essential for model building, risk assessment, and developing biomonitoring plans. Gender influences both internal and external fate and effects. However, bioaccumulation and effects cannot occur without exposure, which is mediated by behavior, bioavailability, bioaccessibility, and absorption. Gender influences a number of individual features (size, nutrition, genetics, hormones), that in turn affect niche differentiation, leading back to differences in exposure and susceptibility. Both sexes have a variety of methods of ridding the body of contaminants, through the bile, urine, exhaled air, and sloughing of epidermal structures (skin, hair, feathers). Females can also rid their body of contaminants through egg contents and egg shells, or mammals by transfer to the developing fetus and through breast milk. The availability of contaminant data in wildlife depends partly on the ease of identification of the sexes by either external or internal examination. Thus, there are more data on contaminant levels in birds and mammals than in fish. Surprisingly, metal levels are not uniformly low in females, even when they are morphologically smaller than males. For 43 studies of metals in vertebrates, females had higher levels in 30 cases where there were significant differences (and males were higher in only 14 cases). Females usually had higher levels of mercury than males. Review of the literature suggests that authors should clearly describe the gender differences in their abstracts (not just say they exist), and if they found no differences, state whether they had sufficient power to identify such differences.

Gender differences in physical activity, sedentary behavior, and their relation to body composition in active Brazilian adolescents.

PubMed

Nogueira, Julia Aparecida Devide; Macedo da Costa, Teresa Helena

2009-01-01

Body weight and composition are determined by genotype, environment, and energy balance. Physical activity or sedentary behavior have different associations with body weight, fat mass, and fat-free mass, a relationship that is not clear in adolescents. The aim of this study was to test the associations between gender, physical activity, sedentary behavior, and body composition in physically active adolescents. Weight, height, and skinfold thickness were measured in 326 physically active boys and girls age 11 to 15 years. All subjects answered a questionnaire assessing their usual daily activities for the last month. Time spent on each activity was used to estimate the physical activity level (PAL). PAL was associated with body composition after adjustment for age and maturation, with differences between genders. For boys, PAL was positively and significantly associated with body mass index (BMI) and fat-free mass index (beta=0.14 and 0.15, respectively). For girls, PAL was negatively and significantly associated with BMI and fat mass index (beta=-0.11 and -0.75, respectively). Sedentary behavior, expressed by hours of TV, videogame, and computer use, was not associated with any body-composition outcome for either gender. The accumulated amount of physical activity, but not of sedentary behavior, was related to body composition in active adolescents.

Does Segmentation Really Work? Effectiveness of Matched Graphic Health Warnings on Cigarette Packaging by Race, Gender and Chronic Disease Conditions on Cognitive Outcomes among Vulnerable Populations.

PubMed

Hayashi, Hana; Tan, Andy; Kawachi, Ichiro; Minsky, Sara; Viswanath, Kasisomayajula

2018-06-18

We examined the differential impact of exposure to smoking-related graphic health warnings (GHWs) on risk perceptions and intentions to quit among different audience segments characterized by gender, race/ethnic group, and presence of chronic disease condition. Specifically, we sought to test whether GHWs that portray specific groups (in terms of gender, race, and chronic disease conditions) are associated with differences in risk perception and intention to quit among smokers who match the portrayed group. We used data from Project CLEAR, which oversampled lower SES groups as well as race/ethnic minority groups living in the Greater Boston area (n = 565). We fitted multiple linear regression models to examine the impact of exposure to different GHWs on risk perceptions and quit intentions. After controlling for age, gender, education and household income, we found that women who viewed GHWs portraying females reported increased risk perception as compared to women who viewed GHWs portraying men. However, no other interactions were found between the groups depicted in GHWs and audience characteristics. The findings suggest that audience segmentation of GHWs may have limited impact on risk perceptions and intention to quit smoking among adult smokers.

Marching to a Different Drummer: A Cross-Cultural Comparison of Young Adolescents Who Challenge Gender Norms.

PubMed

Yu, Chunyan; Zuo, Xiayun; Blum, Robert W; Tolman, Deborah L; Kågesten, Anna; Mmari, Kristin; De Meyer, Sara; Michielsen, Kristien; Basu, Sharmistha; Acharya, Rajib; Lian, Qiguo; Lou, Chaohua

2017-10-01

Little is known about how gender norms regulate adolescents' lives across different cultural settings. This study aims to illustrate what is considered as violating gender norms for boys and girls in four urban poor sites as well as the consequences that follow the challenging of gender norms. Data were collected as part of the Global Early Adolescent Study, a 15-country collaboration to explore gender norms and health in early adolescence. The current study analyzed narrative and in-depth interviews conducted in urban poor sites in two middle-income (Shanghai, China; and New Delhi, India) and two high-income countries (Baltimore, U.S.; and Ghent, Belgium). A total of 238 participants, 59 boys and 70 girls aged 11-13 years old and 109 of their parents/guardians (28 male adults and 81 female adults), were interviewed. A thematic analysis was conducted across sites using Atlas.Ti 7.5 software. Findings revealed that although most perceptions and expressions about gender were regulated by stereotypical norms, there was a growing acceptability for girls to wear boyish clothes and engage in stereotypical masculine activities such as playing soccer/football. However, there was no comparable acceptance of boys engaging in traditional feminine behaviors. Across all sites, challenging gender norms was often found to lead to verbal, physical, and/or psychological retribution. While it is sometimes acceptable for young adolescents to cross gender boundaries, once it becomes clear that a behavior is socially defined as typical for the other sex, and the adolescent will face more resistance. Researchers, programmers, and clinicians working in the field of adolescent health need not only attend to those who are facing the consequences of challenging prevailing gender norms, but also to address the environment that fosters exclusion and underscores differences. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

On the Agenda: Changing Nurses' Careers in 1999. IES Report 360.

ERIC Educational Resources Information Center

Robinson, Dilys; Buchan, James; Hayday, Sue

A survey of a random sample of 6,000 registered nurses who were members of the Royal College of Nursing explored views on issues related to working as a nurse and having a career in nursing. Recent policy documents highlighted the high value the government placed on the role of nurses. Results indicated there were clear gender differences with…

Competence development for the promotion of gender equality in development cooperation: the case of the Swedish International Development Cooperation Agency (SIDA).

PubMed

Hannan-andersson, C

1997-01-01

The Swedish International Development Cooperation Agency (SIDA) has created an Action Program for Promoting Equality Between Women and Men in Partner Countries that emphasizes competency development as a means of achieving gender equality. Competency development goes beyond formal training and utilizes existing entry points while creating innovative ones. SIDA's partnership approach requires clear delineation of roles for SIDA personnel and partner countries, with SIDA 1) applying a gender perspective to assessments, 2) initiating a constructive dialogue about gender equality if needed, 3) assessing the need for gender equality promoting competency development, 4) studying the local context, and 5) developing effective local networks. In addition, the needs of different groups within SIDA should be met with appropriate competency development inputs while SIDA continues support to competency development in partner countries by developing local capacity for gender training and gender sensitization at the regional and national levels. At SIDA, gender training has evolved since 1989 to its current focus on the practical and concrete challenges facing participants. In addition, departments and divisions conduct sector- and issue-specific training, and gender equality is integrated in all SIDA training activities on every topic. The challenges for future competency development are to 1) increase the number of men involved in provision of competency development inputs, 2) improve competency at embassy and field levels, and 3) improve competency in policy dialogues.

Gender-associated differences in the psychosocial and developmental outcome in patients affected with the bladder exstrophy-epispadias complex.

PubMed

Lee, Celine; Reutter, Heiko M; Grässer, Melanie F; Fisch, Margit; Noeker, Meinolf

2006-02-01

To identify problems in the long-term psychosocial and developmental outcome specific to patients with the bladder exstrophy-epispadias complex (BEEC), using a self-developed semi-structured questionnaire, as there are various techniques of reconstruction to repair BEEC but to date neither patients nor surgeons have a clear answer about which type gives the most acceptable long-term results. Increasingly many patients with BEEC reach adulthood and wish to have sexual relationships and families. To date, no studies have used disease-specific psychological instruments to measure the psychosocial status of patients with BEEC. Thus we contacted 208 patients with BEEC, and 122 were enrolled, covering the complete spectrum of the BEEC. The data assessed included the surgical reconstruction, subjective assessment of continence, developmental milestones, school performance and career, overall satisfaction in life, disease-specific fears and partnership experiences in patients aged >18 years. We compared affected females and males to assess gender-associated differences in quality of life. Affected females had more close friendships, fewer disadvantages in relation to healthy female peers and more partnerships than the males. Family planning seemed to be less of a problem in affected females. There were no gender differences in the adjustments within school and professional career, which was very good in general. Future studies are needed to assess the disease-specific anxieties, considering gender-specific differences.

Absolute and Relative Socioeconomic Health Inequalities across Age Groups

PubMed Central

van Zon, Sander K. R.; Bültmann, Ute; Mendes de Leon, Carlos F.; Reijneveld, Sijmen A.

2015-01-01

Background The magnitude of socioeconomic health inequalities differs across age groups. It is less clear whether socioeconomic health inequalities differ across age groups by other factors that are known to affect the relation between socioeconomic position and health, like the indicator of socioeconomic position, the health outcome, gender, and as to whether socioeconomic health inequalities are measured in absolute or in relative terms. The aim is to investigate whether absolute and relative socioeconomic health inequalities differ across age groups by indicator of socioeconomic position, health outcome and gender. Methods The study sample was derived from the baseline measurement of the LifeLines Cohort Study and consisted of 95,432 participants. Socioeconomic position was measured as educational level and household income. Physical and mental health were measured with the RAND-36. Age concerned eleven 5-years age groups. Absolute inequalities were examined by comparing means. Relative inequalities were examined by comparing Gini-coefficients. Analyses were performed for both health outcomes by both educational level and household income. Analyses were performed for all age groups, and stratified by gender. Results Absolute and relative socioeconomic health inequalities differed across age groups by indicator of socioeconomic position, health outcome, and gender. Absolute inequalities were most pronounced for mental health by household income. They were larger in younger than older age groups. Relative inequalities were most pronounced for physical health by educational level. Gini-coefficients were largest in young age groups and smallest in older age groups. Conclusions Absolute and relative socioeconomic health inequalities differed cross-sectionally across age groups by indicator of socioeconomic position, health outcome and gender. Researchers should critically consider the implications of choosing a specific age group, in addition to the indicator of socioeconomic position and health outcome, as findings on socioeconomic health inequalities may differ between them. PMID:26717482

Suppression Benefits Boys in Taiwan: The Relation between Gender, Emotional Regulation Strategy, and Mental Health

PubMed Central

Yeh, Kuang-Hui; Bedford, Olwen; Wu, Chih-Wen; Wang, Shu-Yi; Yen, Nai-Shing

2017-01-01

Emotion regulation (ER) strategies have a clear impact on mental health outcomes. In 2 studies (N = 695, N = 433) we investigated gender differences in the use of 2 ER strategies (reappraisal and suppression) to handle parent-child conflict in Taiwanese adolescents. We also identified the implications of these differences for some negative emotions (self-blame and resentment) and internalizing problems (psychosomatic symptoms and social withdrawal). Results of the correlation analyses in both studies indicated that reappraisal and suppression ER strategies are positively correlated only in male Taiwanese adolescents. Hierarchical regression analyses in the second study confirmed that reappraisal buffers male but not female adolescents against the negative effects of suppression on the arousal of negative affect and internalizing problems. PMID:28220099

Gender and human rights dimensions of HIV/AIDS in Nigeria.

PubMed

Aniekwu, Nkoli I

2002-12-01

Until very recently, researchers paid little attention to sex or gender issues in HIV/AIDS. When differences between females and males on health matters were considered at all the focus was clearly on womens' reproductive lives and not on factors affecting the spread of the disease. There was hardly any consideration of the influence of inequalities on the spread of HIV/AIDS and on outcomes of infection between the sexes. Hitherto, health policies and programmes focused on biological aspects of diagnosis, treatment and prevention. In this paper, the author seeks to provide an understanding of the social factors as well as identification of the capacity of human rights to develop an effective response to the disease. It is a gender perspective on human rights with specific implications for women in the context of HIV/AIDS.

Gender differences in game responses during badminton match play.

PubMed

Fernandez-Fernandez, Jaime; de la Aleja Tellez, Jose G; Moya-Ramon, Manuel; Cabello-Manrique, David; Mendez-Villanueva, Alberto

2013-09-01

The aim of this study was to evaluate possible gender differences in match play activity pattern [rally duration, rest time between rallies, effective playing time, and strokes performed during a rally] and exercise intensity (heart rate [HR], blood lactate [La], and subjective ratings of perceived exertion [RPE]) during 9 simulated badminton matches in male (n = 8) and female (n = 8) elite junior (16.0 ± 1.4 years) players. Results showed significant differences (all p < 0.05; effect size (ES) = 0.80-1.56) between male and female players in the activity pattern of match play, with male players engaged in longer rallies (6.8 ± 4.8 vs. 5.7 ± 3.1 seconds), executing more strokes per rally (6.4 ± 4.8 vs. 4.7 ± 2.8) and resting more between rallies (10.5 ± 8.8 vs. 8.8 ± 7.2 seconds) than female players. No clear differences (all p > 0.05; ES = -0.33 to 0.08) were observed between female or male players in average HR (174 ± 7 vs. 170 ± 9 b·min(-1)), %HRmax (89.2 ± 4.0% vs. 85.9 ± 4.3%), La (2.5 ± 1.3 vs. 3.2 ± 1.8 mmol·L(-1)), and RPE values (14.2 ± 1.9 vs. 14.6 ± 1.8) during match play, although male players spent more time (moderate effect sizes) at intensities between 81 and 90% HRmax (35.3 ± 17.9 vs. 25.3 ± 13.6; p < 0.05; ES = 0.64) in the second game. There seemed to be a trend toward an increased playing intensity (i.e., higher HR, La, and RPE) from the first to the second game, highlighting the higher exercise intensity experienced during the last part of the match. The clear between-gender differences in activity patterns induced only slightly different physiological responses.

Whether Visual Information Loss of Expression by Community Pharmacist Masks to Effect a Change in Feeling of Trust among Help-seeker?

PubMed

Kishimoto, Keiko; Hasaka, Akiko; Yamaura, Katsunori; Fukushima, Noriko

2016-01-01

Pharmacy is required to shift toward human service such as hearing the complaints of health. But the study about help-seeking behavior to pharmacist is not really investigated. We hypothesized that a decrease in expression visibility, due to pharmacists' typical masks, may negatively impact help-seeker' trust in pharmacist. The sample included 100 drugstore customers aged ≥18 years. Participants were stratified by gender and randomly assigned to two groups: evaluation of clear-masked and normal-masked pharmacists. After viewing a video with either male or female pharmacists wearing either clear or normal masks, participants completed a questionnaire. The primary outcome was trust in pharmacist measured by the Trust Scale and the secondary outcome was impression of the pharmacist measured by nineteen pairs of adjectives. There were no differences by gender on trust scores. Results revealed that both male and female pharmacists who wore clear masks were rated as more trustworthy than normal-masked pharmacists (p<0.001, d=0.903, and p=0.001, d=0.716, respectively). Sixteen of nineteen adjectives reported for pharmacists wearing normal masks indicated greater negative intention than those with clear masks (d=0.431-1.469). In most cases, among pharmacists wearing clear masks, results showed positive correlations between trust and each impression adjective (r=0.279-0.710). Our findings indicate that pharmacists wearing normal masks, which partially hide facial expressions, may decrease customer's trust in pharmacist. Further, normal masks were associated with negative impression. To avoid the inhibition of help-seek behavior, we recommend that pharmacists wear a clear mask and increase non-verbal communication.

Gender differences in substance use disorders.

PubMed

Brady, K T; Randall, C L

1999-06-01

Despite the fact that the rate of substance abuse and dependence is higher among men than it is among women, the prevalence rates, especially the more recent ones, indicate that a diagnosis of substance abuse is not gender specific. From the emerging literature on gender differences over the past 25 years, male and female substance abusers are clearly not the same. Women typically begin using substances later than do men, are strongly influenced by spouses or boyfriends to use, report different reasons for maintaining the use of the substances, and enter treatment earlier in the course of their illnesses than do men. Importantly, women also have a significantly higher prevalence of comorbid psychiatric disorders, such as depression and anxiety, than do men, and these disorders typically predate the onset of substance-abuse problems. For women, substances such as alcohol may be used to self-medicate mood disturbances, whereas for men, this may not be true. Although these comorbid disorders might complicate treatment for women, women are, in fact, responsive to treatment and do as well as men in follow-up. Gender differences and similarities have significant treatment implications. This is especially true for the telescoping phenomenon, in which the window for intervention between progressive landmarks is shorter for women than for men. This is also true for the gender differences in physical and sexual abuse, as well as other psychiatric comorbidity that is evident in female substance abusers seeking treatment. The barriers to treatment for women are being addressed in many treatment settings to encourage more women to enter treatment, and family and couples therapy are standard therapeutic interventions. Negative consequences associated with substance abuse are different for men and women, and gender-sensitive rating instruments must be used to measure not only the severity of the problem but also to evaluate treatment efficacy. To determine whether gender differences observed over the past 25 years become less demarcated in comparisons of younger cohorts of substance abusers in the future will be interesting. Changing societal roles and attitudes toward women, the increase in women entering the workplace, in general, and into previously male-dominated sports and professions, in particular, may influence not only opportunities to drink but also drinking culture. Some gender differences likely will remain, but other gender differences will probably also emerge. The comparison of male and female substance abusers promises to be a fruitful one for researchers. The translation if the research findings to the treatment community to improve treatment outcome for both sexes will be an equally exciting challenge for the field.

What determines the income gap between French male and female GPs - the role of medical practices

PubMed Central

2012-01-01

Background In many OECD countries, the gender differences in physicians’ pay favour male doctors. Due to the feminisation of the doctor profession, it is essential to measure this income gap in the French context of Fee-for-service payment (FFS) and then to precisely identify its determinants. The objective of this study is to measure and analyse the 2008 income gap between males and females general practitioners (GPs). This paper focuses on the role of gender medical practices differentials among GPs working in private practice in the southwest region of France. Methods Using data from 339 private-practice GPs, we measured an average gender income gap of approximately 26% in favour of men. Using the decomposition method, we examined the factors that could explain gender disparities in income. Results The analysis showed that 73% of the income gap can be explained by the average differences in doctors’ characteristics; for example, 61% of the gender income gap is explained by the gender differences in workload, i.e., number of consultations and visits, which is on average significantly lower for female GPs than for male GPs. Furthermore, the decomposition method allowed us to highlight the differences in the marginal returns of doctors’ characteristics and variables contributing to income, such as GP workload; we found that female GPs have a higher marginal return in terms of earnings when performing an additional medical service. Conclusions The findings of this study help to understand the determinants of the income gap between male and female GPs. Even though workload is clearly an essential determinant of income, FFS does not reduce the gender income gap, and there is an imperfect relationship between the provision of medical services and income. In the context of feminisation, it appears that female GPs receive a lower income but attain higher marginal returns when performing an additional consultation. PMID:22998173

What determines the income gap between French male and female GPs - the role of medical practices.

PubMed

Dumontet, Magali; Le Vaillant, Marc; Franc, Carine

2012-09-21

In many OECD countries, the gender differences in physicians' pay favour male doctors. Due to the feminisation of the doctor profession, it is essential to measure this income gap in the French context of Fee-for-service payment (FFS) and then to precisely identify its determinants. The objective of this study is to measure and analyse the 2008 income gap between males and females general practitioners (GPs). This paper focuses on the role of gender medical practices differentials among GPs working in private practice in the southwest region of France. Using data from 339 private-practice GPs, we measured an average gender income gap of approximately 26% in favour of men. Using the decomposition method, we examined the factors that could explain gender disparities in income. The analysis showed that 73% of the income gap can be explained by the average differences in doctors' characteristics; for example, 61% of the gender income gap is explained by the gender differences in workload, i.e., number of consultations and visits, which is on average significantly lower for female GPs than for male GPs. Furthermore, the decomposition method allowed us to highlight the differences in the marginal returns of doctors' characteristics and variables contributing to income, such as GP workload; we found that female GPs have a higher marginal return in terms of earnings when performing an additional medical service. The findings of this study help to understand the determinants of the income gap between male and female GPs. Even though workload is clearly an essential determinant of income, FFS does not reduce the gender income gap, and there is an imperfect relationship between the provision of medical services and income. In the context of feminisation, it appears that female GPs receive a lower income but attain higher marginal returns when performing an additional consultation.

[Age and gender aspects of the status of lipid profile and stress-realizing systems of the human body in the aging process].

PubMed

Myakotnykh, V S; Emelyanov, V V; Gavrilov, V I; Ermakova, E Y; Soloviev, R V; Borovkova, T A; Kutyreva, Y E; Berezina, D A; Torgashov, M N; Myakotnykh, K V

In the course of inspection 1136 persons of different age and sex data on dynamics of the main components of lipid profile, the concentration of brain-derived neurotrophic factor (BDNF) in blood plasma and indicators of levels of free cortisol, melatonin sulfate, metanephrine and normetanephrine in urine daily were obtained. Clear age and gender differences related both to the content of atherogenic fractions of lipids in the blood, and types of dyslipidemia were revealed. Fundamental differences in the age dynamics of indicators of stress-realizing systems in men and women and the correlation of these indicators with the level of low density lipoproteins and atherogenic coefficient were identified. The data obtained may indicate different mechanisms of development of atherosclerosis and its associated pathological aging in people of different sex and age, which enables the practical use of research results for the earliest diagnosis and prognosis of a number of associated with age and pathological conditions.

Young Children's Classification, Stereotyping and Play Behaviour for Gender Neutral and Ambiguous Toys

ERIC Educational Resources Information Center

Cherney, Isabelle D.; Dempsey, Jessica

2010-01-01

Developmental intergroup theory would predict that children develop fewer or weaker stereotypes about toys that have less distinguishable gender attributes than those that are clearly associated with a gender. The purpose of this study was to investigate the role of neutral and ambiguous toys in 31 three- to five-year-old children's play behaviour…

Reconceptualizing the Gendered Body: Learning and Constructing Masculinities and Femininities in School

ERIC Educational Resources Information Center

Paechter, Carrie

2006-01-01

How children learn to construct and enact masculinities and femininities is clearly an issue for education and one that has been explored in a wide variety of ways. In recent years, however, our conceptions of gender have once again become problematic, particularly given a gradual slippage regarding the sex/gender distinction and the increasing…

Gender Differences in Adolescents' Choice of Heroes and Admired Adults in Five Countries

ERIC Educational Resources Information Center

Estrada, Juan Diego; García-Ael, Cristina; Martorell, José Luis

2015-01-01

Seven hundred and sixty-eight adolescents from five countries and regions (USA, Spain, Hong Kong, Qatar, and Malaysia), aged 13-19 (M?=?15.78; SD?=?1.28) years, responded to a questionnaire designed to determine who was their most admired famous adult or hero. Male heroes clearly outnumbered admired females (73.3% vs. 26.7%). There was a pattern…

Understanding Factors that Shape Gender Attitudes in Early Adolescence Globally: A Mixed-Methods Systematic Review.

PubMed

Kågesten, Anna; Gibbs, Susannah; Blum, Robert Wm; Moreau, Caroline; Chandra-Mouli, Venkatraman; Herbert, Ann; Amin, Avni

2016-01-01

Early adolescence (ages 10-14) is a period of increased expectations for boys and girls to adhere to socially constructed and often stereotypical norms that perpetuate gender inequalities. The endorsement of such gender norms is closely linked to poor adolescent sexual and reproductive and other health-related outcomes yet little is known about the factors that influence young adolescents' personal gender attitudes. To explore factors that shape gender attitudes in early adolescence across different cultural settings globally. A mixed-methods systematic review was conducted of the peer-reviewed literature in 12 databases from 1984-2014. Four reviewers screened the titles and abstracts of articles and reviewed full text articles in duplicate. Data extraction and quality assessments were conducted using standardized templates by study design. Thematic analysis was used to synthesize quantitative and qualitative data organized by the social-ecological framework (individual, interpersonal and community/societal-level factors influencing gender attitudes). Eighty-two studies (46 quantitative, 31 qualitative, 5 mixed-methods) spanning 29 countries were included. Ninety percent of studies were from North America or Western Europe. The review findings indicate that young adolescents, across cultural settings, commonly express stereotypical or inequitable gender attitudes, and such attitudes appear to vary by individual sociodemographic characteristics (sex, race/ethnicity and immigration, social class, and age). Findings highlight that interpersonal influences (family and peers) are central influences on young adolescents' construction of gender attitudes, and these gender socialization processes differ for boys and girls. The role of community factors (e.g. media) is less clear though there is some evidence that schools may reinforce stereotypical gender attitudes among young adolescents. The findings from this review suggest that young adolescents in different cultural settings commonly endorse norms that perpetuate gender inequalities, and that parents and peers are especially central in shaping such attitudes. Programs to promote equitable gender attitudes thus need to move beyond a focus on individuals to target their interpersonal relationships and wider social environments. Such programs need to start early and be tailored to the unique needs of sub-populations of boys and girls. Longitudinal studies, particularly from low-and middle-income countries, are needed to better understand how gender attitudes unfold in adolescence and to identify the key points for intervention.

Understanding Factors that Shape Gender Attitudes in Early Adolescence Globally: A Mixed-Methods Systematic Review

PubMed Central

Gibbs, Susannah; Blum, Robert Wm; Moreau, Caroline; Chandra-Mouli, Venkatraman; Herbert, Ann; Amin, Avni

2016-01-01

Background Early adolescence (ages 10–14) is a period of increased expectations for boys and girls to adhere to socially constructed and often stereotypical norms that perpetuate gender inequalities. The endorsement of such gender norms is closely linked to poor adolescent sexual and reproductive and other health-related outcomes yet little is known about the factors that influence young adolescents’ personal gender attitudes. Objectives To explore factors that shape gender attitudes in early adolescence across different cultural settings globally. Methods A mixed-methods systematic review was conducted of the peer-reviewed literature in 12 databases from 1984–2014. Four reviewers screened the titles and abstracts of articles and reviewed full text articles in duplicate. Data extraction and quality assessments were conducted using standardized templates by study design. Thematic analysis was used to synthesize quantitative and qualitative data organized by the social-ecological framework (individual, interpersonal and community/societal-level factors influencing gender attitudes). Results Eighty-two studies (46 quantitative, 31 qualitative, 5 mixed-methods) spanning 29 countries were included. Ninety percent of studies were from North America or Western Europe. The review findings indicate that young adolescents, across cultural settings, commonly express stereotypical or inequitable gender attitudes, and such attitudes appear to vary by individual sociodemographic characteristics (sex, race/ethnicity and immigration, social class, and age). Findings highlight that interpersonal influences (family and peers) are central influences on young adolescents’ construction of gender attitudes, and these gender socialization processes differ for boys and girls. The role of community factors (e.g. media) is less clear though there is some evidence that schools may reinforce stereotypical gender attitudes among young adolescents. Conclusions The findings from this review suggest that young adolescents in different cultural settings commonly endorse norms that perpetuate gender inequalities, and that parents and peers are especially central in shaping such attitudes. Programs to promote equitable gender attitudes thus need to move beyond a focus on individuals to target their interpersonal relationships and wider social environments. Such programs need to start early and be tailored to the unique needs of sub-populations of boys and girls. Longitudinal studies, particularly from low-and middle-income countries, are needed to better understand how gender attitudes unfold in adolescence and to identify the key points for intervention. PMID:27341206

Gender Differences in Hiccup Patients: Analysis of Published Case Reports and Case-Control Studies.

PubMed

Lee, Gyeong-Won; Kim, Rock Bum; Go, Se Il; Cho, Hyun Seop; Lee, Seung Jun; Hui, David; Bruera, Eduardo; Kang, Jung Hun

2016-02-01

Although sporadic male predominance in hiccup patients has been reported, the association between gender differences and triggering factors has rarely been evaluated in patients with hiccups. The aim of this study was to investigate whether gender differences exist in hiccup patients by analyzing all previously published hiccup literature containing gender and etiology information. Published literature on this topic was identified using a standardized search strategy in the PubMed, SCOPUS, and CINAHL electronic databases. The literature search included studies published from January 1990 to December 2013. Searches were limited to English-language publications. Of 476 identified studies, 318 studies were eligible including eight case-control studies that contained nonhiccup control groups. Triggering factors for hiccups were categorized into two types: central nervous system (CNS) and non-CNS causes. Odds ratios (ORs) were calculated for the eight case-control studies and event rates for the other studies by meta-analysis. In addition, gender differences and mean ages were analyzed for the case studies. Pooled OR was 2.42 (95% confidence interval [CI] 1.40-4.17) with inclination for male predominance. Subgroup analysis by cause showed clear male predominance in the non-CNS type with OR of 11.72 (95% CI 3.16-43.50), whereas indistinct in the CNS type with OR of 1.74 (95% CI 0.95-3.16). Of the remaining 310 studies with 864 patients, previous findings were consistent. Male predominance was consistent in non-CNS (85.1%, 95% CI 78.2-90.2) and unknown origin (82.2%, 95% CI 75.8-87.2) patients, whereas mitigating the sex discrepancy in those with CNS origin (65.8%, 95% CI 53.1-76.5). We demonstrated male predominance in hiccup patients. This gender difference for hiccups was more pronounced in patients with non-CNS causes, whereas indistinct in patients with CNS causes. Copyright © 2016 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

So how far have we come? Pestilent and persistent gender gap in pay.

PubMed

Gibelman, Margaret

2003-01-01

This article explores the issue of women's salaries in the human services within a comparative framework of many service occupations. An analysis of year-end 1998 data from the Bureau of Labor Statistics clearly demonstrates that salary disparities continue to exist between men and women. The author argues that these differences are based on continued patterns of discrimination, despite a plethora of policy initiatives dating back to the 1960s civil rights era to address gender discrimination in the workplace. Relevant policies are reviewed and assessed in terms of how far we have come in achieving pay equity between men and women. Several strategic directions to combat inequities are discussed, including public and professional education; individual, group, and professional advocacy; and targeted policy practice. Parallels are drawn between the gender discrimination experienced by social workers and client groups served.

Gender differences in left ventricular function in patients with isolated aortic stenosis.

PubMed

Favero, Luca; Giordan, Massimo; Tarantini, Giuseppe; Ramondo, Angelo Bruno; Cardaioli, Paolo; Isabella, Giambattista; Chioin, Raffaello; Lupia, Mario; Razzolini, Renato

2003-05-01

Hypertrophic response of the left ventricle to systolic overload in aortic stenosis appears to be gender-dependent. To examine gender-related differences in left ventricular (LV) function in patients with isolated severe aortic stenosis, 145 patients (65 women, 80 men; mean age 66 +/- 8 years; range: 50 to 89 years) with aortic valve area <0.8 cm2 who underwent cardiac catheterization were studied. No patient had associated myocardial, coronary or other valve disease; patients with diabetes mellitus and systemic hypertension were excluded. No significant differences were seen in aortic valve area between men and women. Neither were there any significant gender-related differences in LV end-systolic and end-diastolic volumes, LV end-diastolic pressure, LV mass indexed by body surface area, LV mass:volume ratio, LV mass:height ratio, elastic stiffness constant, ejection fraction, pulmonary wedge pressure, pulmonary arteriolar resistance and preload. Women showed significantly higher mean transaortic gradient, LV peak systolic pressure and peak systolic stress, end-systolic stress:end-systolic volume ratio, heart rate and cardiac index. In the subgroup of patients with LV pressure >199 mmHg, the mass:volume ratio was increased in men compared with women; of note, the mass:volume ratio in women was not increased in this subgroup compared with the general population. LV pump function in this subgroup was normal and did not differ between men and women. Although no clear-cut difference in hemodynamic parameters was seen, there was a trend towards a less compensatory increase in LV mass in females.

Neither Single nor a Combination of Routine Laboratory Parameters can Discriminate between Gram-positive and Gram-negative Bacteremia

PubMed Central

Ratzinger, Franz; Dedeyan, Michel; Rammerstorfer, Matthias; Perkmann, Thomas; Burgmann, Heinz; Makristathis, Athanasios; Dorffner, Georg; Loetsch, Felix; Blacky, Alexander; Ramharter, Michael

2015-01-01

Adequate early empiric antibiotic therapy is pivotal for the outcome of patients with bloodstream infections. In clinical practice the use of surrogate laboratory parameters is frequently proposed to predict underlying bacterial pathogens; however there is no clear evidence for this assumption. In this study, we investigated the discriminatory capacity of predictive models consisting of routinely available laboratory parameters to predict the presence of Gram-positive or Gram-negative bacteremia. Major machine learning algorithms were screened for their capacity to maximize the area under the receiver operating characteristic curve (ROC-AUC) for discriminating between Gram-positive and Gram-negative cases. Data from 23,765 patients with clinically suspected bacteremia were screened and 1,180 bacteremic patients were included in the study. A relative predominance of Gram-negative bacteremia (54.0%), which was more pronounced in females (59.1%), was observed. The final model achieved 0.675 ROC-AUC resulting in 44.57% sensitivity and 79.75% specificity. Various parameters presented a significant difference between both genders. In gender-specific models, the discriminatory potency was slightly improved. The results of this study do not support the use of surrogate laboratory parameters for predicting classes of causative pathogens. In this patient cohort, gender-specific differences in various laboratory parameters were observed, indicating differences in the host response between genders. PMID:26522966

Gender differences in math and science choices and preferences

NASA Astrophysics Data System (ADS)

Alkhadrawi, Amamah A.

The purpose of this dissertation is to discover how the myth of gender differences in STEM inform the lived experiences of male and female 12th graders in one high school in Northwest Ohio. Over the years, the observed gender gap favoring males over females in STEM ability has closed, and female students have even surpassed males in some measures. The fact that girls have met and exceeded boys in many measures of STEM ability over time suggests that the historical disparity was the result of social or psychological, and not biological, differences. Even though schools have changed throughout the years to accommodate and encourage female students in STEM, there is still a persistent disparity in participation at the highest levels of STEM in education and in careers. Males still outnumber females in the more mathematical and technical sciences, such as computer science and engineering. This study applied feminist socialization theory and phenomenology as its theoretical framework. The biggest themes that informed student"s choices and preferences were as follows: intended choices follow family influence, myth persists in subtle ways, teenagers have a limited future view, and the chicken and the egg issues of personal interests versus social influence. There are clearly more factors that contribute to this gender socialization, which may be a combination of socioeconomic status and the influence of family.

A systematic analysis of UK cancer research funding by gender of primary investigator.

PubMed

Zhou, Charlie D; Head, Michael G; Marshall, Dominic C; Gilbert, Barnabas J; El-Harasis, Majd A; Raine, Rosalind; O'Connor, Henrietta; Atun, Rifat; Maruthappu, Mahiben

2018-04-30

To categorically describe cancer research funding in the UK by gender of primary investigator (PIs). Systematic analysis of all open-access data. Data about public and philanthropic cancer research funding awarded to UK institutions between 2000 and 2013 were obtained from several sources. Fold differences were used to compare total investment, award number, mean and median award value between male and female PIs. Mann-Whitney U tests were performed to determine statistically significant associations between PI gender and median grant value. Of the studies included in our analysis, 2890 (69%) grants with a total value of £1.82 billion (78%) were awarded to male PIs compared with 1296 (31%) grants with a total value of £512 million (22%) awarded to female PIs. Male PIs received 1.3 times the median award value of their female counterparts (P<0.001). These apparent absolute and relative differences largely persisted regardless of subanalyses. We demonstrate substantial differences in cancer research investment awarded by gender. Female PIs clearly and consistently receive less funding than their male counterparts in terms of total investment, the number of funded awards, mean funding awarded and median funding awarded. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

How Youth Picture Gender Injustice: Building Skills for HIV Prevention through a Participatory, Arts-Based Approach

ERIC Educational Resources Information Center

Wood, Lesley

2012-01-01

Based on the existing literature on the positive relationship that exists between high instances of HIV infections and a high degree of gender injustices in southern Africa, there is clearly a need for HIV-prevention interventions, to focus on the need for changing the existing gender norms. Social change begins with change at the individual…

The Pedagogy of (In)Visibility: Two Accounts of Teaching about Sex, Gender, and Sexuality

ERIC Educational Resources Information Center

Miller, Andrea; Lucal, Betsy

2009-01-01

As teachers who use both our theoretical (academic) and practical (empirical) knowledge to entice our students to peer outside of the seemingly clear-cut boxes of the two-and-only-two dichotomies of sex, gender, and sexuality, we attempt to problematize not only sexuality categories but also gender categories (specifically, the category "woman").…

[Work-related stress and mobbing: case series and gender differences].

PubMed

Tonini, Stefano; Lanfranco, Andrea; Costa, Maria Cristina; Lumelli, Diego; Giorgi, Ines; Mazzacane, Fulvio; Scafa, Fabrizio; Candura, Stefano M

2011-01-01

The attention of international agencies and scientific community on mobbing (bullying) and work-related stress is increasing. However, research on gender differences and etiologic agents is still limited. This study describes the gender differences found in victims of mobbing and work-related stress in an Italian case series. Between 2001 and 2009, at the Occupational Medicine Unit of our Institution we examined 345 outpatients (197 women and 148 men) for suspected psychopathological work-related problems. After interdisciplinary diagnostic evaluation, the diagnosis of "mobbing syndrome" was formulated, according to international criteria (ICD-I0 and DSM-IV), in a minority of cases: 35 subjects. In the other workers, we found pre-existing psychiatric conditions (not related to work), or altered relationships dynamics with the colleagues. Significant gender differences emerged among people with "mobbing syndrome": there was a high prevalence of women (65%), with medium to high level of education; the most affected age group was between 34 and 45 years; several occupations were involved, with a clear preponderance of office workers. Women are mostly harassed for personal aspects related to emotional and relational factors; men for the content of their work. The knowledge of the phenomenon is an essential prerogative to contrast mobbing; this can be realized, at a preventive level, only through effective information and training for workers and employers, who have the legal obligation to preserve the integrity of the mental and physical status of their employees during the work.

[Gender identity disorders or andromimetic behaviour in a victim of incest--a case study].

PubMed

Piegza, Magdalena; Leksowska, Aleksandra; Pudlo, Robert; Badura-Brzoza, Karina; Matysiakiewicz, Jerzy; Gierlotka, Zbigniew; Gorczyca, Piotr W

2014-01-01

Nowadays, it is becoming increasingly difficult to clearly classify the issues associated with the phenomenon of gender dysphoria due to the fact that one identifies oneself in the context of increasingly fluid categories of gender identity-- an intrinsic sense of being a woman or a man. The authors present a woman whose internal problems connected with her sexuality and incomplete identification with the role attributed to her gender originate from her family history. Long-lasting, traumatic experiences of incestuous abuse and violence on the part of close relatives disturbed her development in many areas of personality and functioning. The aim of the study was to verify the hypothesis of the existence of gender identity disorder accompanied by depressive disorders. In addition to the medical history, the study of patient's problems included the following diagnostic tools: the Minnesota Multiphasic Personality Inventory (MMPI) and the Rorschach Inkblot Test in a CSR Exner system (TPA). The study revealed that as for sexual identification, the patient unambiguously identifies herself as a woman. Her behaviour to become like a man does not deny her sex, or even involve a temporary need of belonging to the opposite sex. It should be interpreted in the broader context of her traumatic experiences, not just sexual, but also concerning different aspects of a female gender role.

Examining Gender Inequality In A High School Engineering Course.

PubMed

Riegle-Crumb, Catherine; Moore, Chelsea

2013-01-01

This paper examines gender inequality within the context of an upper-level high school engineering course recently offered in Texas. Data was collected from six high schools that serve students from a variety of backgrounds. Among the almost two hundred students who enrolled in this challenge-based engineering course, females constituted a clear minority, comprising only a total of 14% of students. Quantitative analyses of surveys administered at the beginning of the school year (Fall 2011) revealed statistically significant gender gaps in personal attitudes towards engineering and perceptions of engineering climate. Specifically, we found that compared to males, females reported lower interest in and intrinsic value for engineering, and expressed less confidence in their engineering skills. Additionally, female students felt that the classroom was less inclusive and viewed engineering occupations as less progressive. Gender disparities on all of these measures did not significantly decrease by the end of the school year (Spring 2012). Findings suggest that efforts to increase the representation of women in the engineering pipeline via increasing exposure in secondary education must contend not only with obstacles to recruiting high school girls into engineering courses, but must also work to remedy gender differences in engineering attitudes within the classroom.

Examining Gender Inequality In A High School Engineering Course

PubMed Central

Moore, Chelsea

2014-01-01

This paper examines gender inequality within the context of an upper-level high school engineering course recently offered in Texas. Data was collected from six high schools that serve students from a variety of backgrounds. Among the almost two hundred students who enrolled in this challenge-based engineering course, females constituted a clear minority, comprising only a total of 14% of students. Quantitative analyses of surveys administered at the beginning of the school year (Fall 2011) revealed statistically significant gender gaps in personal attitudes towards engineering and perceptions of engineering climate. Specifically, we found that compared to males, females reported lower interest in and intrinsic value for engineering, and expressed less confidence in their engineering skills. Additionally, female students felt that the classroom was less inclusive and viewed engineering occupations as less progressive. Gender disparities on all of these measures did not significantly decrease by the end of the school year (Spring 2012). Findings suggest that efforts to increase the representation of women in the engineering pipeline via increasing exposure in secondary education must contend not only with obstacles to recruiting high school girls into engineering courses, but must also work to remedy gender differences in engineering attitudes within the classroom. PMID:25568814

A meta-analysis of gender stereotypes and bias in experimental simulations of employment decision making.

PubMed

Koch, Amanda J; D'Mello, Susan D; Sackett, Paul R

2015-01-01

Gender bias continues to be a concern in many work settings, leading researchers to identify factors that influence workplace decisions. In this study we examine several of these factors, using an organizing framework of sex distribution within jobs (including male- and female-dominated jobs as well as sex-balanced, or integrated, jobs). We conducted random effects meta-analyses including 136 independent effect sizes from experimental studies (N = 22,348) and examined the effects of decision-maker gender, amount and content of information available to the decision maker, type of evaluation, and motivation to make careful decisions on gender bias in organizational decisions. We also examined study characteristics such as type of participant, publication year, and study design. Our findings revealed that men were preferred for male-dominated jobs (i.e., gender-role congruity bias), whereas no strong preference for either gender was found for female-dominated or integrated jobs. Second, male raters exhibited greater gender-role congruity bias than did female raters for male-dominated jobs. Third, gender-role congruity bias did not consistently decrease when decision makers were provided with additional information about those they were rating, but gender-role congruity bias was reduced when information clearly indicated high competence of those being evaluated. Fourth, gender-role congruity bias did not differ between decisions that required comparisons among ratees and decisions made about individual ratees. Fifth, decision makers who were motivated to make careful decisions tended to exhibit less gender-role congruity bias for male-dominated jobs. Finally, for male-dominated jobs, experienced professionals showed smaller gender-role congruity bias than did undergraduates or working adults. (c) 2015 APA, all rights reserved.

Male breast cancer: a nation-wide population-based comparison with female breast cancer.

PubMed

Lautrup, Marianne D; Thorup, Signe S; Jensen, Vibeke; Bokmand, Susanne; Haugaard, Karen; Hoejris, Inger; Jylling, Anne-Marie B; Joernsgaard, Hjoerdis; Lelkaitis, Giedrius; Oldenburg, Mette H; Qvamme, Gro M; Soee, Katrine; Christiansen, Peer

2018-05-01

Describe prognostic parameters of Danish male breast cancer patients (MBCP) diagnosed from 1980-2009. Determine all-cause mortality compared to the general male population and analyze survival/mortality compared with Danish female breast cancer patients (FBCP) in the same period. The MBCP cohort was defined from three national registers. Data was extracted from medical journals. Data for FBCP is from the DBCG database. Overall survival (OS) was quantified by Kaplan-Meier estimates. Standardized mortality ratios (SMRs) were calculated based on mortality rate among patients relative to the mortality rate in the general population. The association between SMR and risk factors were analyzed in univariate and multivariable Poisson regression models. Separate models for each gender were used for the analyses. We found a marked difference in OS for the two genders. For the total population of MBCP, 5- and 10-year survivals were 55.1% and 31.7%, respectively. For FBCP, the corresponding figures were 76.8% and 59.3%. Median age at diagnosis for FBCP was 61 years and 70 years for MBCP. By applying SMR, the difference in mortality between genders equalized and showed pronounced age-dependency. For males <40 years, SMR was 9.43 and for females 19.56 compared to SMR for males 80 + years (0.95) and females 80 + years (0.89). During the period 1980-2009, the risk of dying gradually decreased for FBCP (p < .0001). The risk 1980-1984 was 35% higher than 2005-2009 (RR 1.35). Although the risk of dying for MBCP was also lowest in 2005-2009, there was no clear tendency (p = .1439). The risk was highest in 1990-1994 (RR =2.48). We found better OS for FBCP than for MBCP. But SMR showed similar mortality rate for the two genders, except for very young FBCP, who had higher SMR. Furthermore, significantly improved survival over time for FBCP was observed, with no clear tendency for MBCP.

The reproduction of gender: housework and attitudes towards gender equality in the home among Swedish boys and girls.

PubMed

Evertsson, Marie

2006-09-01

The housework Swedish girls and boys age 10 to 18 do, and their attitudes towards gender equality in the home are studied. One aim is to see whether the work children do is gendered and if so, whether they follow their parents', often gendered, pattern in housework. A second aim is to see whether children's attitudes are influenced by their parents' attitudes and practices. When it comes to issues like these, Sweden is of special interest because in 1995, Sweden was appointed the most gender equal country in the world by the United Nations. The data used were the Swedish Child Level of Living Survey 2000 (see http://www.sofi.su.se/LNU2000/english.htm), a data set that includes extensive first-hand information from both children and their parents. The results indicate that girls and boys in two-parent families are more prone to engage in gender atypical work the more their parent of the same sex engages in this kind of work. The fact that girls still do more housework than boys in all families independent of, among other things, the parental division of housework and the mother's educational level indicates that housework to some extent signifies gender also to children. However, no clear relation is found between the parents' division of work and the child's attitude towards gender equality in the home. Neither is there any clear relation between the parents' attitude towards gender equality in the home and the children's attitude to the same topic.

Gendered Construction: A Portfolio Extravaganza

ERIC Educational Resources Information Center

Goins, Terilyn J.

2007-01-01

Even through simplistic nursery rhymes, communication provides a powerful medium through which people formulate and create impressions, images, and ideologies. Communication, verbal and nonverbal, clearly plays a significant role in individual gender construction. Through words and action, people create meaning for others and themselves. One's…

Measuring implicit gender-role orientation: the gender initial preference task.

PubMed

Stieger, Stefan; Burger, Christoph; Schiller, Franziska R; Schulze, Esther K; Voracek, Martin

2014-01-01

Individuals prefer their name letters over nonname letters, which is known as the name-letter effect (NLE). This research aimed to examine a possible NLE for gender-role orientation (GRO) by rating letters for their gender-typicality in an initial preference task (Gender-IPT). Indeed, a clear NLE appeared: Men rated their initials as more male-typical, whereas women rated them as more female-typical. The Gender-IPT showed good convergent validity with other direct and indirect (Gender Implicit Association Test) measures of GRO as well as predictive validity with sensation seeking and gender-typical everyday life behaviors. The Gender-IPT seems to be a useful and practical indirect measure to assess GRO in a short, convenient, and computer-independent way, complementing other indirect measures of GRO.

Meta-analysis of Clear Cell Renal Cell Carcinoma Gene Expression Defines a Variant Subgroup and Identifies Gender Influences on Tumor Biology

PubMed Central

Brannon, A. Rose; Haake, Scott M.; Hacker, Kathryn E.; Pruthi, Raj S.; Wallen, Eric M.; Nielsen, Matthew E.; Rathmell, W. Kimryn

2011-01-01

Background Clear cell renal cell carcinoma (ccRCC) displays molecular and histologic heterogeneity. Previously described subsets of this disease, ccA and ccB, were defined based on multigene expression profiles, but it is unclear whether these subgroupings reflect the full spectrum of disease or how these molecular subtypes relate to histologic descriptions or gender. Objective Determine whether additional subtypes of ccRCC exist and whether these subtypes are related to von Hippel-Lindau (VHL) inactivation, hypoxia-inducible factor (HIF) 1 and 2 expression, tumor histology, or gender. Design, setting, and participants Six large, publicly available ccRCC gene expression databases were identified that cumulatively provided data for 480 tumors for meta-analysis via meta-array compilation. Measurements Unsupervised consensus clustering was performed on the meta-arrays. Tumors were examined for the relationship of multigene-defined consensus subtypes and expression signatures of VHL mutation and HIF status, tumor histology, and gender. Results and limitations Two dominant subsets of ccRCC were observed. However, a minor third cluster was revealed that correlated strongly with a wild type (WT) VHL expression profile and indications of variant histologies. When variant histologies were removed, ccA tumors naturally divided by gender. This technique is limited by the potential for persistent batch effect, tumor sampling bias, and restrictions of annotated information. Conclusions The ccA and ccB subsets of ccRCC are robust in meta-analysis among histologically conventional ccRCC tumors. A third group of tumors was identified that may represent a new variant of ccRCC. Within definitively clear cell tumors, gender may delineate tumors in such a way that it could have implications regarding current treatments and future drug development. PMID:22030119

Gender differences in sickness absence--the contribution of occupation and workplace.

PubMed

Laaksonen, Mikko; Mastekaasa, Arne; Martikainen, Pekka; Rahkonen, Ossi; Piha, Kustaa; Lahelma, Eero

2010-09-01

The aim of this study was to examine whether differences in male and female occupations and workplaces explain gender differences in self-certified (1-3 days) and medically confirmed sickness absence episodes of various lengths (> or = 4 days, >2 weeks, >60 days). Analyses in the main ICD-10 diagnostic groups were conducted for absence episodes of >2 weeks. Furthermore, we examined whether the contribution of occupation is related to different distributions of female and male jobs across the social class hierarchy. All municipal employees of the City of Helsinki at the beginning of 2004 (N=36 395) were followed-up until the end of 2007. Conditional fixed-effects Poisson regression was used to control for differences between occupations and workplaces. Controlling for occupation accounted for half of the female excess in self-certified and medically confirmed episodes lasting >60 days. In the intermediate categories, this explained about one third of the female excess. The effect of workplace was similar but weaker. Occupational and workplace differences explained the female excess in sickness absence due to mental and behavioral disorders, musculoskeletal diseases, and respiratory diseases. The effect of occupation was clearly stronger than that of social class in self-certified absence episodes, whereas in medically confirmed sickness absence episodes gender differences were to a large extent related to social class differences between occupations. Differences between occupations held by women and men explain a substantial part of the female excess in sickness absence. Mental and behavioral disorders and musculoskeletal diseases substantially contribute to this explanation.

Predicting Portuguese Psychology Students' Attitudes Toward the Psychological Development of Children Adopted by Lesbians and Gay Men.

PubMed

Gato, Jorge; Fontaine, Anne Marie

2016-11-01

The present study seeks to ascertain the attitudes of Portuguese psychology students (future psychologists) toward the development of children adopted by lesbian and gay parents. Each participant (N = 182) read a vignette describing an adoption of a child by lesbian and gay persons. After reading the vignette, participants rated four different aspects of the future development of the adopted child (psychosocial adjustment, victimization, psychological disturbance, and normative sexuality). Furthermore, participants were asked about their gender, interpersonal contact with lesbians and gay men, gender role attitudes, and attitudes toward lesbians and gay men. Future psychologists' attitudes toward the developmental outcomes of children adopted by lesbians and gay men were associated with negative attitudes toward non-heterosexuals, which in turn correlated to interpersonal contact with lesbians and gay men and adherence to gender conservative values. These results clearly highlight the central role of social attitudes and the need for cultural competence training of future psychologists that encourages interpersonal contact with non-heterosexuals and discourages traditional gender roles and negative attitudes toward lesbian and gay men.

Dressing religious bodies in public spaces: gender, clothing and negotiations of stigma among Jews in Paris and muslims in London.

PubMed

Endelstein, Lucine; Ryan, Louise

2013-06-01

In recent years religious clothing has become prevalent across many European cities, making religious bodies more visible in public spaces. This paper brings together our separate research on Jews in Paris and Muslims in London. While recognising the clear differences between these two socio-political contexts and distinct religious groups, we suggest that a focus on clothing allows us to consider some points of similarity and difference in the presentation of gendered religious bodies, particularly in situations of heightened stigmatisation. We draw upon Goffman's notion of impression management, in contexts of risks and threats, to explore how individuals experience and negotiate self presentation as members of stigmatised religious groups. We use rich qualitative data based on indepth interviews to consider how, when faced with collective stigmatisation, actors make deliberate and measured choices to present themselves and attempt to impression manage.

Gender Association with Stringed Instruments: A Four-Decade Analysis of Texas All-State Orchestras

ERIC Educational Resources Information Center

Baker, Vicki D.

2012-01-01

The purpose of this study was to track the gender makeup of the five string sections (Violin 1, Violin 2, Viola, Cello, and String Bass) of Texas Music Educators Association (TMEA) All-State Orchestras from 1971 to 2010, to determine if a clear gender stereotype was evident in any of the sections and if there had been a trend towards a change in…

Differences in Collaboration Patterns across Discipline, Career Stage, and Gender

PubMed Central

Duch, Jordi; Ribeiro, Haroldo V.; Woodruff, Teresa K.

2016-01-01

Collaboration plays an increasingly important role in promoting research productivity and impact. What remains unclear is whether female and male researchers in science, technology, engineering, and mathematical (STEM) disciplines differ in their collaboration propensity. Here, we report on an empirical analysis of the complete publication records of 3,980 faculty members in six STEM disciplines at select U.S. research universities. We find that female faculty have significantly fewer distinct co-authors over their careers than males, but that this difference can be fully accounted for by females’ lower publication rate and shorter career lengths. Next, we find that female scientists have a lower probability of repeating previous co-authors than males, an intriguing result because prior research shows that teams involving new collaborations produce work with higher impact. Finally, we find evidence for gender segregation in some sub-disciplines in molecular biology, in particular in genomics where we find female faculty to be clearly under-represented. PMID:27814355

Do women fare worse? A metaanalysis of gender differences in outcome after traumatic brain injury.

PubMed

Farace, E; Alves, W M

2000-01-01

The purpose of this metaanalysis was to investigate possible gender differences in TBI sequelae. The case fatality rates in patients after TBI have previously been shown to be significantly higher in women as compared with men. A quantitative review of published studies of TBI outcome revealed eight studies (20 outcome variables) of TBI in which outcome was reported separately for men and women. Outcome was worse in women than in men for 85% of the measured variables, with an average effect size of -0.15. Although clinical opinion is often that women tend to experience better outcomes than do men after TBI, the opposite pattern was suggested in the results of this metaanalysis. However, this conclusion is limited by the fact that in only a small percentage of the total published reports on TBI outcome was outcome described separately for each sex. A careful, prospective study of sex differences in TBI outcome is clearly needed.

Intellectual Disability Modifies Gender Effects on Disruptive Behaviors

ERIC Educational Resources Information Center

Einfeld, Stewart L.; Gray, Kylie M.; Ellis, Louise A.; Taffe, John; Emerson, Eric; Tonge, Bruce J.; Horstead, Sian K.

2010-01-01

In typically developing children, boys are more commonly diagnosed than girls with disruptive behavior disorders, namely, attention-deficit/hyperactivity disorder, conduct disorder, and oppositional defiant disorder. For children with intellectual disability (ID), the evidence for this gender effect is less clear. In this report we examine gender…

[Gender-specific influences on incidence, screening, treatment, and outcome of colorectal cancer].

PubMed

Grundmann, R T; Meyer, F

2013-08-01

This overview comments on potential gender-specific differences in incidence, anatomic site, screening, treatment, and outcome in patients with colorectal cancer (CRC). For the literature review, the Medline database (PubMed) was searched under the key words "colorectal carcinoma AND gender" and "gender differences AND colorectal cancer". Publications of the last 9 years (2005-2013) were firstly retrieved. CRC is more commonly observed in men than in women, with the higher tumour risk for men being limited to the distal colon and rectum. Risk factors for the development of CRC include overweight and obesity, this relationship is more pronounced for men than for women. The extent to which gender is a prognostic factor for patient survival is controversial. A better survival of women compared to men is found especially in the younger age groups, from which can be derived a protective effect of oestrogens on the development of CRC. As for the frequency with which men and women undergo a screening of CRC, sometimes higher screening rates have been reported for men than women, however, the socio-economic status of persons invited to participate has much more influence on screening attendance than gender. An analysis of surgical procedures indicates that it is more difficult to perform the low anterior resection of the rectum in men than women, with the result that men managed by less experienced surgeons are more likely to receive abdominoperineal excision. Furthermore, the risk of anastomotic leakage is higher in men than women. The essential gender difference, however, is the longer life expectancy of women compared to men which has been not always clearly (risk adjusted) elaborated in the studies available so far. This difference alone can already explain at a high rate the poorer prognosis of right-sided colon cancers compared to left-sided cancers. Comparable levels of CRC risk are reached in women as compared to men at a higher age. This may influence the effectiveness of screening programmes and has not been sufficiently examined. Evidence suggests the adaptation of screening recommendations to this fact. Georg Thieme Verlag KG Stuttgart · New York.

Gender-Role Portrayals in Television Advertising Across the Globe.

PubMed

Matthes, Jörg; Prieler, Michael; Adam, Karoline

Although there are numerous studies on gender-role portrayals in television advertising, comparative designs are clearly lacking. With content analytical data from a total of 13 Asian, American, and European countries, we study the stereotypical depiction of men and women in television advertisements. Our sample consists of 1755 ads collected in May 2014. Analyzing the gender of the primary character and voiceover, as well as the age, associated product categories, home- or work setting, and the working role of the primary character, we concluded that gender stereotypes in TV advertising can be found around the world. A multilevel model further showed that gender stereotypes were independent of a country's gender indices, including Hofstede's Masculinity Index, GLOBE's Gender Egalitarianism Index, the Gender-related Development Index, the Gender Inequality Index, and the Global Gender Gap Index. These findings suggest that gender stereotyping in television advertising does not depend on the gender equality prevalent in a country. The role of a specific culture in shaping gender stereotypes in television advertising is thus smaller than commonly thought.

Gender differences in the mu rhythm of the human mirror-neuron system.

PubMed

Cheng, Yawei; Lee, Po-Lei; Yang, Chia-Yen; Lin, Ching-Po; Hung, Daisy; Decety, Jean

2008-05-07

Psychologically, females are usually thought to be superior in interpersonal sensitivity than males. The human mirror-neuron system is considered to provide the basic mechanism for social cognition. However, whether the human mirror-neuron system exhibits gender differences is not yet clear. We measured the electroencephalographic mu rhythm, as a reliable indicator of the human mirror-neuron system activity, when female (N = 20) and male (N = 20) participants watched either hand actions or a moving dot. The display of the hand actions included androgynous, male, and female characteristics. The results demonstrate that females displayed significantly stronger mu suppression than males when watching hand actions. Instead, mu suppression was similar across genders when participants observed the moving dot and between the perceived sex differences (same-sex vs. opposite-sex). In addition, the mu suppressions during the observation of hand actions positively correlated with the personal distress subscale of the interpersonal reactivity index and negatively correlated with the systemizing quotient. The present findings indirectly lend support to the extreme male brain theory put forward by Baron-Cohen (2005), and may cast some light on the mirror-neuron dysfunction in autism spectrum disorders. The mu rhythm in the human mirror-neuron system can be a potential biomarker of empathic mimicry.

On the gender-science stereotypes held by scientists: explicit accord with gender-ratios, implicit accord with scientific identity.

PubMed

Smyth, Frederick L; Nosek, Brian A

2015-01-01

Women's representation in science has changed substantially, but unevenly, over the past 40 years. In health and biological sciences, for example, women's representation among U.S. scientists is now on par with or greater than men's, while in physical sciences and engineering they remain a clear minority. We investigated whether variation in proportions of women in scientific disciplines is related to differing levels of male-favoring explicit or implicit stereotypes held by students and scientists in each discipline. We hypothesized that science-is-male stereotypes would be weaker in disciplines where women are better represented. This prediction was tested with a sample of 176,935 college-educated participants (70% female), including thousands of engineers, physicians, and scientists. The prediction was supported for the explicit stereotype, but not for the implicit stereotype. Implicit stereotype strength did not correspond with disciplines' gender ratios, but, rather, correlated with two indicators of disciplines' scientific intensity, positively for men and negatively for women. From age 18 on, women who majored or worked in disciplines perceived as more scientific had substantially weaker science-is-male stereotypes than did men in the same disciplines, with gender differences larger than 0.8 standard deviations in the most scientifically-perceived disciplines. Further, particularly for women, differences in the strength of implicit stereotypes across scientific disciplines corresponded with the strength of scientific values held by women in the disciplines. These results are discussed in the context of dual process theory of mental operation and balanced identity theory. The findings point to the need for longitudinal study of the factors' affecting development of adults' and, especially, children's implicit gender stereotypes and scientific identity.

Gender and age differences in mixed metal exposure and urinary excretion

DOE Office of Scientific and Technical Information (OSTI.GOV)

Berglund, Marika, E-mail: Marika.Berglund@ki.se; Lindberg, Anna-Lena; Rahman, Mahfuzar

Background: Little is known about the variation in exposure to toxic metals by age and gender and other potential modifying factors. We evaluated age and gender differences by measurements of metal/element concentrations in urine in a rural population in Matlab, Bangladesh, in three age groups: 8-12 (N=238), 14-15 (N=107) and 30-88 (N=710) years of age, living in an area with no point sources of metal exposure but where elevated water arsenic concentrations are prevalent. Results: We found marked differences in urine concentrations of metals and trace elements by gender, age, tobacco use, socioeconomic and nutritional status. Besides a clearly elevatedmore » urinary arsenic concentration in all age groups (medians 63-85 {mu}g As/L), and despite the low degree of contamination from industries and traffic, the urine concentrations of toxic metals such as cadmium and lead were clearly elevated, especially in children (median 0.31 {mu}g Cd/L and 2.9 {mu}g Pb/L, respectively). In general, women had higher urinary concentrations of toxic metals, especially Cd (median 0.81 {mu}g/L) compared to men (0.66 {mu}g/L) and U (median 10 ng/L in women, compared to 6.4 ng/L in men), while men had higher urinary concentrations of the basic and essential elements Ca (69 mg/L in men, 30-50 years, compared to 52 mg/L in women), Mg (58 mg/L in men compared to 50 mg/L in women), Zn (182 {mu}g/L in men compared to 117 {mu}g/L in women) and Se (9.9 {mu}g/L in men compared to 8.7 {mu}g/L in women). Manganese was consistently higher in females than in males in all age groups, suggesting a biological difference between females and males in Mn metabolism. Increasing socioeconomic status decreased the toxic metal exposure significantly in children and especially in men. Poor iron status was detected in 17% of children, adolescents and women, but only in 6% of men. Also zinc deficiency was more prevalent in females than in males. Conclusions: Women and children seemed to be more at risk for toxic metal exposure than men and at the same time more vulnerable to micronutrient deficiency. Higher concentrations of the toxic metals in urine in women are likely to reflect an increased gastrointestinal absorption of these metals at micronutrient deficiency, such as low body iron stores and Zn deficiency. Higher urinary concentrations of the essential elements in men likely reflect a better nutritional status. There is a need for information on exposure, lifestyle and socioeconomic factors, stratified by gender and age, for the purpose of conducting balanced risk assessment and management that considers such differences.« less

Market transition, educational disparities, and family strategies in rural China: new evidence on gender stratification and development.

PubMed

Hannum, Emily

2005-05-01

Two theoretical perspectives have dominated debates about the impact of development on gender stratification: modernization theory, which argues that gender inequalities decline with economic growth, and the "women in development" perspective, which argues that development may initially widen gender gaps. Analyzing cross-sectional surveys and time-series data from China, this article indicates the relevance of both perspectives: while girls' educational opportunities were clearly more responsive than boys' to better household economic circumstances, the era of market transition in the late 1970s and early 1980s failed to accelerate and, in fact, may have temporarily slowed progress toward gender equity.

Factors related to gender differences in toothbrushing among Lithuanian middle-aged university employees.

PubMed

Sakalauskienė, Zana; Vehkalahti, Miira M; Murtomaa, Heikki; Mačiulskienė, Vita

2011-01-01

BACKGROUND AND OBJECTIVES. Many previous studies showed clear gender differences in the percentages of adults reporting toothbrushing more than once a day. This study evaluated the factors determining gender differences in toothbrushing among Lithuanian middle-aged university employees. MATERIAL AND METHODS. A questionnaire survey was anonymously conducted among 35- to 44-year-old employees (n=862) of four universities in Lithuania in 2005. The response rate was 64% (n=553). Data covered toothbrushing frequency, habitual dental attendance, dental health attitudes and knowledge, and subject's background information. RESULTS. Of all respondents, 68% reported brushing their teeth more than once a day (73% of women and 49% of men, P<0.001) and 51% indicated checkup-based habitual dental attendance (54% of women and 41% of men, P=0.012). The majority reported good dental status as being important to them and poor oral health as injurious to general health. Of all respondents, 44% indicated that "Lack of time is the main reason for incomplete oral self-care" (61% of men and 40% of women, P<0.001). Logistic regression models showed that the strongest factor affecting toothbrushing frequency was the importance of good dental health to them (OR, 1.6; 95% CI, 1.1-2.4; P=0.02) among women and statement that "Poor oral health can be injurious to general health" (OR, 2.6; 95% CI, 1.2-5.5; P=0.01) and checkup-based habitual dental attendance (OR, 2.4; 95% CI, 1.0-5.9; P=0.06) among men. CONCLUSIONS. Due to different determinants affecting toothbrushing frequency among men and women, different oral health motivation programs by gender should be developed.

Breakout session: Ethnic and gender differences in diabetic foot management and amputations.

PubMed

Johnson, Anthony E; Lavernia, Carlos

2011-07-01

Although the health status of all Americans has improved substantially in the past century, gender and ethnic disparities still persist. Gender and ethnic disparities in diabetic foot management and amputations are an important but largely ignored issue in musculoskeletal health care. Our purposes were to (1) clarify where we are now, (2) describe ways to get where we need to go, and (3) suggest solutions for how we get there, with respect to gender and ethnic disparities in diabetic foot management and amputations. WHERE ARE WE NOW?: Studies investigating socioeconomic, cultural, racial, and biologic contributing factors on gender and ethnic musculoskeletal healthcare disparities have found no single root cause. Studies into disparities in diabetic foot management and amputation have discordant methodologies and most are retrospective. Effective intervention strategies to eliminate these disparities are nonexistent. WHERE DO WE NEED TO GO?: The orthopaedic leadership should lead the movement to create a clearly defined strategy and assist young investigators to gain access to large datasets to study this problem. Orthopaedic specialty society leaders should help to create valid outcome tools, especially on peripheral vascular disease and amputations. HOW DO WE GET THERE?: The working group proposed a three-pronged strategy of education, research, and advocacy to help address this problem.

Obesity explains gender differences in the association between education level and metabolic syndrome in South Korea: the results from the Korean National Health and Nutrition Examination Survey 2010.

PubMed

Ko, Ki Dong; Cho, BeLong; Lee, Won Chul; Lee, Hae Won; Lee, Hyun Ki; Oh, Bum Jo

2015-03-01

This study aimed to examine the association of educational level with metabolic syndrome (MS) and its risk factors by gender in South Korea. A total of 6178 participants aged 20 years or older from The Fifth Korean National Health and Nutrition Examination Survey were included in this study. A generalized linear model and adjusted proportion were used to identify educational disparities in MS, its components, and its risk factors (smoking, high-risk alcohol consumption, obesity, and stress). In women, a clearly inverse association between education level and MS were observed with significant trend, and the decreasing trends of all risk factors across education quartiles were in line with the inverse association. However, the association between education level and MS was not observed with a significant trend among men. An opposite trend of risk factors across education levels was shown in men, with an increasing trend for obesity and decreasing trends for smoking and high-risk alcohol consumption. These findings demonstrate that obesity can explain gender differences in the association between education level and MS in South Korea. © 2013 APJPH.

Preferences for female and male nurses: the role of age, gender and previous experience --year 2000 compared with 1984.

PubMed

Chur-Hansen, Anna

2002-01-01

The situations in which patients prefer a male or female nurse are not clear, as the literature reports differing relationships between gender and preference. Furthermore, most research has focused on female preferences. This questionnaire study investigated the preferences of both males and females for a male or female nurse, depending on four clinical situations. The role of age and previous experience with a male nurse was also taken into account. Gender, age and experience were further examined in relation to attitudes towards professional nursing practice. To determine whether preferences and attitudes have changed over time, the study was replicated in 2000, having been first conducted in 1984. Data were collected from the same general practice waiting room on each occasion. Consistent with previous research, the degree of intimacy in a clinical situation was found to be predictive of same-gender preferences. Younger females may prefer female nurses more than older females. Experience with male nurses was limited in both samples, but was not predictive of preferences or attitudes. Generally speaking, results from 1984 and 2000 were not significantly different. As a quantitative study, this research contributes to an understanding of patient preferences. However, in-depth, qualitative research is recommended to understand better the reasons for preferences and attitudes, for both male and female patients.

Gender cognition in transgender children.

PubMed

Olson, Kristina R; Key, Aidan C; Eaton, Nicholas R

2015-04-01

A visible and growing cohort of transgender children in North America live according to their expressed gender rather than their natal sex, yet scientific research has largely ignored this population. In the current study, we adopted methodological advances from social-cognition research to investigate whether 5- to 12-year-old prepubescent transgender children (N = 32), who were presenting themselves according to their gender identity in everyday life, showed patterns of gender cognition more consistent with their expressed gender or their natal sex, or instead appeared to be confused about their gender identity. Using implicit and explicit measures, we found that transgender children showed a clear pattern: They viewed themselves in terms of their expressed gender and showed preferences for their expressed gender, with response patterns mirroring those of two cisgender (nontransgender) control groups. These results provide evidence that, early in development, transgender youth are statistically indistinguishable from cisgender children of the same gender identity. © The Author(s) 2015.

Risk factors predict post-traumatic stress disorder differently in men and women

PubMed Central

Christiansen, Dorte M; Elklit, Ask

2008-01-01

Background About twice as many women as men develop post-traumatic stress disorder (PTSD), even though men as a group are exposed to more traumatic events. Exposure to different trauma types does not sufficiently explain why women are more vulnerable. Methods The present work examines the effect of age, previous trauma, negative affectivity (NA), anxiety, depression, persistent dissociation, and social support on PTSD separately in men and women. Subjects were exposed to either a series of explosions in a firework factory near a residential area or to a high school stabbing incident. Results Some gender differences were found in the predictive power of well known risk factors for PTSD. Anxiety predicted PTSD in men, but not in women, whereas the opposite was found for depression. Dissociation was a better predictor for PTSD in women than in men in the explosion sample but not in the stabbing sample. Initially, NA predicted PTSD better in women than men in the explosion sample, but when compared only to other significant risk factors, it significantly predicted PTSD for both men and women in both studies. Previous traumatic events and age did not significantly predict PTSD in either gender. Conclusion Gender differences in the predictive value of social support on PTSD appear to be very complex, and no clear conclusions can be made based on the two studies included in this article. PMID:19017412

Chronic Pain Without Clear Etiology in Low- and Middle-Income Countries: A Narrative Review.

PubMed

Jackson, Tracy; Thomas, Sarah; Stabile, Victoria; Han, Xue; Shotwell, Matthew; McQueen, K A Kelly

2016-06-01

Globally, 8 of the top 12 disabling conditions are related either to chronic pain or to the psychological conditions strongly associated with persistent pain. In this narrative review, we explore the demographic and psychosocial associations with chronic pain exclusively from low- and middle-income countries (LMICs) and compare them with current global data. One hundred nineteen publications in 28 LMICs were identified for review; associations with depression, anxiety, posttraumatic stress, insomnia, disability, gender, age, rural/urban location, education level, income, and additional sites of pain were analyzed for each type of chronic pain without clear etiology. Of the 119 publications reviewed, pain was described in association with disability in 50 publications, female gender in 40 publications, older age in 34 publications, depression in 36 publications, anxiety in 19 publications, and multiple somatic complaints in 13 publications. Women, elderly patients, and workers, especially in low-income and low-education subgroups, were more likely to have pain in multiple sites, mood disorders, and disabilities. In high-income countries, multisite pain without etiology, female gender, and association with mood disturbance and disability may be suggestive of a central sensitization syndrome (CSS). Because each type of prevalent chronic pain without known etiology reviewed had similar associations in LMICs, strategies for assessment and treatment of chronic pain worldwide should consider the possibility of prevalent CSS. Recognition is especially critical in resource-poor areas, because treatment of CSS is vastly different than localized chronic pain.

A New Look at Gender and Minority Differences in Officer Career Progression in the Military

DTIC Science & Technology

2012-01-01

1990s, RAND analyzed the retention and promotion pipeline of minority and female officers and decomposed the pipeline into promo- tion versus...affected the management of all officers, not specifically minority and female officers, and it is unclear whether there are differential effects for...are less clear, but some information can be gained by considering the trends in the growth of civilian wages of college graduates relative to high

[Gender-specific influencing factors on incidence, risk factors and outcome of carcinoma of the liver, gallbladder, extrahepatic bile duct and pancreas].

PubMed

Grundmann, R T; Meyer, F

2014-04-01

This overview comments on gender-specific differences in incidence, risk factors and prognosis in patients with carcinoma of the liver, gallbladder, extrahepatic bile duct and pancreas. For the literature review, the MEDLINE database (PubMed) was searched under the key words "liver cancer", "gallbladder cancer", "extrahepatic bile duct carcinoma", "pancreatic cancer" AND "gender". There were significant gender differences in the epidemiology of the analysed carcinomas. The incidence of hepatocellular carcinoma (HCC) is much higher in men than in women, one of 86 men, but only 1 out of 200 women develop a malignant primary liver tumour in Germany in the course of their life. The lifetime risk for carcinomas of the gallbladder and extrahepatic bile ducts in Germany amounts to about 0.6 % for women and 0.5 % for men, specifically gallbladder carcinomas are observed more frequently in women than in men. For pancreatic cancer, no clear gender preference exists in Germany, although the mortality risk for men is higher than that for women (age-adjusted standardised death rate in men 12.8/100, 000 persons, in women 9.5). Remarkable is furthermore the shift of the tumour incidence in the last decades. Liver cancer has increased among men in Germany by about 50 % in the last 30 years, the incidence of gallbladder carcinoma has inversely dropped. The prognosis of these cancers across all tumour stages is uniformly bad in an unselected patient population. This is probably the main reason why only little - if any - gender differences in survival are described. In addition to avoiding the known risk factors such as hepatitis B and C virus infection, alcohol abuse, and smoking, the avoidance of overweight and obesity plays an increasingly important role in the prevention of these cancers. Georg Thieme Verlag KG Stuttgart · New York.

The time course from gender categorization to gender-stereotype activation.

PubMed

Zhang, Xiaobin; Li, Qiong; Sun, Shan; Zuo, Bin

2018-02-01

Social categorization is the foundation of stereotype activation, and the process from social categorization to stereotype activation is rapid. However, the time from social categorization to stereotype activation is unknown. This study involves a real-time measurement of the time course of gender-stereotype activation beginning with gender categorization using event-related potential technology with a face as the priming stimulus. We found that 195 ms after a face stimulus was presented, brain waves stimulated by male or female gender categorization showed a clear separation, with male faces stimulating larger N200 waves. In addition, 475 ms after a face stimulus appeared or 280 ms after the gendercategorization process occurred, gender-stereotype-consistent and gender-stereotype-inconsistent stimuli were distinct, with gender-stereotype-inconsistent stimuli inducing larger N400 waves. These results indicate that during gender-stereotype activation by face perception, gender categorization occurs approximately 195 ms after seeing a face stimulus and a gender stereotype is activated at approximately 475 ms.

Are there gender differences in wellbeing related to work status among persons with severe impairments?

PubMed

Reine, Ieva; Palmer, Edward; Sonnander, Karin

2016-12-01

The aim of this study was to analyse gender differences in wellbeing, as related to work status, among working-age people with severe impairments. This study is based on register and survey data for a sample of 7298 persons, drawn from the entire Swedish population of 15,515 working-age people 16-64 years old who, at the end of 2010, received Sweden's unique personal assistance allowance, an allowance paid from the Swedish Social Insurance Agency (SSIA) to persons with severe impairments, enabling them to pay for assistants to support them in the functions of daily life. Logistic regression models were used to estimate the strength of relations between six measures of wellbeing, work status (not working, irregular work and regular work) and gender, together with key confounders. Of the persons surveyed, 21% responded that they had regular work. Gender differences were found for all confounders, except for age. They were mostly in favour of men, which could reflect the general pattern in the labour market at large. Our results indicated there are substantial differences between non-working, irregularly working and working persons for several wellbeing aspects. This study analyses the contributions to wellbeing of work participation among working-age people with severe impairments, with a focus on gender differences. The analysis shows that work is an important determinant of the six measures of wellbeing examined, where the relationship between work participation and wellbeing is especially strong for peoples' perceived standard of living. This major finding holds for both genders; however, the data show gender imbalance, in that compared with women, there was a larger percentage of men with severe impairments who have regular work. Future research should focus on finer distinctions between the types of work and the value added of personal assistants in the work context. Measures of general health not available for this study are needed to filter out a clearer picture of the interaction of work and well-being. Despite drawbacks, this study is nevertheless path-breaking in its focus on the value of work participation for the well-being of persons with severe impairments. For this reason, it provides a valuable extension of our knowledge and a clear point of departure for future studies.

Gender Development.

ERIC Educational Resources Information Center

Golombok, Susan; Fivush, Robyn

In spite of the loosening ties between reproductive and social roles, the worlds of men and women and boys and girls, are clearly not the same. There is much more to being female or male than the potential to mother or father a child. Gender development does not simply depend on children's relationship with their parents: it results from a complex…

The Role of Peers' Gender in Children's Naturally Occurring Interest in Toys.

ERIC Educational Resources Information Center

Shell, Rita; Eisenberg, Nancy

1990-01-01

Examined the effect of observation of gender-related information in the peer group on preschoolers' attention to toys that were not clearly delineated as appropriate for one sex or the other. Contemporaneous peer involvement was significantly associated with children's toy adoption, but cumulative peer involvement was not. (Author/BB)

Curriculum-Making in South Africa: Promoting Gender Equality and Empowering Women (?)

ERIC Educational Resources Information Center

Simmonds, Shan

2014-01-01

The United Nations Millennium Development Goals (2000-2015) are clearly embedded in South Africa's education policy documents. However, they are not adequately infused into the curriculum. This article focuses specifically on the third Millennium Development Goal (MDG) - promoting gender equality and empowering women - and the need to place this…

Gender Equity in Intercollegiate Athletics: A Practical Guide for Colleges and Universities--2008

ERIC Educational Resources Information Center

National Collegiate Athletic Association (NJ1), 2008

2008-01-01

The July 1993 report of the National Collegiate Athletic Association (NCAA) Gender Equity Task Force concluded that clear evidence indicated that the organization had been unsuccessful in providing equitable opportunity to participate in intercollegiate athletics for women. This book, first published in 1994 and targeted to college and university…

Single-Sex Schooling in Trinidad and Tobago: a Holistic Exploration

ERIC Educational Resources Information Center

Blair, Erik

2013-01-01

Single-sex schooling has been proposed as a way of addressing the disengagement of boys; the disproportion of gender in certain subjects; stereotyped gender images, and the labelling of some subjects as "masculine" or "feminine". However, there exists no clear research evidence to support such claims. Despite the lack of…

Gender Issues in Youth Development Programs.

ERIC Educational Resources Information Center

Nicholson, Heather Johnston; And Others

This document discusses the question of gender in youth development programs, those structured activities and opportunities sponsored by organizations other than schools and offered outside of school hours. Many of these organizations offer programs for people of all ages but the clear focus of this paper is early adolescence, about ages 10 to 15.…

Generating New HRD Knowledge: Discourse, Gender, and Theory Building

ERIC Educational Resources Information Center

Storberg-Walker, Julia; Bierema, Laura

2007-01-01

For this manuscript, a classic management text was deconstructed using postmodern methods. The purpose was twofold: to gain an understanding of how this text connected knowledge and gender; and to provide readers with a sample of deconstruction. The value of this type of analysis for HRD will be made clear. Unsurprisingly, because the manuscript…

Assessment of impacts of climate change on gender in the context of Nepal

NASA Astrophysics Data System (ADS)

Paudel, R.; Acharya, A.

2016-12-01

Climate change and its impact on gender in the context of Nepal has not been clearly understood due to lack of proper scientific research in terms of gender and climate change. Climate induced disasters such as droughts, floods, GLOFs, and landslides affect men and women differently. This study is conducted to analyze the scenario of gender equality, and impacts of climate change on gender in Nepal. This study also identifies gender based adaptation approaches through the use of observed climate data, and projected and modeled demographic data such as Adolescent Fertility Rate, Labor Force Participation Rate, and Maternal Mortality Ratio. The major tasks of this project include the calculation of Gender Inequality Index (GII), trend analysis and correlation between GII and temperature, that helps to evaluate the women vulnerability and identify the gender based adaptation interventions in Nepal. The required data on gender and temperature are obtained from World Bank and Department of Hydrology and Meteorology, Nepal. GII is calculated for almost 26 years starting from the year 1990 by utilizing a tool "Calculating the Indices using Excel" provided through the UNDP. The Reproductive Health Index (RHI), Empowerment Index (EI), and Labor Market Index (LMI) that are required to determine GII are also calculated through the use of same tool. The trend analysis shows that GII follows a decreasing trend indicating higher gender equality. The correlation analysis shows the temperature positively correlated with RHI (r=0.64), EI Female (r=0.61), and EI Male (r=0.73). In case of LMI, temperature is positively correlated with female (r=0.14) and negatively correlated with male (r=-0.57). The analysis depicts negative correlation (r=-0.68) between climate change and GII. This research will provide some valuable insights in the research relating to gender and climate change that could help gender advocates and policymakers in developing further plans for women empowerment.

Development and evaluation of 'briefing notes' as a novel knowledge translation tool to aid the implementation of sex/gender analysis in systematic reviews: a pilot study.

PubMed

Doull, Marion; Welch, Vivian; Puil, Lorri; Runnels, Vivien; Coen, Stephanie E; Shea, Beverley; O'Neill, Jennifer; Borkhoff, Cornelia; Tudiver, Sari; Boscoe, Madeline

2014-01-01

There is increasing recognition of sex/gender differences in health and the importance of identifying differential effects of interventions for men and women. Yet, to whom the research evidence does or does not apply, with regard to sex/gender, is often insufficiently answered. This is also true for systematic reviews which synthesize results of primary studies. A lack of analysis and reporting of evidence on sex/gender raises concerns about the applicability of systematic reviews. To bridge this gap, this pilot study aimed to translate knowledge about sex/gender analysis (SGA) into a user-friendly 'briefing note' format and evaluate its potential in aiding the implementation of SGA in systematic reviews. Our Sex/Gender Methods Group used an interactive process to translate knowledge about sex/gender into briefing notes, a concise communication tool used by policy and decision makers. The briefing notes were developed in collaboration with three Cochrane Collaboration review groups (HIV/AIDS, Hypertension, and Musculoskeletal) who were also the target knowledge users of the briefing notes. Briefing note development was informed by existing systematic review checklists, literature on sex/gender, in-person and virtual meetings, and consultation with topic experts. Finally, we held a workshop for potential users to evaluate the notes. Each briefing note provides tailored guidance on considering sex/gender to reviewers who are planning or conducting systematic reviews and includes the rationale for considering sex/gender, with examples specific to each review group's focus. Review authors found that the briefing notes provided welcome guidance on implementing SGA that was clear and concise, but also identified conceptual and implementation challenges. Sex/gender briefing notes are a promising knowledge translation tool. By encouraging sex/gender analysis and equity considerations in systematic reviews, the briefing notes can assist systematic reviewers in ensuring the applicability of research evidence, with the goal of improved health outcomes for diverse populations.

Competing for jobs: labor queues and gender sorting in the hiring process.

PubMed

Fernandez, Roberto M; Mors, Marie Louise

2008-12-01

While much research has documented the pattern and extent of sex segregation of workers once they are employed, few studies have addressed the pre-hire mechanisms that are posited to produce sex segregation in employment. While the notion of a labor queue-the rank order of the set of people that employers choose among-plays a prominent role in pre-hire accounts of job sex sorting mechanisms, few studies have examined the ways in which job candidates are sorted into labor queues. In this paper, we explore the mechanisms by which labor queues contribute to the gendering of jobs by studying the hiring process for all jobs at a call center. Being placed in a queue has a clear gendering effect on the hiring process: the sex distribution of applicants who are matched to queues and those who are rejected at this phase diverge, and among those assigned to queues, women are prevalent in queues for low pay, low status jobs. The screening process also contributes to the gendering of the population of hires at this firm. Females are more prevalent among hires than they are among candidates at initial queue assignment. Among high status jobs, however, males are more prevalent than females. Moreover, there are important wage implications associated with matching to queues. While there are large between-queue sex differences in the paid wages associated with allocation to queues, once allocated to queues the wage differences between male and female candidates are nil. Consequently, the roots of gender wage inequality in this setting lie in the initial sorting of candidates to labor queues.

Gender gaps--Life expectancy and proportion of life in poor health.

PubMed

Luy, Marc; Minagawa, Yuka

2014-12-01

The literature suggests that women report worse health but live longer than men--a phenomenon known as the gender paradox in health and mortality. Although studies examining the paradox abound, relatively little is known about mechanisms underlying the gap. With data on healthy life expectancy from the Global Burden of Disease Study 2010, this article analyses the relationship between length of life and health among men and women in 45 more-developed countries. The proportion of life spent in poor health is used as an indicator of health. This approach accounts for gender differences in longevity and illustrates the female health disadvantage pattern more clearly. Life expectancy at birth and the proportion of life in poor health are closely related for both genders. Furthermore, the larger the female excess in longevity, the larger the female excess in the proportion of life in poor health. By focusing on the proportion of life in poor health, this analysis suggests that women's longevity advantage translates into a health disadvantages relative to men. The results indicate that women suffer from poor health not in spite of living longer, but because they live longer.

Beyond a man's world: contributions from considering gender in the study of bus drivers' work activity.

PubMed

Cunha, Liliana; Nogueira, Sónia; Lacomblez, Marianne

2014-01-01

Bus driving is a typically male occupation undergoing a process of feminization. Although men remain a majority, women's integration has raised some questions, namely, related to work organization or its impact on health. This paper focuses on the contributions of assuming a gender perspective in the analysis of the bus driving occupation and the conditions under which it is performed. Twenty female and 158 male bus drivers. Qualitative and quantitative approaches were combined. Ergonomic work analysis and individual interviews were used, as well as INSAT (Work and Health Questionnaire). Difficulties inherent to the work activity were highlighted, in terms of working hours and management of "peripheral tasks", with implications for the balance between professional and personal life. These difficulties were reported differently by men and women, although both made themselves clear about the impact on their career and health. Taking gender into consideration has enabled an enrichment of the questions that guide the analysis of this work activity, and contributed to a new perspective on the work performed by this occupational group as well as a new approach to study the history of the transport industry by proposing as focus of analysis issues related to "gender mobility".

Re-visioning evidence: Reflections on the recent controversy around gender selective abortion in the UK.

PubMed

Unnithan, Maya; Dubuc, Sylvie

2018-06-01

Reports in the British media over the last 4 years have highlighted the schisms and contestations that have accompanied the reports of gender selective abortions amongst British Asian families. The position that sex-selection may be within the terms of the 1967 Abortion Act has particularly sparked controversy amongst abortion campaigners and politicians but equally among medical practitioners and the British Pregnancy Advisory Service who have hitherto tended to stay clear of such debates. In what ways has the controversy around gender-based abortion led to new framings of the entitlement to service provision and new ways of thinking about evidence in the context of reproductive rights? We reflect on these issues drawing on critiques of what constitutes best evidence, contested notions of reproductive rights and reproductive governance, comparative work in India and China as well as our involvement with different groups of campaigners including British South Asian NGOs. The aim of the paper is to situate the medical and legal provision of abortion services in Britain within current discursive practices around gender equality, ethnicity, reproductive autonomy, probable and plausible evidence, and policies of health reform.

Neighborhood disadvantage and adolescent stress reactivity

PubMed Central

Hackman, Daniel A.; Betancourt, Laura M.; Brodsky, Nancy L.; Hurt, Hallam; Farah, Martha J.

2012-01-01

Lower socioeconomic status (SES) is associated with higher levels of life stress, which in turn affect stress physiology. SES is related to basal cortisol and diurnal change, but it is not clear if SES is associated with cortisol reactivity to stress. To address this question, we examined the relationship between two indices of SES, parental education and concentrated neighborhood disadvantage, and the cortisol reactivity of African–American adolescents to a modified version of the Trier Social Stress Test (TSST). We found that concentrated disadvantage was associated with cortisol reactivity and this relationship was moderated by gender, such that higher concentrated disadvantage predicted higher cortisol reactivity and steeper recovery in boys but not in girls. Parental education, alone or as moderated by gender, did not predict reactivity or recovery, while neither education nor concentrated disadvantage predicted estimates of baseline cortisol. This finding is consistent with animal literature showing differential vulnerability, by gender, to the effects of adverse early experience on stress regulation and the differential effects of neighborhood disadvantage in adolescent males and females. This suggests that the mechanisms underlying SES differences in brain development and particularly reactivity to environmental stressors may vary across genders. PMID:23091454

Sexual orientation of adolescent girls.

PubMed

Frankowski, Barbara L

2002-12-01

It is important for healthcare providers to have a clear understanding of sexual orientation and other components of sexual identity (genetic gender, anatomic gender, gender identity, gender role, and sexual behavior). Knowledge of how a lesbian identity is formed will aide providers in guiding these girls through adolescence. Societal stigma often forces isolation that leads to many risky behaviors that affect health (alcohol and drug use; risky sexual behaviors; truancy and dropping out; running away and homelessness; and depression and suicide). Health providers need to ensure a safe and understanding environment for these girls, to enhance their physical, emotional, and social development to healthy adulthood.

Epigenetic hereditary transcription profiles III, evidence for an epigenetic network resulting in gender, tissue and age-specific variation in overall transcription

PubMed Central

Simons, Johannes WIM

2009-01-01

Background We have previously shown that deviations from the average transcription profile of a group of functionally related genes are not only heritable, but also demonstrate specific patterns associated with age, gender and differentiation, thereby implicating genome-wide nuclear programming as the cause. To determine whether these results could be reproduced, a different micro-array database (obtained from two types of muscle tissue, derived from 81 human donors aged between 16 to 89 years) was studied. Results This new database also revealed the existence of age, gender and tissue-specific features in a small group of functionally related genes. In order to further analyze this phenomenon, a method was developed for quantifying the contribution of different factors to the variability in gene expression, and for generating a database limited to residual values reflecting constitutional differences between individuals. These constitutional differences, presumably epigenetic in origin, contribute to about 50% of the observed residual variance which is connected with a network of interrelated changes in gene expression with some genes displaying a decrease or increase in residual variation with age. Conclusion Epigenetic variation in gene expression without a clear concomitant relation to gene function appears to be a widespread phenomenon. This variation is connected with interactions between genes, is gender and tissue specific and is related to cellular aging. This finding, together with the method developed for analysis, might contribute to the elucidation of the role of nuclear programming in differentiation, aging and carcinogenesis Reviewers This article was reviewed by Thiago M. Venancio (nominated by Aravind Iyer), Hua Li (nominated by Arcady Mushegian) and Arcady Mushegian and J.P.de Magelhaes (nominated by G. Church). PMID:19796384

The Sex and Gender Intersection in Chronic Periodontitis

PubMed Central

Ioannidou, Effie

2017-01-01

Periodontitis, a complex polymicrobial inflammatory disease, is a public health burden affecting more than 100 million people and being partially responsible for tooth loss. Interestingly, periodontitis has a documented higher prevalence in men as compared to women signifying a possible sex/gender entanglement in the disease pathogenesis. Although relevant evidence has treated sex/gender in a simplistic dichotomous manner, periodontitis may represent a complex inflammatory disease model, in which sex biology may interfere with gender social and behavioral constructs affecting disease clinical phenotype. Even when it became clear that experimental oral health research needed to incorporate gender (and/or sex) framework in the hypothesis, researchers overwhelmingly ignored it unless the research question was directly related to reproductive system or sex-specific cancer. With the recognition of gender medicine as an independent field of research, this study challenged the current notion regarding sex/gender roles in periodontal disease. We aimed to develop the methodological and analytical framework with the recognition of sex/gender as important determinants of disease pathogenesis that require special attention. First, we aim to present relevant sex biologic evidence to understand the plausibility of the epidemiologic data. In periodontitis pathogenesis, sex dimorphism has been implicated in the disease etiology possibly affecting the bacterial component and the host immune response both in the innate and adaptive levels. With the clear distinction between sex and gender, gender oral health disparities have been explained by socioeconomic factors, cultural attitudes as well as access to preventive and regular care. Economic inequality and hardship for women have resulted in limited access to oral care. As a result, gender emerged as a complex socioeconomic and behavioral factor influencing oral health outcomes. Taken together, as disease phenotypic presentation is a multifactorial product of biology, behavior and the environment, sex dimorphism in immunity as well as gender socio-behavioral construct might play a role in the above model. Therefore, this paper will provide the conceptual framework and principles intergrading sex and gender within periodontal research in a complex biologic and socio-behavioral dimension. PMID:28824898

Routine activities and victimization at school: the significance of gender.

PubMed

Popp, Ann Marie; Peguero, Anthony A

2011-08-01

Routine activities theory has not fully considered the role of gender in shaping victimization and yet, the research literature clearly demonstrates that gender is associated with an individual's risk of victimization. In addition to the pervasive effect of gender on victimization, gender shapes an individual's daily routines and thus may create a gender-specific relationship with victimization. This article explores the importance of gender in understanding the relationship between student's participation in extracurricular routine activities (e.g., student government, clubs, sports, and etc.) and the risk of victimization. From the Education Longitudinal Study of 2002, a sample of 10th-grade students was drawn for analyses. Hierarchical Generalized Linear Modeling was employed to explore the role of gender in the relationship between extracurricular routine activities and victimization at school. The results reveal that students' gender indeed interacts with several of the extracurricular routine activities creating gender-specific risks of victimization. This article highlights the importance of gender in explaining victimization and suggests researchers should consider how gender may interact with other routine activities and victimization.

Contact with Parents in Japan: Effects on Opinions toward Gender and Intergenerational Roles.

ERIC Educational Resources Information Center

Rindfuss, Ronald R.; And Others

1992-01-01

Used data from national survey to examine extent to which contact with husband's and wife's parents affects opinions held by Japanese adults on gender roles, intergenerational relations, and socialization goals. Effect of living with parents was clear and expected. For those not residing with parents, frequency of contact had at best minimal…

Critical Exchange: Peculiar Bedfellows--Gender, Sexuality, Religion and Schooling: A Reply to Stern

ERIC Educational Resources Information Center

Rasmussen, Mary L.

2017-01-01

Mary L. Rasmussen is a sociologist of education with expertise in studies of gender and sexuality. This angle of scrutiny (Harwood 2006) is her point of departure in conversations about schooling and religion. From this angle, Rasmussen believes that schooling and religion can be incredibly powerful in creating community. She is also clear that…

Women in Workplace: Vocational Education and Segregated Division of Labor.

ERIC Educational Resources Information Center

Lasonen, Johanna; Burge, Penny L.

The United States and Finland show a clear gender stratification in work life. The uneven, gender-biased division of labor has been maintained, even though about half of the total U.S. and Finnish labor force are women. In both countries, female students tend to make traditional occupational choices that prepare them for low-paying fields where…

Trends in the earnings gender gap among dentists, physicians, and lawyers.

PubMed

Nguyen Le, Thanh An; Lo Sasso, Anthony T; Vujicic, Marko

2017-04-01

The authors examined the factors associated with sex differences in earnings for 3 professional occupations. The authors used a multivariate Blinder-Oaxaca method to decompose the differences in mean earnings across sex. Although mean differences in earnings between men and women narrowed over time, there remained large, unaccountable earnings differences between men and women among all professions after multivariate adjustments. For dentists, the unexplained difference in earnings for women was approximately constant at 62% to 66%. For physicians, the unexplained difference in earnings for women ranged from 52% to 57%. For lawyers, the unexplained difference in earnings for women was the smallest of the 3 professions but also exhibited the most growth, increasing from 34% in 1990 to 45% in 2010. The reduction in the earnings gap is driven largely by a general convergence between men and women in some, but not all, observable characteristics over time. Nevertheless, large unexplained gender gaps in earnings remain for all 3 professions. Policy makers must use care in efforts to alleviate earnings differences for men and women because measures could make matters worse without a clear understanding of the nature of the factors driving the differences. Copyright © 2017 American Dental Association. Published by Elsevier Inc. All rights reserved.

Gender bias in clinical case reports: A cross-sectional study of the "big five" medical journals.

PubMed

Allotey, Pascale; Allotey-Reidpath, Caitlin; Reidpath, Daniel D

2017-01-01

Gender bias in medical journals can affect the science and the benefit to patients. It has never been investigated in clinical case reports. The oversight is important because of the role clinical case reports play in hypothesis generation and medical education. We investigated contemporary gender bias in case reports for the highest ranked journals in general and internal medicine. PubMed case reports data from 2011 to 2016 were extracted for the Annals of Internal Medicine, British Medical Journal, the Journal of the American Medical Association, The Lancet, and New England Journal of Medicine. The gender of the patients were identified and a text analysis of the Medical Subject Headings conducted. A total of 2,742 case reports were downloaded and 2,582 (95.6%) reports contributed to the final analysis. A pooled analysis showed a statistically significant gender bias against female case reports (0.45; 95%CI: 0.43-0.47). The Annals of Internal Medicine was the only journal with a point estimate (non significant) in the direction of a bias against male patients. The text analysis identified no substantive difference in the focus of the case reports and no obvious explanation for the bias. Gender bias, previously identified in clinical research and in clinical authorship, extends into the patients presented in clinical case reports. Whether it is driven by authors or editors is not clear, but it likely contributes to and supports an overall male bias of clinical medicine.

An examination of stereotype threat effects on girls' mathematics performance.

PubMed

Ganley, Colleen M; Mingle, Leigh A; Ryan, Allison M; Ryan, Katherine; Vasilyeva, Marina; Perry, Michelle

2013-10-01

Stereotype threat has been proposed as 1 potential explanation for the gender difference in standardized mathematics test performance among high-performing students. At present, it is not entirely clear how susceptibility to stereotype threat develops, as empirical evidence for stereotype threat effects across the school years is inconsistent. In a series of 3 studies, with a total sample of 931 students, we investigated stereotype threat effects during childhood and adolescence. Three activation methods were used, ranging from implicit to explicit. Across studies, we found no evidence that the mathematics performance of school-age girls was impacted by stereotype threat. In 2 of the studies, there were gender differences on the mathematics assessment regardless of whether stereotype threat was activated. Potential reasons for these findings are discussed, including the possibility that stereotype threat effects only occur in very specific circumstances or that they are in fact occurring all the time. We also address the possibility that the literature regarding stereotype threat in children is subject to publication bias.

Changing gender roles and relations in food provisioning among matrilineal Khasi and patrilineal Chakhesang Indigenous rural People of North-East India.

PubMed

Ellena, Rachele; Nongkynrih, Kyrham Aurelius

2017-11-01

Women's position in society, gender roles, and gender division of labour affect household food security, dietary diversity, nutritional status, and well-being of all household members, especially children. Building on both primary and secondary data, this study explores gender roles and relations in food provisioning among the North-East India Indigenous matrilineal Khasi and patrilineal Chakhesang Peoples, amid societal transition. With the use of a combination of ethnographic and ethnobotanical research tools, a total number of 200 informants participated in 20 focus group discussions and 28 key informant interviews. The feminist political ecology framework was used to analyse the structural power relations influencing gender food-provisioning labour. Results show that both matrilineal and patrilineal women play equally crucial roles in agrobiodiversity management, subsistence agricultural production, and household food provisioning. However, customary laws shape different gender relations, women's status, and appreciation of women's work in the two societies. Gender roles appeared more flexible in the matrilineal society and more clearly defined in the patrilineal society, and gender relations more egalitarian among the Khasis while more hierarchical among the Chakhesangs. Household food-provisioning work and engagement in agricultural production did not seem to positively contribute to the social status of Chakhesang women, because these were expected as structural elements of the patriarchy. Current socio-cultural and economic changes in both Indigenous societies have altered the traditional food system, traditional livelihoods, and resource management practices, affecting women's role in household food provisioning and leading to the deterioration of women's status, influencing household dietary diversity, food, and nutritional security. © 2018 John Wiley & Sons Ltd.

Pre-school children with suspected autism spectrum disorders: do girls and boys have the same profiles?

PubMed

Andersson, Gunilla Westman; Gillberg, Christopher; Miniscalco, Carmela

2013-01-01

The male to female ratio is raised in autism spectrum disorders (ASD). Previous studies have suggested that girls with ASD have more problems with communication than boys, but boys show more repetitive behaviours than girls. In this study, 20 girls, 1.8-3.9 years of age were matched for chronological and developmental age with 20 boys with suspected ASD. All the children were recruited after population screening and referral by Child Health Care Services to a specialised neuropsychiatry clinic, where they underwent comprehensive neuropsychiatric assessments. Comparisons were made with regard to diagnosis, developmental profiles and global disability. No significant gender differences were found. There were strong correlations between results obtained in different developmental areas. The results suggest that either (1) previous studies finding clear gender differences may have overrated discrepancies between girls and boys in ASD, or that (2) there may be girls, who will not be identified in the early years with our current screening instruments. More research with a much larger population representative study samples is required. Copyright © 2012 Elsevier Ltd. All rights reserved.

Investigation of gender- and age-related preferences of men and women regarding lighting conditions for activation and relaxation

NASA Astrophysics Data System (ADS)

Schweitzer, S.; Schinagl, C.; Djuras, G.; Frühwirth, M.; Hoschopf, H.; Wagner, F.; Schulz, B.; Nemitz, W.; Grote, V.; Reidl, S.; Pritz, P.; Moser, M.; Wenzl, F. P.

2016-09-01

In recent years, LED lighting became an indispensable alternative to conventional lighting systems. Sophisticated solutions offer not only comfortable white light with a good color rendering. They also provide the possibility of changing illuminance and color temperature. Some systems even simulate daylight over the entire day, some including natural variations as due to clouds. Such systems are supposed to support the chronobiological needs of human and to have a positive effect on well-being, performance, sleep-quality and health. Lighting can also be used to support specific aims in a situation, like to improve productivity in activation or to support recreation in relaxation. Research regarding suitable light-settings for such situations and superordinate questions like their influence on well-being and health is still incomplete. We investigated the subjective preferences of men and women regarding light-settings for activation and relaxation. We supplied two rooms and four cubes with light sources that provide the possibility of tuning illuminance, color temperature and deviation from Plackian locus. More than 80 individuals - belonging to four groups differing in gender and age - were asked to imagine activating and recovering situations for which they should adjust suitable and pleasant lighting by tuning the above mentioned light properties. It was shown that there are clear differences in the lighting conditions preferred for these two situations. Also some combined gender- and age-specific differences became apparent.

An Investigation of the Morphology of the Petrotympanic Fissure Using Cone-Beam Computed Tomography

PubMed Central

Syriopoulos, Konstantinos; Sens, Rogier L.; Politis, Constantinus

2018-01-01

ABSTRACT Objectives The purpose of the present study was: a) to examine the visibility and morphology of the petrotympanic fissure on cone-beam computed tomography images, and b) to investigate whether the petrotympanic fissure morphology is significantly affected by gender and age, or not. Material and Methods Using Newtom VGi (QR Verona, Italy), 106 cone-beam computed tomography examinations (212 temporomandibular joint areas) of both genders were retrospectively and randomly selected. Two observers examined the images and subsequently classified by consensus the petrotympanic fissure morphology into the following three types: type 1 - widely open; type 2 - narrow middle; type 3 - very narrow/closed. Results The petrotympanic fissure morphology was assessed as type 1, type 2, and type 3 in 85 (40.1%), 72 (34.0%), and 55 (25.9%) cases, respectively. No significant difference was found between left and right petrotympanic fissure morphology (Kappa = 0.37; P < 0.001). Furthermore, no significant difference was found between genders, specifically P = 0.264 and P = 0.211 for the right and left petrotympanic fissure morphology, respectively. However, the ordinal logistic regression analysis showed that males tend to have narrower petrotympanic fissures, in particular OR = 1.58 for right and OR = 1.5 for left petrotympanic fissure. Conclusions The current study lends support to the conclusion that an enhanced multi-planar cone-beam computed tomography yields a clear depiction of the petrotympanic fissure's morphological characteristics. We have found that the morphology is neither gender nor age-related. PMID:29707183

An Investigation of the Morphology of the Petrotympanic Fissure Using Cone-Beam Computed Tomography.

PubMed

Damaskos, Spyros; Syriopoulos, Konstantinos; Sens, Rogier L; Politis, Constantinus

2018-01-01

The purpose of the present study was: a) to examine the visibility and morphology of the petrotympanic fissure on cone-beam computed tomography images, and b) to investigate whether the petrotympanic fissure morphology is significantly affected by gender and age, or not. Using Newtom VGi (QR Verona, Italy), 106 cone-beam computed tomography examinations (212 temporomandibular joint areas) of both genders were retrospectively and randomly selected. Two observers examined the images and subsequently classified by consensus the petrotympanic fissure morphology into the following three types: type 1 - widely open; type 2 - narrow middle; type 3 - very narrow/closed. The petrotympanic fissure morphology was assessed as type 1, type 2, and type 3 in 85 (40.1%), 72 (34.0%), and 55 (25.9%) cases, respectively. No significant difference was found between left and right petrotympanic fissure morphology (Kappa = 0.37; P < 0.001). Furthermore, no significant difference was found between genders, specifically P = 0.264 and P = 0.211 for the right and left petrotympanic fissure morphology, respectively. However, the ordinal logistic regression analysis showed that males tend to have narrower petrotympanic fissures, in particular OR = 1.58 for right and OR = 1.5 for left petrotympanic fissure. The current study lends support to the conclusion that an enhanced multi-planar cone-beam computed tomography yields a clear depiction of the petrotympanic fissure's morphological characteristics. We have found that the morphology is neither gender nor age-related.

Aggressors or victims: gender and race in music video violence.

PubMed

Rich, M; Woods, E R; Goodman, E; Emans, S J; DuRant, R H

1998-04-01

To examine portrayals of violence in popular music videos for patterns of aggression and victimization by gender and race. Content analysis of 518 music videos broadcast over national music television networks, Black Entertainment Television (BET), Country Music Television (CMT), Music Television (MTV), and Video Hits-1 (VH-1) during a 4-week period at randomly selected times of high adolescent viewership. Differences in the genders and races portrayed as aggressors and victims in acts of violence. Seventy-six (14.7%) of the analyzed music videos contained portrayals of individuals engaging in overt interpersonal violence, with a mean of 6.1 violent acts per violence-containing video. Among the 462 acts of violence, the music video's main character was clearly the aggressor in 80.1% and the victim in 17.7%. In 391 (84.6%) of the violence portrayals, the gender of the aggressor or victim could be determined. Male gender was significantly associated with aggression; aggressors were 78.1% male, whereas victims were 46.3% female. This relationship was influenced by race. Among whites, 72.0% of the aggressors were male and 78.3% of the victims were female. Although blacks represent 12% of the United States population, they were aggressors in 25.0% and victims in 41.0% of music video violence. Controlling for gender, racial differences were significant among males; 29.0% of aggressors and 75.0% of victims were black. A logistic regression model did not find direct effects for gender and race, but revealed a significant interaction effect, indicating that the differences between blacks and whites were not the same for both genders. Black males were more likely than all others to be portrayed as victims of violence (adjusted odds ratio = 28.16, 95% confidence interval = 8.19, 84.94). Attractive role models were aggressors in more than 80% of music video violence. Males and females were victims with equivalent frequency, but males were more than three times as likely to be aggressors. Compared with United States demographics, blacks were overrepresented as aggressors and victims, whereas whites were underrepresented. White females were most frequently victims. Music videos may be reinforcing false stereotypes of aggressive black males and victimized white females. These observations raise concern for the effect of music videos on adolescents' normative expectations about conflict resolution, race, and male-female relationships.

Habilitations as a bottleneck? A retrospective analysis of gender differences at the Medical University of Vienna.

PubMed

Steinböck, Sandra; Reichel, Eva; Pichler, Susanna; Gutiérrez-Lobos, Karin

2016-04-01

The share of female physicians who drop out of a university career increases disproportionately with every career step. In this project, we analysed careers at the Medical University of Vienna (formerly the Medical Faculty at the University of Vienna) in the time span from 1992 to 2012 to explore the particular role of habilitations as a potential obstacle for women striving to pursue a career in science. To gain both a macro- and micro-view of the phenomenon of habilitations, a descriptive analysis of the data found in the archive of the Medical University of Vienna was carried out as a first step. Building on these results, structured interviews with the female physicians who were involved in the habilitation procedures at that time were conducted. While hardly any gender-based differences or discrimination can be reported for the habilitation procedures themselves, the research clearly reveals that the disparity in habilitations by men and women is a manifestation of unequal access to informal networks, differences regarding integration in the scientific community and available time resources. It is unlikely that the rising number of women completing doctoral studies in the field of medicine will automatically lead to a harmonisation of habilitation numbers. The analysis of existing gender-based differences with regard to habilitations in the field of medicine shows that they result from multiple processes that are subtle and relatively resistant to change.

Male-to-female transsexuals have female neuron numbers in a limbic nucleus.

PubMed

Kruijver, F P; Zhou, J N; Pool, C W; Hofman, M A; Gooren, L J; Swaab, D F

2000-05-01

Transsexuals experience themselves as being of the opposite sex, despite having the biological characteristics of one sex. A crucial question resulting from a previous brain study in male-to-female transsexuals was whether the reported difference according to gender identity in the central part of the bed nucleus of the stria terminalis (BSTc) was based on a neuronal difference in the BSTc itself or just a reflection of a difference in vasoactive intestinal polypeptide innervation from the amygdala, which was used as a marker. Therefore, we determined in 42 subjects the number of somatostatin-expressing neurons in the BSTc in relation to sex, sexual orientation, gender identity, and past or present hormonal status. Regardless of sexual orientation, men had almost twice as many somatostatin neurons as women (P < 0.006). The number of neurons in the BSTc of male-to-female transsexuals was similar to that of the females (P = 0.83). In contrast, the neuron number of a female-to-male transsexual was found to be in the male range. Hormone treatment or sex hormone level variations in adulthood did not seem to have influenced BSTc neuron numbers. The present findings of somatostatin neuronal sex differences in the BSTc and its sex reversal in the transsexual brain clearly support the paradigm that in transsexuals sexual differentiation of the brain and genitals may go into opposite directions and point to a neurobiological basis of gender identity disorder.

Gender, precarious work, and chronic diseases in South Korea.

PubMed

Kim, Il-Ho; Khang, Young-Ho; Muntaner, Carles; Chun, Heeran; Cho, Sung-Il

2008-10-01

In view of the growing number of nonstandard workers in South Korea, this study examined whether nonstandard workers reported poorer health compared to standard workers and assessed whether there were gender differences in the association between employment status and chronic health outcomes. Data were taken from a representative-weighted sample of 1,563 men and 1,045 women aged 20-64, from the 2001 National Health and Nutrition Examination Survey. Nonstandard employment included part-time work, temporary work, and day labor. Self-rated health and self-reported chronic disease conditions were used as health measures. Nonstandard employment was significantly associated with higher risk of self-rated health and chronic conditions after adjusting for socioeconomic position (education, occupational class, and income) and health behaviors (cigarette smoking, alcohol consumption, regular exercise, and health examinations). However, the pattern in the relation between nonstandard work and specific health problems greatly differed by gender. Among men, nonstandard work arrangements were significantly associated with musculoskeletal disorders (OR 1.97, 95% CI 1.24-3.19) and liver disease (OR 2.83, 95% CI 1.27-6.32). Among women, nonstandard employment was related to mental disorders (OR 3.25, 95% CI 1.40-7.56). The findings clearly indicate the need for further study of the observed associations, particularly prospective and analytical studies. Published 2008 Wiley-Liss, Inc.

Gender Justice and the English Citizenship Curriculum: A Consideration of Post-September 11 National Imperatives and Issues of "Britishness"

ERIC Educational Resources Information Center

Keddie, Amanda

2008-01-01

Although much contention has surrounded the introduction of the English citizenship curriculum, its political agenda clearly reflects a transformative approach to issues of justice and equity. In light of this agenda, this article supports feminist work in further problematizing the curriculum's silence around relations of gender and citizenship.…

What Matters to Girls and Boys in a Black Primary School in South Africa

ERIC Educational Resources Information Center

Bhana, Deevia

2005-01-01

This article focuses on the construction of gender identities among young boys and girls in a black primary school. Against the backdrop of food insecurity, young boys' and girls' vulnerability to violence and to using violence as a means of getting food is increased. Violence is a clear manifestation of gender inequalities. Drawing on data…

Changing Roles of Men and Women: Educating for Equity in the Workplace. Curriculum Guide.

ERIC Educational Resources Information Center

Nash, Margaret A., Ed.

This curriculum guide contains five units designed to help high school, college, or postsecondary teachers and trainers to make workplace gender equity issues clear to their students and to lead students to think about and prepare for changing conditions. The units cover the following topics: changing roles and life styles, gender bias and sex…

Patterns of Victimization Locations in Elementary School Children: Effects of Grade Level and Gender

ERIC Educational Resources Information Center

Fite, Paula J.; Williford, Anne; Cooley, John L.; DePaolis, Kathryn; Rubens, Sonia L.; Vernberg, Eric M.

2013-01-01

Background: Little research has examined the locations in which youth are victimized, particularly outside the school context. Further, it is not clear if the locations in which youth are victimized vary as a function of grade level or gender. Objective: The goals of the current study were to: (1) Determine the locations inside and outside of the…

The cultural life script of Qatar and across cultures: effects of gender and religion.

PubMed

Ottsen, Christina Lundsgaard; Berntsen, Dorthe

2014-01-01

Cultural life scripts (CLS) are culturally shared cognitive representations of the expected order and timing of important life events in a prototypical life. Through three studies data from Qatar were analysed and compared to previously collected data from Denmark, Turkey, and the US. In Study 1 we examined the CLS of Qatar in order to determine whether the clear segregation of men and women as well as the centrality of religion in this society would influence the CLS. A total of 55 Qatari undergraduates completed the standard CLS task, imaging a Qatari infant of their own as well as the opposite gender. In Study 2 important personal life story events were collected from 83 Qatari undergraduates in order to explore the overlap between remembered life events and CLS events. Study 3 was a reanalysis of CLS data from Denmark, Turkey, and the US. There was a considerable overlap of events across cultures, but we also found that the Qatari CLS showed more gender differences and contained more religious and positive events compared to the other three countries.

The WHISK (Women's Health: Increasing the Awareness of Science and Knowledge) Pilot Project: Recognizing Sex and Gender Differences in Women's Health and Wellness.

PubMed

Edwards, Lorece V; Dennis, Sabriya; Weaks, Francesca

2013-09-01

Women's health encompasses a continuum of biological, psychological, and social challenges that differ considerably from those of men. Despite the remarkable advances in science, women's health and sex differences research is slowly gaining recognition and acceptance. It is important that women's health gain attention as women are usually the gatekeepers of care for the family. Women's health and health outcomes are strongly influenced by sex and gender differences as well as geography. Around the world, the interplay of biology and culture brings about differences in men's and women's health, which have been largely overlooked. The Women's Health: Increasing the Awareness of Science and Knowledge (WHISK) Pilot Project was a multidisciplinary project aimed to increase the awareness of sex and gender differences in women's health and research among healthcare professionals. Theater expression and creative art were used to translate knowledge, enhance understanding, and increase the awareness of sex differences. Findings from this project clearly showed an apparent increase in knowledge and cultivation of new insights.

Children's perception of parental empathy as a precursor of children's empathy in middle and late childhood.

PubMed

Richaud de Minzi, María Cristina

2013-01-01

This study examined: 1) the development of empathy in middle and late childhood, according to gender; 2) children's perception of parents' empathy according to gender: and 3) the links between children's perception of parents' empathy and children's empathy. Spanish translation of the Davis' Interpersonal Reactivity Index and a Measure of Children Perception of Parental Empathy were administered to 387 middle class children, aged 8-12 in Buenos Aires, Argentina. In the first place, we have found, as previous studies on the subject, significant differences between boys' and girls' empathy, girls being more empathic than boys. When comparing boys and girls in their perception of mother and father empathy, they agree in their perception of their mother's empathy, but girls perceive more empathy in their father than boys. There is clearly a connection with gender, which is probably due to cultural factors. As for the relationship between parents' and children's empathy, although previous studies showed little correlation in this regard, in the present study, when considering the perception children have of their parents' empathy, interesting meaningful connections are found.

Predictors of length of stay in a ward for demented elderly: gender differences.

PubMed

Ono, Toshiyuki; Tamai, Akira; Takeuchi, Daisuke; Tamai, Yuzuru; Iseki, Hidenori; Fukushima, Hiromi; Kasahara, Sumie

2010-09-01

In our previous studies, we found both gender differences among care recipients and predictors that influenced outcomes after discharge from a ward for demented elderly. Here, we investigate predictors that influence the length of stay for each sex. We studied the data of 390 patients with dementia who were hospitalized in a ward for demented elderly between 1 April 2000 and 31 March 2008, and treated until 31 March 2009. The patients were divided into groups classified by gender. We analyzed the gender differences of characteristics and evaluated the predictors that influenced the length of stay in the ward for demented elderly using Cox's proportional hazards model. A model using the initial scores of the Revised Hasegawa Dementia Scale (HDS-R), Assessment Scale for Symptoms of Dementia (ASSD) and Nishimura's activity of daily living scale (N-ADL), which were examined on admission, was named Model 1. In Model 1, we checked the effect of each patient's characteristics, except for complications and destinations, on their length of stay. Model 2 used the final scores of HDS-R, ASSD and N-ADL including complications and destinations. There was a clear gender difference in the length of stay. The length of stay of women was longer than that of men. It was difficult to predict the length of stay in Model 1. Age was the only predictor in women and no predictor was identified in men. In Model 2, complications and the final HDS-R and N-ADL scores were predictors of the length of stay in men. Age, complications and destinations were predictors of the length of stay in women. It was observed that there were gender differences among predictors of the length of stay. However, it was difficult to predict the length of stay on admission. Retrospectively, the length of stay was determined by physical and psychological conditions, not by the social variables in men. In women, it was supposed that the caregiver's wish to give care at home reduced the length of stay. Besides, complication was a common predictor of the extension of stay in each sex. We have to decrease the number of complications as much as possible to reduce the length of stay. © 2010 The Authors. Psychogeriatrics © 2010 Japanese Psychogeriatric Society.

Measuring medical students' motivation to learning anatomy by cadaveric dissection.

PubMed

Abdel Meguid, Eiman M; Khalil, Mohammed K

2017-07-01

Motivation and learning are inter-related. It is well known that motivating learners is clearly a complex endeavor, which can be influenced by the educational program and the learning environment. Limited research has been conducted to examine students' motivation as a method to assess the effectiveness of dissection in medical education. This study aimed to assess and analyze students' motivation following their dissection experience. A 29-item survey was developed based on the Attention, Relevance, Confidence, and Satisfaction model of motivation. Descriptive statistics were undertaken to describe students' motivation to the dissection experience. T-test and ANOVA were used to compare differences in motivational scores between gender and educational characteristics of students. Dissection activities appear to promote students' motivation. Gender difference was statistically significant as males were more motivated by the dissection experience than females. Comparison between students with different knowledge of anatomy was also significantly different. The study is an important step in the motivational design to improve students' motivation to learn. The outcome of this study provides guidance to the selection of specific strategies to increase motivation by generating motivational strategies/tactics to facilitate learning. Anat Sci Educ 10: 363-371. © 2016 American Association of Anatomists. © 2016 American Association of Anatomists.

Differences between work and leisure in temporal patterns of objectively measured physical activity among blue-collar workers.

PubMed

Hallman, David M; Mathiassen, Svend Erik; Gupta, Nidhi; Korshøj, Mette; Holtermann, Andreas

2015-09-28

Leisure time physical activity (LTPA) is generally associated with favorable cardiovascular health outcomes, while occupational physical activity (OPA) shows less clear, or even opposite, cardiovascular effects. This apparent paradox is not sufficiently understood, but differences in temporal patterns of OPA and LTPA have been suggested as one explanation. Our aim was to investigate the extent to which work and leisure (non-occupational time) differ in temporal activity patterns among blue-collar workers, and to assess the modification of these patterns by age and gender. This study was conducted on a cross-sectional sample of male (n = 108) and female (n = 83) blue-collar workers, aged between 21 and 65 years. Physical activity and sedentary behavior were assessed using accelerometers (Actigraph GT3X+) worn on the thigh and trunk for four consecutive days. Temporal patterns of OPA and LTPA were retrieved using Exposure Variation Analysis (EVA), and expressed in terms of percentage of work and leisure time spent in uninterrupted periods of different durations (<1 min, 1-5 min, 5-10 min, 10-30 min, 30-60 min and > 60 min) of sitting, standing, and walking. Repeated measures ANOVA and linear regression analyses were used to test a) possible differences between OPA and LTPA in selected EVA derivatives, and b) the modification of these differences by age and gender. OPA showed a larger percentage time walking in brief (<5 min) periods [mean (SD): 33.4 % (12.2)], and less time in prolonged (>30 min) sitting [7.0 % (9.3)] than LTPA [walking 15.4 % (5.0); sitting 31.9 % (15.3)], even after adjustment for the difference between work and leisure in total time spent in each activity type. These marked differences in the temporal pattern of OPA and LTPA were modified by gender, but not age. We found that the temporal patterns of OPA and LTPA among blue-collar workers were markedly different even after adjustment for total physical activity time, and that this difference was modified by gender. We recommend using EVA derivatives in future studies striving to disentangle the apparent paradoxical cardiovascular effect of physical activity at work and during leisure.

On the gender–science stereotypes held by scientists: explicit accord with gender-ratios, implicit accord with scientific identity

PubMed Central

Smyth, Frederick L.; Nosek, Brian A.

2015-01-01

Women's representation in science has changed substantially, but unevenly, over the past 40 years. In health and biological sciences, for example, women's representation among U.S. scientists is now on par with or greater than men's, while in physical sciences and engineering they remain a clear minority. We investigated whether variation in proportions of women in scientific disciplines is related to differing levels of male-favoring explicit or implicit stereotypes held by students and scientists in each discipline. We hypothesized that science-is-male stereotypes would be weaker in disciplines where women are better represented. This prediction was tested with a sample of 176,935 college-educated participants (70% female), including thousands of engineers, physicians, and scientists. The prediction was supported for the explicit stereotype, but not for the implicit stereotype. Implicit stereotype strength did not correspond with disciplines' gender ratios, but, rather, correlated with two indicators of disciplines' scientific intensity, positively for men and negatively for women. From age 18 on, women who majored or worked in disciplines perceived as more scientific had substantially weaker science-is-male stereotypes than did men in the same disciplines, with gender differences larger than 0.8 standard deviations in the most scientifically-perceived disciplines. Further, particularly for women, differences in the strength of implicit stereotypes across scientific disciplines corresponded with the strength of scientific values held by women in the disciplines. These results are discussed in the context of dual process theory of mental operation and balanced identity theory. The findings point to the need for longitudinal study of the factors' affecting development of adults' and, especially, children's implicit gender stereotypes and scientific identity. PMID:25964765

Sex, Gender, and Pain: A Review of Recent Clinical and Experimental Findings

PubMed Central

Fillingim, Roger B.; King, Christopher D.; Ribeiro-Dasilva, Margarete C.; Rahim-Williams, Bridgett; Riley, Joseph L.

2009-01-01

Sex-related influences on pain and analgesia have become a topic of tremendous scientific and clinical interest, especially in the last 10 to 15 years. Members of our research group published reviews of this literature more than a decade ago, and the intervening time period has witnessed robust growth in research regarding sex, gender, and pain. Therefore, it seems timely to revisit this literature. Abundant evidence from recent epidemiologic studies clearly demonstrates that women are at substantially greater risk for many clinical pain conditions, and there is some suggestion that postoperative and procedural pain may be more severe among women than men. Consistent with our previous reviews, current human findings regarding sex differences in experimental pain indicate greater pain sensitivity among females compared with males for most pain modalities, including more recently implemented clinically relevant pain models such as temporal summation of pain and intramuscular injection of algesic substances. The evidence regarding sex differences in laboratory measures of endogenous pain modulation is mixed, as are findings from studies using functional brain imaging to ascertain sex differences in pain-related cerebral activation. Also inconsistent are findings regarding sex differences in responses to pharmacologic and non-pharmacologic pain treatments. The article concludes with a discussion of potential biopsychosocial mechanisms that may underlie sex differences in pain, and considerations for future research are discussed. Perspective This article reviews the recent literature regarding sex, gender, and pain. The growing body of evidence that has accumulated in the past 10 to 15 years continues to indicate substantial sex differences in clinical and experimental pain responses, and some evidence suggests that pain treatment responses may differ for women versus men. PMID:19411059

The Difference between Right and Wrong: Accuracy of Older and Younger Adults’ Story Recall

PubMed Central

Davis, Danielle K.; Alea, Nicole; Bluck, Susan

2015-01-01

Sharing stories is an important social activity in everyday life. This study used fine-grained content analysis to investigate the accuracy of recall of two central story elements: the gist and detail of socially-relevant stories. Younger (M age = 28.06) and older (M age = 75.03) American men and women (N = 63) recalled fictional stories that were coded for (i) accuracy of overall gist and specific gist categories and (ii) accuracy of overall detail and specific detail categories. Findings showed no age group differences in accuracy of overall gist or detail, but differences emerged for specific categories. Older adults more accurately recalled the gist of when the event occurred whereas younger adults more accurately recalled the gist of why the event occurred. These differences were related to episodic memory ability and education. For accuracy in recalling details, there were some age differences, but gender differences were more robust. Overall, women remembered details of these social stories more accurately than men, particularly time and perceptual details. Women were also more likely to accurately remember the gist of when the event occurred. The discussion focuses on how accurate recall of socially-relevant stories is not clearly age-dependent but is related to person characteristics such as gender and episodic memory ability/education. PMID:26404344

The Difference between Right and Wrong: Accuracy of Older and Younger Adults' Story Recall.

PubMed

Davis, Danielle K; Alea, Nicole; Bluck, Susan

2015-09-02

Sharing stories is an important social activity in everyday life. This study used fine-grained content analysis to investigate the accuracy of recall of two central story elements: the gist and detail of socially-relevant stories. Younger (M age = 28.06) and older (M age = 75.03) American men and women (N = 63) recalled fictional stories that were coded for (i) accuracy of overall gist and specific gist categories and (ii) accuracy of overall detail and specific detail categories. Findings showed no age group differences in accuracy of overall gist or detail, but differences emerged for specific categories. Older adults more accurately recalled the gist of when the event occurred whereas younger adults more accurately recalled the gist of why the event occurred. These differences were related to episodic memory ability and education. For accuracy in recalling details, there were some age differences, but gender differences were more robust. Overall, women remembered details of these social stories more accurately than men, particularly time and perceptual details. Women were also more likely to accurately remember the gist of when the event occurred. The discussion focuses on how accurate recall of socially-relevant stories is not clearly age-dependent but is related to person characteristics such as gender and episodic memory ability/education.

Development and Evaluation of ‘Briefing Notes’ as a Novel Knowledge Translation Tool to Aid the Implementation of Sex/Gender Analysis in Systematic Reviews: A Pilot Study

PubMed Central

Doull, Marion; Welch, Vivian; Puil, Lorri; Runnels, Vivien; Coen, Stephanie E.; Shea, Beverley; O’Neill, Jennifer; Borkhoff, Cornelia; Tudiver, Sari; Boscoe, Madeline

2014-01-01

Background There is increasing recognition of sex/gender differences in health and the importance of identifying differential effects of interventions for men and women. Yet, to whom the research evidence does or does not apply, with regard to sex/gender, is often insufficiently answered. This is also true for systematic reviews which synthesize results of primary studies. A lack of analysis and reporting of evidence on sex/gender raises concerns about the applicability of systematic reviews. To bridge this gap, this pilot study aimed to translate knowledge about sex/gender analysis (SGA) into a user-friendly ‘briefing note’ format and evaluate its potential in aiding the implementation of SGA in systematic reviews. Methods Our Sex/Gender Methods Group used an interactive process to translate knowledge about sex/gender into briefing notes, a concise communication tool used by policy and decision makers. The briefing notes were developed in collaboration with three Cochrane Collaboration review groups (HIV/AIDS, Hypertension, and Musculoskeletal) who were also the target knowledge users of the briefing notes. Briefing note development was informed by existing systematic review checklists, literature on sex/gender, in-person and virtual meetings, and consultation with topic experts. Finally, we held a workshop for potential users to evaluate the notes. Results Each briefing note provides tailored guidance on considering sex/gender to reviewers who are planning or conducting systematic reviews and includes the rationale for considering sex/gender, with examples specific to each review group’s focus. Review authors found that the briefing notes provided welcome guidance on implementing SGA that was clear and concise, but also identified conceptual and implementation challenges. Conclusions Sex/gender briefing notes are a promising knowledge translation tool. By encouraging sex/gender analysis and equity considerations in systematic reviews, the briefing notes can assist systematic reviewers in ensuring the applicability of research evidence, with the goal of improved health outcomes for diverse populations. PMID:25372876

Stepparents and parenting stress: the roles of gender, marital quality, and views about gender roles.

PubMed

Shapiro, Danielle

2014-03-01

Previous research suggests that stepparenting can be stressful, although the mechanisms that contribute to the experience of parenting stress in stepfamilies are less clear. This study examines gender, marital quality, and views about gendered family roles as correlates of parenting stress among 310 stepmothers, stepfathers, and biological mothers and fathers. Findings suggest that stepparents, and especially stepmothers, experience higher levels of parenting stress than biological parents. Findings also suggest that less traditional views about gendered family roles and higher dyadic adjustment are associated with lower parenting stress for stepparents, particularly in combination. Stepparents reporting both of these protective factors were indistinguishable in terms of parenting stress from biological parents. These findings indicate potential pathways to mitigate the stress associated with stepparenting. © 2014 FPI, Inc.

Reproductive health care strategy -- a gender-sensitive approach to family welfare.

PubMed

Anita

1996-01-01

The author advocates a reproductive health care strategy to revitalize India's family welfare program. A major shift in focus is needed in population policy and programs to incorporate a gender-sensitive approach. That shift should help to clear the path toward improved health status for women and female children. Consensus reached at the UN's 1994 International Conference on Population and Development supported a change in population and development policies, affording women's empowerment, gender equality, and equity greater priority for a meaningful policy of human-centered sustainable development. Reproductive health care, reproductive health in practice, the quality of care in reproductive health, gender equality as a human right, and empowering women are discussed.

Gender Discrimination in Physics and Astronomy: Graduate Student Experiences of Sexism and Gender Microaggressions

ERIC Educational Resources Information Center

Barthelemy, Ramón S.; McCormick, Melinda; Henderson, Charles

2016-01-01

Sexism occurs when men are believed to be superior to women, and is thought to be one of the reasons for women's underrepresentation in physics and astronomy. The issue of sexism in physics and astronomy has not been thoroughly explored in the physics education literature and there is currently no clear language for discussing sexism in the field.…

Statin therapy and the risk for diabetes among adult women: do the benefits outweigh the risk?

PubMed

Ma, Yunsheng; Culver, Annie; Rossouw, Jacques; Olendzki, Barbara; Merriam, Philip; Lian, Bill; Ockene, Ira

2013-02-01

The purpose of this review was to examine statin therapy and the risk for diabetes among adult women using a selective review. The literature contains reports of new-onset diabetes associated with statin use. While many studies do not report sex-specific results, there is evidence indicating the risk to benefit ratio may vary by gender. However, the absolute effects are not clear because women have historically been under-represented in clinical trials. A review of the literature indicates that the cardiovascular benefits of statins appear to outweigh the risk for statin-related diabetes. However, the effect may depend upon baseline diabetes risk, dose, and statin potency. Rigorous, long-term studies focused on the risks and benefits of statins in women are unavailable to sort for gender-specific differences. Until this changes, individualized attention to risk assessment, and strong prevention with lifestyle changes must prevail.

Research report

NASA Astrophysics Data System (ADS)

Robinson, W. P.; Gillibrand, E.

2004-06-01

The primary purpose was to investigate the efficacy of a full year of single-sex (SS) teaching of science. The secondary aims were to locate any differentiation by set and gender, and to relate these to more proximal variables. Participants were 13 year olds. Higher set girls gave evidence of clear benefits overall, and higher set boys also, except in biology. Lower set pupils performed at or below expectations. Analyses of additional questionnaire and interview data pointed to further reasons for avoiding the making of unqualified generalizations about SS teaching. Pupil preferences for SS teaching were relevant, as were gender differences in attitudes to biology and physics. Qualitative data suggested higher set girls benefited from more learningrelated classroom interaction and less interference and exploitation of girls by boys in SS classes. Lower set pupils complained that SS teaching deprived them of social interaction with the other sex. The concluding suggestion was that SS teaching offers affordances of benefits when mixed-sex teaching has specifiable disadvantages.

Determinants of nutritional status of pre-school children in India.

PubMed

Bharati, Susmita; Pal, Manoranjan; Bharati, Premananda

2008-11-01

The aim of this paper is to assess the spatial distribution of nutritional status of children of less than three years through Z-scores of weight-for-age, height-for-age and weight-for-height using data collected by the National Family Health Survey (NFHS-2, 1998-99), India. The nutritional status of pre-school children was regressed on different socio-demographic factors after eliminating the effect of age. The data show that there are gender differences and spatial variations in the nutritional status of children in India. Gender difference is not very pronounced and almost disappears when the effects of age and socio-demographic variables are removed. The spatial difference, especially the rural-urban difference, was found to be very large and decreased substantially when the effects of age and socioeconomic variables were removed. However, the differences were not close to zero. All the variables were found to affect significantly the nutritional status of children. However, the literacy of mothers did not affect height-for-age significantly. The weight-for-age and height-for-age scores showed a dismal picture of the health condition of children in almost all states in India. The worst affected states are Bihar, Madhya Pradesh, Orissa and Uttar Pradesh. Assam and Rajasthans are also lagging behind. Weight-for-height scores do not give a clear picture of state-wise variation. Goa, Kerala and Punjab are the three most developed states in India and also have the lowest percentages of underweight children according to the Z-scores. Along with these three states come the north-eastern states where women are well educated. Thus overall development, enhancement of level of education and low gender inequality are the key factors for improvement in the health status of Indian children.

Sex differences in genetic and environmental influences on educational attainment and income.

PubMed

Orstavik, Ragnhild E; Czajkowski, Nikolai; Røysamb, Espen; Knudsen, Gun Peggy; Tambs, Kristian; Reichborn-Kjennerud, Ted

2014-12-01

In many Western countries, women now reach educational levels comparable to men, although their income remains considerably lower. For the past decades, it has become increasingly clear that these measures of socio-economic status are influenced by genetic as well as environmental factors. Less is known about the relationship between education and income, and sex differences. The aim of this study was to explore genetic and environmental factors influencing education and income in a large cohort of young Norwegian twins, with special emphasis on gender differences. National register data on educational level and income were obtained for 7,710 twins (aged 29-41 years). Bivariate Cholesky models were applied to estimate qualitative and quantitative gender differences in genetic and environmental influences, the relative contribution of genetic and environmental factors to the correlation between education and income, and genetic correlations within and between sexes and phenotypes. The phenotypic correlation between educational level and income was 0.34 (0.32-0.39) for men and 0.45 (0.43-0.48) for women. An ACE model with both qualitative and quantitative sex differences fitted the data best. The genetic correlation between men and women (rg) was 0.66 (0.22-1.00) for educational attainment and 0.38 (0.01-0.75) for income, and between the two phenotypes 0.31 (0.08-0.52) for men and 0.72 (0.64-0.85) for women. Our results imply that, in relatively egalitarian societies with state-supported access to higher education and political awareness of gender equality, genetic factors may play an important role in explaining sex differences in the relationship between education and income.

Sexing the brain: the science and pseudoscience of sex differences.

PubMed

Rogers, Lesley J

2010-06-01

A recent upsurge in unitary biological explanations for gender differences in behavior (i.e. that they are "hard-wired" in the genetic code), put forward not only in books written for a general audience but also in scientific papers, makes it important to examine the fallacies of these ideas. Such genetic and hormonal explanations of human behavior, formulated with little consideration of the influences of experience, and often without taking experience into account at all, are part of a new wave of genetic explanations for a broad range of human behavior, as explained in the paper. These ideas are far from new; moreover, they are pseudoscientific and are used for political influence under the guise of science. They are a conservative social force that maintains social and educational inequalities between women and men. This paper explains that causal explanations of differences between the sexes are of two completely different types: unitary (genetic determinist) versus interactive explanations. The false reasoning used to support genetic determinist explanations of sex differences in behavior is discussed. To illustrate what biology really tells us about gender differentiation, the paper discusses the interactive roles of genetic, hormonal and environmental influences on the development of gender differences. These interactions are illustrated using two model biological systems (e.g. the intertwined influences of genes, sex hormones and experience on the development of sex differences in behavior in rats, and sex differences in neuronal connections in chickens). There is plenty of scientific evidence to show the complex interactive, and ever changing, influences of experience and genes that take place as an organism develops and throughout its life. Malleability of brain and behavior can be shown clearly using animal models, and the processes involved apply also to the development of brain and behavior in humans. We diminish our understanding of the functions of a host of contributing factors to gender differentiation by parceling out the largest portion of control to the genes. The biology and behavior of humans is dynamic and flexible and need not restrict women to inferior positions in society. 2010 Elsevier. Published by Elsevier B.V. All rights reserved.

Measurement of salivary aldosterone: validation by low-dose ACTH test and gender differences.

PubMed

Hlavacova, N; Kerlik, J; Radikova, Z; Izakova, L; Jezova, D

2013-10-01

The aim of the present study was to validate the feasibility of measurement of the salivary aldosterone concentrations by performing a low-dose adrenocorticotropic hormone (ACTH) test. Moreover, the presence of gender differences in salivary aldosterone, considering the phase of the menstrual cycle in women, was verified. The sample consisted of 107 volunteers (60 men, 21 women in the follicular phase and 26 women in the luteal phase of the menstrual cycle). Saliva samples were taken by the subjects themselves around 08:00 AM, at least 60 min after awaking. A separate group of female subjects in the follicular phase underwent low-dose ACTH test (1µg synthetic ACTH i.v.) performed at 08:30 AM with blood and saliva sampling every 30 min for 120 min. Modification of the commercial aldosterone radioimmunoassay methodology for the salivary aldosterone measurement was performed. Salivary aldosterone concentrations rose in response to low-dose ACTH test and positive significant correlation in aldosterone concentrations between plasma and saliva was found. The results showed that women in the luteal phase of the menstrual cycle exhibited significantly higher morning concentrations in salivary aldosterone than men and women in the follicular phase. This study clearly demonstrates suitability of measurement of salivary aldosterone concentrations in the low-dose ACTH test and reveals gender differences in salivary aldosterone levels. The results show high validity of the presented method and its usefulness for assessment of the aldosterone concentrations in saliva.

Gendered Help at the Workplace: Implications for Organizational Power Relations.

PubMed

Chernyak-Hai, Lily; Waismel-Manor, Ronit

2018-01-01

One of the most thoroughly studied aspects of prosocial workplace behavior is organizational citizenship behavior (OCB). Yet, the definition of OCB seems to overlook the fact that help-giving acts may be of different types with different consequences for both giver and recipient. The present research explores workplace help-giving behavior by investigating the importance of gender as a factor that facilitates or inhibits specific types of help that empower and disempower independent coping: autonomy- and dependency-oriented help, respectively. A pilot and two following studies were conducted. The pilot study empirically assessed which acts would be clearly perceived by participants as representing both types of help. Then, using the descriptions of these acts, Study 1 examined which type of help would be perceived as most likely to be given by a male or female employee to a male or female colleague in a sample of 226 participants (78% women). Study 2 explored which type of help participants perceived as one they would rather receive from a male or female helper in a sample of 170 participants (65% women). Our findings indicate that male and female respondents who rated men giving help were more likely to expect them to give autonomy-oriented help, especially to women. There were no significant differences in dependency-oriented help. Further, women preferred to receive more autonomy-oriented help than men did, regardless of the help-giver's gender; no significant results were found for men. Implications for OCB and workplace power relations are discussed.

Gender and Age Effects on the Trajectory of Depression in Opioid Users during Methadone Maintenance Treatment.

PubMed

Wang, Peng-Wei; Lin, Huang-Chi; Yang, Yi-Hsin Connie; Hsu, Chih-Yao; Chung, Kuan-Sheng; Wu, Hung-Chi; Yen, Cheng-Fang

2017-01-01

Both heroin use and depression are significant health problems. Methadone maintenance treatment (MMT) can be of great benefit to heroin users. However, changes in the level of depression in heroin users during MMT are not clear. Gender and age are also important factors in the development of depression, and whether gender and age moderate changes in depression in heroin users during MMT warrants further study. This study aimed to explore: (1) the trajectory of depression in opioid users during MMT and (2) the moderating effects of gender and age on the trajectory of depression in opioid users receiving MMT. A total of 294 intravenous heroin users were recruited into this 9-month observational study. The level of depression was measured at the intake interview and at follow-up interviews every 3 months. A latent growth model was used to analyze the trajectory of the level of depression among the participants. Depression improved rapidly during the first 3 months of MMT and slowly after the first 3 months in both the female and male heroin users. There was no gender difference in the level of depression at each follow-up point. The level of depression in the female heroin users decreased faster than that in the male heroin users. In addition, the level of depression in the younger heroin users decreased faster than that in the older subjects. Depression in female and younger heroin users improved more rapidly than in male and older subjects, respectively.

Beliefs about appropriate pain behavior: cross-cultural and sex differences between Japanese and Euro-Americans.

PubMed

Hobara, Mieko

2005-08-01

The Appropriate Pain Behavior Questionnaire (APBQ) was employed to examine the effects of the participants' sex and culture on their beliefs regarding gender-appropriate pain behavior. The APBQ examines beliefs about the social acceptability to male and female participants of the behavioral and verbal expressions of pain by men and women (referents) in the presence of others [Nayak, S., 2000. Cross Cult Research 34, 135-151]. The participants were 18 male and 14 female Japanese, and 11 male and 21 female Euro-Americans. There was a significant effect of sex: female participants considered pain behaviors more acceptable than male participants. There was a significant effect of culture: compared to both male and female Japanese, Euro-American participants rated pain behaviors in both sexes to be more acceptable. There was also a significant effect of referent gender: for both sexes in both cultures, pain behaviors in women were rated as more acceptable than in men. Furthermore, a significant interaction was found between referent gender and sex of the participant: Male and female participants of both cultures were equally accepting of pain behaviors in women, but male participants were less accepting of pain behaviors in men than in women. There also was a significant interaction between referent gender and culture of the participant: Japanese participants considered pain behavior in both genders to be less acceptable than did Americans. The results are explained in terms of cultural traditions and social roles, and have clear implications for clinical treatment and diagnosis.

Gender differences in the association between childhood physical and sexual abuse, social support and psychosis.

PubMed

Gayer-Anderson, Charlotte; Fisher, Helen L; Fearon, Paul; Hutchinson, Gerard; Morgan, Kevin; Dazzan, Paola; Boydell, Jane; Doody, Gillian A; Jones, Peter B; Murray, Robin M; Craig, Thomas K; Morgan, Craig

2015-10-01

Childhood adversity (variously defined) is a robust risk factor for psychosis, yet the mitigating effects of social support in adulthood have not yet been explored. This study aimed to investigate the relationships between childhood sexual and physical abuse and adult psychosis, and gender differences in levels of perceived social support. A sample of 202 individuals presenting for the first time to mental health services with psychosis and 266 population-based controls from south-east London and Nottingham, UK, was utilised. The Childhood Experience of Care and Abuse Questionnaire was used to elicit retrospective reports of exposure to childhood adversity, and the Significant Others Questionnaire was completed to collect information on the current size of social networks and perceptions of emotional and practical support. There was evidence of an interaction between severe physical abuse and levels of support (namely, number of significant others; likelihood ratio test χ(2) = 3.90, p = 0.048). When stratified by gender, there were no clear associations between childhood physical or sexual abuse, current social support and odds of psychosis in men. In contrast, for women, the highest odds of psychosis were generally found in those who reported severe abuse and low levels of social support in adulthood. However, tests for interaction by gender did not reach conventional levels of statistical significance. These findings highlight the importance of investigating the potential benefits of social support as a buffer against the development of adult psychosis amongst those, particularly women, with a history of early life stress.

Intersecting Identities and Substance Use Problems: Sexual Orientation, Gender, Race, and Lifetime Substance Use Problems

PubMed Central

Mereish, Ethan H.; Bradford, Judith B.

2014-01-01

Objective: Research has documented that sexual minorities are at greater risk for substance use than heterosexuals. However, there are limited studies and mixed findings when investigating these health disparities among racial and ethnic minority samples. We used an intersectionality framework to examine disparities in lifetime substance use problems between heterosexual and sexual minority men and women and within sexual minority groups among a racially diverse sample. Method: A nonprobability sample of heterosexual (n = 1,091) and sexual minority (n = 1,465) patients from an urban community health center ranged in age from 18 to 72 years. Participants completed a brief patient survey and reported demographic information and history of lifetime substance use problems. Logistic regressions analyses were used to examine interactions between and among sexual orientation, gender, and race. Results: We found a significant three-way interaction among sexual orientation, gender, and race. Sexual minorities had a greater risk of self-reported lifetime substance use problems than heterosexuals, with nuanced gender and racial differences. Of greatest note, sexual minority women of color had greater risks than heterosexual women of color and than White sexual minority women. Sexual minority men of color did not differ in their risk when compared with heterosexual men of color, and they had lower risk than White sexual minority men. Conclusions: The results of this study demonstrate that an intersectionality framework is crucial to clearly identify lifetime substance use disparities between racially diverse sexual minority and heterosexual men and women. Future research, treatment, and policy should use intersectionality approaches when addressing substance use disparities. PMID:24411810

A complex web of risks for metabolic syndrome: race/ethnicity, economics, and gender.

PubMed

Salsberry, Pamela J; Corwin, Elizabeth; Reagan, Patricia B

2007-08-01

Metabolic syndrome is a recognizable clinical cluster of risks known to be associated in combination and independently with an increased risk for cardiovascular disease (CVD). Identifying and treating metabolic syndrome is one promising strategy to reduce CVD. The intersection of race/ethnicity, gender, and economic status complicates our understanding of who is at risk for metabolic syndrome, but understanding this social patterning is important for the development of targeted interventions. This study examines the relationship between metabolic syndrome (and the underlying contributing risk factors) and race/ethnicity, economic status, and gender. National Health and Nutrition Examination Survey data collected from 1999 through 2002 were used; analysis was completed in 2006-2007. Metabolic syndrome was defined using the Adult Treatment Panel III definition. Economic status was measured using income as a percentage of the poverty level. Prevalence of metabolic syndrome and each of its contributing risk factors were determined by race/ethnicity and economic group. Logistic regressions were estimated. All analyses were stratified by gender. Economic effects were seen for women, but not men. Women in the lowest economic group were more likely to be at risk in four of the five risk categories when compared with women in the highest economic group. Differences in the contributing risk profiles for metabolic syndrome were seen by race/ethnicity. Strategies to reduce CVD must be built on a clear understanding of the differences in contributing risk factors for metabolic syndrome across subgroups. The findings from this study provide further information to guide the targeting of these strategies.

A population based twin study of DSM-5 maladaptive personality domains.

PubMed

South, Susan C; Krueger, Robert F; Knudsen, Gun Peggy; Ystrom, Eivind; Czajkowski, Nikolai; Aggen, Steven H; Neale, Michael C; Gillespie, Nathan A; Kendler, Kenneth S; Reichborn-Kjennerud, Ted

2017-10-01

Personality disorders (PDs) can be partly captured by dimensional traits, a viewpoint reflected in the most recent Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition (DSM-5) Alternative (Section III) Model for PD classification. The current study adds to the literature on the Alternative Model by examining the magnitude of genetic and environmental influences on 6 domains of maladaptive personality: negative emotionality, detachment, antagonism, disinhibition, compulsivity, and psychoticism. In a large, population-based sample (N = 2,293) of Norwegian male and female twin pairs, we investigated (a) if the domains demonstrated measurement invariance across gender at the phenotypic level, meaning that the relationships between the items and the latent factor were equivalent in men and women; and (b) if genetic and environmental influences on variation in these domains were equivalent across gender. Multiple group confirmatory factor modeling provided evidence that all 6 domain scale measurement models were gender-invariant. The best fitting biometric model for 4 of the 6 domains (negative emotionality, detachment, disinhibition, and compulsivity) was one in which genetic and environmental influences could be set invariant across gender. Evidence for sex differences in psychoticism was mixed, but the only clear evidence for quantitative sex differences was for the antagonism scale, with greater genetic influences found for men than women. Genetic influences across domains were moderate overall (19-37%), in line with previous research using symptom-based measures of PDs. This study adds to the very limited knowledge currently existing on the etiology of maladaptive personality traits. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Differences in clinical characteristics between patients with endoscopy-negative reflux disease and erosive esophagitis in Japan.

PubMed

Fujiwara, Yasuhiro; Higuchi, Kazuhide; Shiba, Masatsugu; Yamamori, Kazuki; Watanabe, Yoko; Sasaki, Eiji; Tominaga, Kazunari; Watanabe, Toshio; Oshitani, Nobuhide; Arakawa, Tetsuo

2005-04-01

Helicobacter pylori infection and atrophic gastritis are inversely related to erosive esophagitis. Whether these factors affect the pathogenesis of endoscopy-negative reflux disease is not clear. We aimed to elucidate the differences in clinical characteristics between endoscopy-negative erosive disease and erosive esophagitis. 253 subjects (89 with endoscopy-negative reflux disease and 164 with erosive esophagitis) were studied. Gastric atrophy was assessed by measurement of serum pepsinogen. Logistic regression was used to calculate the odds ratio (OR) and 95% confidence intervals (CI) of endoscopy-negative reflux disease compared with erosive esophagitis. Among GERD patients, female gender (OR = 2.27, 95% CI, 1.25-4.10), smoking (OR = 0.45, 95% CI, 0.22-0.91), and the presence of hiatal hernia (OR = 0.30, 95% CI, 0.17-0.56) were significantly associated with endoscopy-negative reflux disease compared with male gender, not smoking, and absence of hiatal hernia, respectively. Body mass index (BMI) was also significantly associated with a decreased OR for endoscopy-negative reflux disease. Although H. pylori infection and gastric atrophy were significantly more common in patients with endoscopy-negative reflux disease, these associations did not persist in a multiple-adjustment model. After adjustment for gender, BMI, smoking, and hiatal hernia, a decrease in serum pepsinogen I/II ratio was significantly associated with an increased OR for endoscopy-negative reflux disease (p for trend = 0.018). Female gender, low BMI, not smoking, absence of hiatal hernia, and severity of gastric atrophy were positively associated with endoscopy-negative reflux disease compared with erosive esophagitis among Japanese patients.

Gender-specific differences in depression and anxiety symptoms and help-seeking behavior among gastroenterology patients in Riyadh, Saudi Arabia.

PubMed

Alosaimi, Fahad D; Al-Sultan, Omar A; Alghamdi, Qusay A; Almohaimeed, Ibrahim K; Alqannas, Sulaiman I

2014-07-01

To evaluate the gender-specific difference in the prevalence of depression and anxiety and the help-seeking behavior among gastroenterology outpatients. A cross-sectional study was carried out in gastroenterology clinics in 4 hospitals in Riyadh, Saudi Arabia between February and September 2013. A self-administrated questionnaire was developed and administered to patients. The Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Disorder (GAD-7) questionnaires were used to identify depression and anxiety. A total of 438 patients completed the study questionnaire; 135 (31%) females, and 303 (69%) males. Compared with males, females had more depression symptoms (44% versus 32%, p=0.012), anxiety symptoms (34% versus 24%, p=0.036), anxiety-associated difficulty (65% versus 52%, p=0.012), but similar suicidal thoughts (14% versus 11%, p=0.347). Females had similar gastrointestinal complaints but longer duration of symptoms. In both females and males, the most common first interventions were using medications (63% versus 69%), and undergoing endoscopy (19% versus 15%), while very few patients initially used herbs or Islamic incantation `Roquia` (7% versus 8%). Compared with males, females were more likely to subsequently seek help at private clinics (23% versus 14%, p=0.014), or with a Quran therapist (11% versus 5%, p=0.012). There are clear gender-specific differences in depression and anxiety symptoms and associated perceived difficulty, but modest differences in help-seeking behavior. Female patients at the gastroenterology clinic may deserve more psychological attention to diagnose depression and anxiety and to alleviate their impact.

Gender identity development in adolescence.

PubMed

Steensma, Thomas D; Kreukels, Baudewijntje P C; de Vries, Annelou L C; Cohen-Kettenis, Peggy T

2013-07-01

This article is part of a Special Issue "Puberty and Adolescence".This article aims to provide an outline of what is currently known on trajectories, and contributing factors to gender identity development in adolescence. We give a historical overview of the concept of gender identity, and describe general identity development in adolescence, gender identity development in the general population and in gender variant youth. Possible psychosocial (such as child and parental characteristics) and biological factors (such as the effects of prenatal exposure to gonadal hormones and the role of genetics) contributing to a gender variant identity are discussed. Studies focusing on a number of psychosocial and biological factors separately, indicate that each of these factors influence gender identity formation, but little is known about the complex interplay between the factors, nor about the way individuals themselves contribute to the process. Research into normative and gender variant identity development of adolescents is clearly lagging behind. However, studies on persons with gender dysphoria and disorders of sex development, show that the period of adolescence, with its changing social environment and the onset of physical puberty, seems to be crucial for the development of a non-normative gender identity. Copyright © 2013 Elsevier Inc. All rights reserved.

Gender Imbalance in College Applications: Does It Lead to a Preference for Men in the Admissions Process?

ERIC Educational Resources Information Center

Baum, S.; Goodstein, E.

2005-01-01

Using data from 13 liberal arts colleges, we test for a preference for men in the college admissions process. We find that gender does matter, but in a complex way. Men do appear to be given preference as college applicant pools become more female. Consistent with this pattern, we find clear evidence of a preference for men in historically female…

Occupation and mesothelioma in Sweden: updated incidence in men and women in the 27 years after the asbestos ban

PubMed Central

Hillerdal, Gunnar

2016-01-01

OBJECTIVES We updated the Swedish component of the Nordic Occupational Cancer (NOCCA) Study through 2009 in order to investigate the incidence of mesothelioma of the peritoneum and pleura in both genders, and explored occupational exposures that may be associated with mesothelioma. METHODS The Swedish component of the NOCCA Study includes 6.78 million individuals. Data from this cohort were linked to the population-based Swedish Cancer Registry and Swedish Total Population Registry for three periods between 1961 and 2009, and then further linked to the Swedish NOCCA job-exposure matrix, which includes 25 carcinogenic substances and the corresponding exposure levels for 280 occupations. Multivariate analysis was used to calculate standardized incidence ratios (SIRs) for mesothelioma of the peritoneum and pleura by gender, occupational category, carcinogenic substance, and for multiple occupational exposures simultaneously. RESULTS A total of 3,716 incident mesotheliomas were recorded (21.1% in women). We found a significantly increased risk of mesothelioma in 24 occupations, as well as clear differences between the genders. Among men, increased risks of mesothelioma of the pleura were observed in male-dominated occupations, with the greatest elevation of risk among plumbers (SIR, 4.99; 95% confidence interval, 4.20 to 5.90). Among women, increased risks were observed in sewing workers, canning workers, packers, cleaners, and postal workers. In multivariate analysis controlling for multiple occupational exposures, significant associations were only observed between asbestos exposure and mesothelioma. CONCLUSIONS Asbestos exposure was associated with mesothelioma incidence in our study. The asbestos ban of 1982 has yet to show any clear effect on the occurrence of mesothelioma in this cohort. Among women, the occupations of canning workers and cleaners showed increased risks of mesothelioma of the pleura without evidence of asbestos exposure. PMID:27866405

Muslim and non-Muslim adolescents' reasoning about freedom of speech and minority rights.

PubMed

Verkuyten, Maykel; Slooter, Luuk

2008-01-01

An experimental questionnaire study, conducted in The Netherlands, examined adolescents' reasoning about freedom of speech and minority rights. Muslim minority and non-Muslim majority adolescents (12-18 years) made judgments of different types of behaviors and different contexts. The group membership of participants had a clear effect. Muslim participants were less in favor of freedom of speech if it involved the offending of religious beliefs and were more in favor of Muslim minority rights. There were also cross-group gender differences whereby parental practices that negatively affect females were more strongly rejected by Muslim females than by Muslim males and non-Muslim females and males. The findings are discussed with reference to social-cognitive domain theory and intergroup theories.

Norm compliance and self-reported health among Swedish adolescents.

PubMed

Nygren, Karina; Janlert, Urban; Nygren, Lennart

2011-02-01

This study examines the relationship between norm compliance and self-reported health in adolescents, and how this differs between genders. Our specific aim was to investigate if extremely high norm compliance revealed any particular health patterns. This empirical study used a web-based survey from 2005, which was distributed to all students (n = 5,066) in years 7-9 of compulsory school within six municipalities in northern Sweden. The respondents answered questions about their general health as well as specific health problems such as headaches, stomach ache, sleeping difficulties and stress. Compliance was measured according to different norm-related behaviour, such as truancy, crime and use of tobacco, alcohol and narcotics. The majority of respondents reported good health and norm-compliant behaviour. Girls reported more health problems than boys, a difference that increased with age. Those who were more norm compliant reported better health, fewer somatic complaints and less stress, which goes against our initial hypothesis that extremely high norm compliance and self-reported ill-health are related. There seemed to be a stronger relationship between self-reported health and norm compliance for girls than boys, in absolute terms. The results clearly show a relationship between norm compliance and health, and suggest inequalities between genders.

Productive aging of Korean older people based on time use.

PubMed

Kim, Ju Hyun

2018-04-16

This study differentiated the diversified aspects of older adulthood in terms of productive activities and examined which attributes of the elderly shaped these dissimilarities of productive aging. This research shed light on the multi-dimensional nature of the productive activities of the Korean elderly, using the 2014 Time Use Survey produced by Statistics Korea. This study selected 3766 older adults aged 65 and older who resided in city areas. The results revealed that the time used for productive activities for older adults were different based on objective factors. These differences were clear enough to be classified into distinctive clusters. When analyzed in terms of the amount of time spent, gender of the elderly turned out to be the most discriminating factor. As for the dimension of labor, gender division of labor still existed during older adulthood in that older men were more active in doing paid work, whereas care of family was assigned as women's responsibility. Furthermore, most of the elderly did not participate in productive activities, and this possibility rose as one's age increased. Copyright © 2018 Elsevier Ltd. All rights reserved.

Work at older ages in Japan: variation by gender and employment status.

PubMed

Raymo, James M; Liang, Jersey; Sugisawa, Hidehiro; Kobayashi, Erika; Sugihara, Yoko

2004-05-01

This study describes the correlates of labor force participation among Japanese men and women aged 60-85 and examines differences by gender and employment status. Using four waves of data collected from a national sample of older Japanese between 1990 and 1999, we estimate multinomial logistic regression models for three measures of labor force participation (current labor force status, labor force exit, and labor force re-entry) as a function of individual and family characteristics measured 3 years earlier. Labor force participation is significantly associated with socioeconomic status, longest occupation, and family structure. The strength and nature of these relationships differ markedly for men and women and for wage employment and self-employment. The emphasis on life course experiences and work-family interdependence characterizing recent research on retirement in the United States is clearly relevant in Japan as well. To better understand later-life labor force participation in Japan, subsequent research should incorporate more direct measures of life course experiences and family relationships and attempt to make explicit cross-national comparisons of these relationships.

Gender Nonconformity, Sexual Orientation, and Dutch Adolescents' Relationship with Peers.

PubMed

Bos, Henny; Sandfort, Theo

2015-07-01

Same-sex attraction and gender nonconformity have both been shown to negatively affect the relationships of adolescents with their peers. It is not clear, though, whether same-sex attracted adolescents are more likely to have negative peer relationships because they are same-sex attracted or because they are more likely to be gender nonconforming. It is also possible that both stressors affect peer relationships independently or amplify each other in their impact. We explored these questions in a sample of 486 Dutch adolescents (M age = 14.02 years). We found that same-sex attraction and gender nonconformity both had an independent effect and that gender nonconformity moderated, but not mediated, the associations between same-sex attraction and peer relationships at school. Same-sex attraction was more strongly associated with poorer relationships with peers in adolescents who were more gender nonconforming. These findings indicate the importance of including gender nonconformity in the understanding of same-sex attracted adolescents' relationships and suggest that in order to improve same-sex attracted adolescents' social position at school, acceptance of gender diversity should be promoted as well.

Gender Nonconformity, Sexual Orientation, and Dutch Adolescents’ Relationship with Peers

PubMed Central

Bos, Henny; Sandfort, Theo

2017-01-01

Same-sex attraction and gender nonconformity have both been shown to negatively affect the relationships of adolescents with their peers. It is not clear, though, whether same-sex attracted adolescents are more likely to have negative peer relationships because they are same-sex attracted or because they are more likely to be gender nonconforming. It is also possible that both stressors affect peer relationships independently or amplify each other in their impact. We explored these questions in a sample of 486 Dutch adolescents (M age = 14.02 years). We found that same-sex attraction and gender nonconformity both had an independent effect and that gender nonconformity moderated, but not mediated, the associations between same-sex attraction and peer relationships at school. Same-sex attraction was more strongly associated with poorer relationships with peers in adolescents who were more gender nonconforming. These findings indicate the importance of including gender nonconformity in the understanding of same-sex attracted adolescents’ relationships and suggest that in order to improve same-sex attracted adolescents’ social position at school, acceptance of gender diversity should be promoted as well. PMID:25548066

Don't judge me: Psychophysiological evidence of gender differences to social evaluative feedback.

PubMed

Vanderhasselt, Marie-Anne; De Raedt, Rudi; Nasso, Selene; Puttevils, Louise; Mueller, Sven C

2018-05-01

Human beings have a basic need for esteemed social connections, and receiving negative self-evaluative feedback induces emotional distress. The aim of the current study is to measure eye movements (a physiological marker of attention allocation) and pupillary responses (a physiological marker of cognitive and emotional processing) as online and objective indices of participants' reaction to positive/negative social evaluations from the same or opposite sex. Following the paradigm, subjective mood ratings and heart rate variability (HRV) - as an objective index of regulatory effort- were measured. Results demonstrate clear gender-specific results in all measures. Eye-movements demonstrate that male participants respond more with other-focused attention (and specifically to male participants), whereas women respond more with self-focused attention following negative social evaluative feedback. Pupillary responses show that social evaluative feedback is specifically eliciting cognitive/affective processes in male participants to regulate emotional responses when provided by the opposite gender. Finally, following the paradigm, female (as compared to male) participants were more subjectively reactive to the paradigm (i.e., self-reports), and were less able to engage contextual- and goal related regulatory control of emotional responses (reduced HRV). Although the current study focused on psychiatrically healthy young adults, results may contribute to our understanding of sex differences in internalizing mental problems, such as rumination. Copyright © 2018 Elsevier B.V. All rights reserved.

Trait and State Positive Emotional Experience in Schizophrenia: A Meta-Analysis

PubMed Central

Yan, Chao; Cao, Yuan; Zhang, Yang; Song, Li-Ling; Cheung, Eric F. C.; Chan, Raymond C. K.

2012-01-01

Background Prior meta-analyses indicated that people with schizophrenia show impairment in trait hedonic capacity but retain their state hedonic experience (valence) in laboratory-based assessments. Little is known about what is the extent of differences for state positive emotional experience (especially arousal) between people with schizophrenia and healthy controls. It is also not clear whether negative symptoms and gender effect contribute to the variance of positive affect. Methods and Findings The current meta-analysis examined 21 studies assessing state arousal experience, 40 studies measuring state valence experience, and 47studies assessing trait hedonic capacity in schizophrenia. Patients with schizophrenia demonstrated significant impairment in trait hedonic capacity (Cohen’s d = 0.81). However, patients and controls did not statistically differ in state hedonic (valence) as well as exciting (arousal) experience to positive stimuli (Cohen’s d = −0.24 to 0.06). They also reported experiencing relatively robust state aversion and calmness to positive stimuli compared with controls (Cohen’s d = 0.75, 0.56, respectively). Negative symptoms and gender contributed to the variance of findings in positive affect, especially trait hedonic capacity in schizophrenia. Conclusions Our findings suggest that schizophrenia patients have no deficit in state positive emotional experience but impairment in “noncurrent” hedonic capacity, which may be mediated by negative symptoms and gender effect. PMID:22815785

Outdoor thermal physiology along human pathways: a study using a wearable measurement system

NASA Astrophysics Data System (ADS)

Nakayoshi, Makoto; Kanda, Manabu; Shi, Rui; de Dear, Richard

2015-05-01

An outdoor summer study on thermal physiology along subjects' pathways was conducted in a Japanese city using a unique wearable measurement system that measures all the relevant thermal variables: ambient temperature, humidity, wind speed ( U) and short/long-wave radiation ( S and L), along with some physio-psychological parameters: skin temperature ( T skin), pulse rate, subjective thermal sensation and state of body motion. U, S and L were measured using a globe anemo-radiometer adapted use with pedestrian subjects. The subjects were 26 healthy Japanese adults (14 males, 12 females) ranging from 23 to 74 years in age. Each subject wore a set of instruments that recorded individual microclimate and physiological responses along a designated pedestrian route that traversed various urban textures. The subjects experienced varying thermal environments that could not be represented by fixed-point routine observational data. S fluctuated significantly reflecting the mixture of sunlit/shade distributions within complex urban morphology. U was generally low within urban canyons due to drag by urban obstacles such as buildings but the subjects' movements enhanced convective heat exchanges with the atmosphere, leading to a drop in T skin. The amount of sweating increased as standard effective temperature (SET*) increased. A clear dependence of sweating on gender and body size was found; males sweated more than females; overweight subjects sweated more than standard/underweight subjects. T skin had a linear relationship with SET* and a similarly clear dependence on gender and body size differences. T skin of the higher-sweating groups was lower than that of the lower-sweating groups, reflecting differences in evaporative cooling by perspiration.

Sex Bias in Infectious Disease Epidemiology: Patterns and Processes

PubMed Central

Guerra-Silveira, Felipe; Abad-Franch, Fernando

2013-01-01

Background Infectious disease incidence is often male-biased. Two main hypotheses have been proposed to explain this observation. The physiological hypothesis (PH) emphasizes differences in sex hormones and genetic architecture, while the behavioral hypothesis (BH) stresses gender-related differences in exposure. Surprisingly, the population-level predictions of these hypotheses are yet to be thoroughly tested in humans. Methods and Findings For ten major pathogens, we tested PH and BH predictions about incidence and exposure-prevalence patterns. Compulsory-notification records (Brazil, 2006–2009) were used to estimate age-stratified ♂:♀ incidence rate ratios for the general population and across selected sociological contrasts. Exposure-prevalence odds ratios were derived from 82 published surveys. We estimated summary effect-size measures using random-effects models; our analyses encompass ∼0.5 million cases of disease or exposure. We found that, after puberty, disease incidence is male-biased in cutaneous and visceral leishmaniasis, schistosomiasis, pulmonary tuberculosis, leptospirosis, meningococcal meningitis, and hepatitis A. Severe dengue is female-biased, and no clear pattern is evident for typhoid fever. In leprosy, milder tuberculoid forms are female-biased, whereas more severe lepromatous forms are male-biased. For most diseases, male bias emerges also during infancy, when behavior is unbiased but sex steroid levels transiently rise. Behavioral factors likely modulate male–female differences in some diseases (the leishmaniases, tuberculosis, leptospirosis, or schistosomiasis) and age classes; however, average exposure-prevalence is significantly sex-biased only for Schistosoma and Leptospira. Conclusions Our results closely match some key PH predictions and contradict some crucial BH predictions, suggesting that gender-specific behavior plays an overall secondary role in generating sex bias. Physiological differences, including the crosstalk between sex hormones and immune effectors, thus emerge as the main candidate drivers of gender differences in infectious disease susceptibility. PMID:23638062

Suicidal tendency in a sample of adolescent outpatients with adjustment disorder: gender differences.

PubMed

Ferrer, Laia; Kirchner, Teresa

2014-08-01

Although Adjustment Disorder (AD) is a prevalent diagnosis in adolescent mental health services and linked to suicidal tendency in adolescence, little research exists examining prevalence and gender differences of suicidal symptoms among AD patients using standardized instruments. The present study aims to assess the presence of suicidal tendency in a clinical sample of Spanish adolescents with AD analyzing gender differences. Ninety-seven adolescents with AD were recruited at a public mental health center and included in the AD sample; they were administered the Inventario de Riesgo Suicida para Adolescentes (Suicide Risk Inventory for Adolescents-IRIS) and the Millon Adolescent Clinical Inventory (MACI). Ninety-nine community adolescents were recruited and administered the IRIS inventory. The community sample works as a contrast group. Girls with AD show higher levels of suicidal symptoms than boys on both the IRIS Suicidal Ideation and Intention scale (t=8.15, p<.001) and the MACI Suicidal Tendency scale (t=6.6, p<.001). Girls with AD scored significantly higher than girls from the community contrast group sample in the IRIS Suicidal Ideation and Intention scale, but boys with AD presented no differences with regard to boys form the community contrast group sample. Compared with normative clinical samples of the MACI, no differences in the Suicidal Tendency scale scores were found between AD and normative girls, but AD boys showed significantly lower mean scores than normative boys. Suicidal symptoms were presented by 27% of girls and 18% of boys, although only 6% of the girls and none of the boys presented clear suicidal tendencies. Considering suicidal tendencies in adolescents with Adjustment Disorder is important-especially in girls, who present high suicidal tendencies in relation both to boys and to community peers and the normative clinical population. Copyright © 2014 Elsevier Inc. All rights reserved.

Sex matters: Systemic complement activity of female C57BL/6J and BALB/cJ mice is limited by serum terminal pathway components.

PubMed

Kotimaa, Juha; Klar-Mohammad, Ngaisah; Gueler, Faikah; Schilders, Geurt; Jansen, Aswin; Rutjes, Helma; Daha, Mohamed R; van Kooten, Cees

2016-08-01

Experimental mouse models have been extensively used to elucidate the role of the complement system in different diseases and injuries. Contribution of gender has revealed an intriguing gender specific difference; female mice often show protection against most complement driven injuries such as ischemia/reperfusion injury, graft rejection and sepsis. Interestingly, early studies to the mouse complement system revealed that female mice have very low total complement activity (CH50), which is related to androgen regulation of hepatic complement synthesis. Here, our aim was to understand at which level the female specific differences in mouse complement resides. We have used recently developed complement assays to study the functional activities of female and male mice at the level of C3 and C9 activation, and furthermore assayed key complement factor levels in serum of age-matched female and male C57BL/6 mice. Our results show that the female mice have normal complement cascade functionality at the level of C3 activation, which was supported by determinations of early complement factors. However, all pathways are strongly reduced at the level of C9 activation, suggesting a terminal pathway specific difference. This was in line with C6 and C9 measurements, showing strongly decreased levels in females. Furthermore, similar gender differences were also found in BALB/cJ mice, but not in CD-1 mice. Our results clearly demonstrate that the complement system in females of frequently used mouse strains is restricted by the terminal pathway components and that the perceived female specific protection against experimental disease and injury might be in part explained by the inability promote inflammation through C5b-9. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

"It's Not Like You Are Less of a Man Just Because You Don't Play Rugby"--Boys' Problematisation of Gender during Secondary School Physical Education Lessons in New Zealand

ERIC Educational Resources Information Center

Gerdin, Göran

2017-01-01

Despite clear messages from current physical education (PE) curricula about the importance of adopting socially critical perspectives, dominant discourses of gender relating to physical activity, bodies and health are being reproduced within this school subject. By drawing on interview data from a larger ethnographic account of boys' PE, this…

Examining communication- and media-based recreational sedentary behaviors among Canadian youth: results from the COMPASS study.

PubMed

Leatherdale, Scott T; Harvey, Amanda

2015-05-01

To examine the prevalence of different communication- and media-based sedentary behaviors and examine how they are associated with modifiable risk behaviors and key demographic correlates among a large sample of youth. Data from 23,031 grade 9 to grade 12 students in Year 1 (2012-2013) of the COMPASS study (Canada) were used to examine the prevalence of sedentary behaviors by gender and by grade. The between-school variance in sedentary behaviors was calculated and models were developed to examine how modifiable risk factors and demographic correlates were associated with sedentary behaviors. Youth averaged 494 (± 313) min/day of sedentary behavior and 96.7% of the sample exceeded the sedentary behavior guidelines of no more than 2h per day. Significant between-school random variation in the sedentary behaviors was identified. Substance use, weight status, ethnicity, and gender were the main predictors of the sedentary behaviors examined. The vast majority of youth in the COMPASS sample are considered highly sedentary. The evidence clearly suggests we need to develop more effective methods of intervening, that school-based programming is warranted, and that gender-specific programming may be required. Copyright © 2015 Elsevier Inc. All rights reserved.

Can gender priming eliminate the effects of stereotype threat? The case of simple dynamic systems.

PubMed

Lungwitz, Vivien; Sedlmeier, Peter; Schwarz, Marcus

2018-05-31

Mathematics and mental rotation are classic fields where it has been shown that priming women with their gender identity impedes performance. Whereas past research focused mainly on stereotype threat effects in women in a narrowly defined context, this study broadened the research focus: We primed 264 women and men equally with a male, a neutral, or a female prime before they had to solve a simple dynamic system task. As expected, female-primed women subsequently performed worst of all six groups. Solution rates were almost 14% higher for the women in the male-primed condition. Men performed better than women in all three priming conditions. However, this difference was reduced in the male-primed condition as women's performance had increased as anticipated. Unexpected was a decline in the male performance in the same condition. The study showed that gender priming had a significant effect on women in tasks involving simple dynamic systems. However, mathematical knowledge and area of occupation clearly were stronger predictors for both men and women. Priming alone cannot eliminate the effects of stereotype threat. Copyright © 2018. Published by Elsevier B.V.

Gender differences in older adults’ everyday cognitive collaboration

PubMed Central

Margrett, Jennifer A.; Marsiske, Michael

2010-01-01

Collaborative cognition research has demonstrated that social partners can positively impact individuals’ thinking and problem-solving performance. Research in adulthood and aging has been less clear about dyadic effects, such as partner gender, on collaborative cognition. The current study examined the objective and subjective experiences of older men and women’s collaboration on three everyday problems. Tasks included comprehension of everyday printed materials, a social dilemma task, and an errand-planning task. A sample of 98 older married couples (N = 196) worked both collaboratively and individually with either their spouse (N = 52 dyads) or a stranger of the other gender (N = 46 dyads). Analyses conducted using the actor-partner methodology (e.g., Gonzalez & Griffin, 1997; Kenny, 1996) suggest that men tended to be more influential during dyadic problem solving, particularly on more ambiguous tasks. Subjective appraisals of collaboration also varied between male and female partners, with familiarity of partner playing a large role in expectations of collaboration. Most notably, women assigned to work with an unfamiliar male partner tended to rate their satisfaction with collaborative teamwork less positively. Both self and partner-rated subjective appraisals, particularly expectations of competitiveness, were predictive of collaborative performance. PMID:20657668

Secondary Traumatization in Mental Health Professionals: A Systematic Review of Gender Findings.

PubMed

Baum, Nehami

2016-04-01

The issue of gender is largely ignored in studies of secondary traumatization (STS). This article addresses the question of gender differences in susceptibility to STS among clinicians who treat traumatized clients. It does so by systematically reviewing the very limited body of published findings on this subject to date. These are 10 published studies that measure STS by post-traumatic stress disorder (PTSD) symptomatology and 4 studies that measure it using Stamm's Professionals Quality of Life Survey (ProQOL), which queries PTSD symptomatology along with other difficulties that may arise in helping traumatized clients. Almost all the studies based on PTSD symptomatology show greater female susceptibility. Although the pattern is less clear in the ProQOL studies, the article argues that the research to date does not really show mixed findings, as is repeatedly claimed, but greater susceptibility among female clinicians. It also points out that the findings do not mean that male clinicians are unaffected by their traumatized clients and notes the various manifestations of their distress reported in the reviewed studies. The article offers a variety of explanations for the heightened female susceptibility. © The Author(s) 2015.

Intergender differences in histological architecture of the fascia pelvis parietalis: a cadaveric study.

PubMed

Hirata, Eiji; Fujiwara, Hisaya; Hayashi, Shogo; Ohtsuka, Aiji; Abe, Shin-Ichi; Murakami, Gen; Kudo, Yoshiki

2011-05-01

The fascia pelvis parietalis (FPP) or endopelvic fascia is a well-known structure, but few studies described the detailed histological architecture, including the composite fiber directions. We hypothesized a gender-specific fiber architecture corresponding to the functional demand. For the first step to examine this hypothesis, we investigated specimens from 27 adult cadavers (10 males and 17 females) and 11 midterm fetuses (five males and six females) using immunohistochemistry and aldehyde-fuchsin staining. The adult female FPP was a solid, thick monolayered structure that was reinforced by abundant elastic fibers running across the striated muscle fibers, but it contained little or no smooth muscles (SM). In contrast, the male FPP was multilayered with abundant SM. In midterm fetuses, SM originated from the inferior part of the bladder and extended inferiorly along the gender-specific courses. Thus, we found a clear intergender difference in FPP architecture. However, the functional significance remained unknown because the basic architecture was common between nulliparous and multiparous women. Rather than for meeting the likely mechanical demands of pregnancy and vaginal delivery, the intergender difference of the FPP seemed to result from differences in the amount and migration course of bladder-derived SM as well as in hormonal background. Copyright © 2010 Wiley-Liss, Inc.

Main effect and interactions of brain regions and gender in the calculation of volumetric asymmetry indices in healthy human brains: ANCOVA analyses of in vivo 3T MRI data.

PubMed

Roldan-Valadez, Ernesto; Rios, Camilo; Suarez-May, Marcela A; Favila, Rafel; Aguilar-Castañeda, Erika

2013-12-01

Macroanatomical right-left hemispheric differences in the brain are termed asymmetries, although there is no clear information on the global influence of gender and brain-regions. The aim of this study was to evaluate the main effects and interactions of these variables on the measurement of volumetric asymmetry indices (VAIs). Forty-seven healthy young-adult volunteers (23 males, 24 females) agreed to undergo brain magnetic resonance imaging in a 3T scanner. Image post processing using voxel-based volumetry allowed the calculation of 54 VAIs from the frontal, temporal, parietal and occipital lobes, limbic system, basal ganglia, and cerebellum for each cerebral hemisphere. Multivariate ANCOVA analysis calculated the main effects and interactions on VAIs of gender and brain regions controlling the effect of age. The only significant finding was the main effect of brain regions (F (6, 9373.605) 44.369, P < .001; partial η2 = .101, and power of 1.0), with no significant interaction between gender and brain regions (F (6, 50.517) .239, P = .964). Volumetric asymmetries are present across all brain regions, with larger values found in the limbic system and parietal lobe. The absence of a significant influence of gender and age in the evaluation of the numerous measurements generated by multivariate analyses in this study should not discourage researchers to report and interpret similar results, as this topic still deserves further assessment. Copyright © 2013 Wiley Periodicals, Inc.

Career aspiration in UK veterinary students: the influences of gender, self-esteem and year of study.

PubMed

Castro, S M; Armitage-Chan, E

2016-10-22

It is widely reported that the veterinary profession is becoming increasingly female-dominated, but there are concerns that this is not represented in positions of leadership. Although there are well-documented data describing the under-representation of women in various senior veterinary positions (academic deans, practice owners, positions on professional councils and corporate boards), it is less clear why this occurs. Although likely multifactorial, the relative contributions from a gender divide in intent to pursue leadership positions, women being dissuaded from considering senior roles, or differences in success rate (e.g. in leadership appointments), are unknown. This study was performed to investigate whether there is a gender divide among veterinary students in intent to pursue a leadership role and also to explore other influencing factors in career aspiration in veterinary students. Students from five UK veterinary schools were surveyed using an electronically distributed questionnaire. Career aspiration and leadership ambition were identified as being influenced by gender, with a greater proportion of male students (83 per cent) than female students (73 per cent) indicating they aspired to owning a practice. Career aspiration was also positively influenced by self-esteem, confidence and previously holding a position in the students' union or other club or society; however, all of these were also more apparent in male students than female students. Career aspiration also appeared to be influenced by year of study, with a decline seen at each increasing student year group, and this was unrelated to gender or self-esteem. British Veterinary Association.

How do gender and anxiety affect students' self-assessment and actual performance on a high-stakes clinical skills examination?

PubMed

Colbert-Getz, Jorie M; Fleishman, Carol; Jung, Julianna; Shilkofski, Nicole

2013-01-01

Research suggests that medical students are not accurate in self-assessment, but it is not clear whether students over- or underestimate their skills or how certain characteristics correlate with accuracy in self-assessment. The goal of this study was to determine the effect of gender and anxiety on accuracy of students' self-assessment and on actual performance in the context of a high-stakes assessment. Prior to their fourth year of medical school, two classes of medical students at Johns Hopkins University School of Medicine completed a required clinical skills exam in fall 2010 and 2011, respectively. Two hundred two students rated their anxiety in anticipation of the exam and predicted their overall scores in the history taking and physical examination performance domains. A self-assessment deviation score was calculated by subtracting each student's predicted score from his or her score as rated by standardized patients. When students self-assessed their data gathering performance, there was a weak negative correlation between their predicted scores and their actual scores on the examination. Additionally, there was an interaction effect of anxiety and gender on both self-assessment deviation scores and actual performance. Specifically, females with high anxiety were more accurate in self-assessment and achieved higher actual scores compared with males with high anxiety. No differences by gender emerged for students with moderate or low anxiety. Educators should take into account not only gender but also the role of emotion, in this case anxiety, when planning interventions to help improve accuracy of students' self-assessment.

Relative Expression of Vitamin D Hydroxylases, CYP27B1 and CYP24A1, and of Cyclooxygenase-2 and Heterogeneity of Human Colorectal Cancer in Relation to Age, Gender, Tumor Location, and Malignancy: Results from Factor and Cluster Analysis.

PubMed

Brozek, Wolfgang; Manhardt, Teresa; Kállay, Enikö; Peterlik, Meinrad; Cross, Heide S

2012-07-26

Previous studies on the significance of vitamin D insufficiency and chronic inflammation in colorectal cancer development clearly indicated that maintenance of cellular homeostasis in the large intestinal epithelium requires balanced interaction of 1,25-(OH)2D3 and prostaglandin cellular signaling networks. The present study addresses the question how colorectal cancer pathogenesis depends on alterations of activities of vitamin D hydroxylases, i.e., CYP27B1-encoded 25-hydroxyvitamin D-1a-hydroxylase and CYP24A1-encoded 25-hydroxyvitamin D-24-hydroxylase, and inflammation-induced cyclooxygenase-2 (COX-2). Data from 105 cancer patients on CYP27B1, VDR, CYP24A1, and COX-2 mRNA expression in relation to tumor grade, anatomical location, gender and age were fit into a multivariate model of exploratory factor analysis. Nearly identical results were obtained by the principal factor and the maximum likelihood method, and these were confirmed by hierarchical cluster analysis: Within the eight mutually dependent variables studied four independent constellations were found that identify different features of colorectal cancer pathogenesis: (i) Escape of COX-2 activity from restraints by the CYP27B1/VDR system can initiate cancer growth anywhere in the colorectum regardless of age and gender; (ii) variations in COX-2 expression are mainly responsible for differences in cancer incidence in relation to tumor location; (iii) advancing age has a strong gender-specific influence on cancer incidence; (iv) progression from well differentiated to undifferentiated cancer is solely associated with a rise in CYP24A1 expression.

Relative Expression of Vitamin D Hydroxylases, CYP27B1 and CYP24A1, and of Cyclooxygenase-2 and Heterogeneity of Human Colorectal Cancer in Relation to Age, Gender, Tumor Location, and Malignancy: Results from Factor and Cluster Analysis

PubMed Central

Brozek, Wolfgang; Manhardt, Teresa; Kállay, Enikö; Peterlik, Meinrad; Cross, Heide S.

2012-01-01

Previous studies on the significance of vitamin D insufficiency and chronic inflammation in colorectal cancer development clearly indicated that maintenance of cellular homeostasis in the large intestinal epithelium requires balanced interaction of 1,25-(OH)2D3 and prostaglandin cellular signaling networks. The present study addresses the question how colorectal cancer pathogenesis depends on alterations of activities of vitamin D hydroxylases, i.e., CYP27B1-encoded 25-hydroxyvitamin D-1α-hydroxylase and CYP24A1-encoded 25-hydroxyvitamin D-24-hydroxylase, and inflammation-induced cyclooxygenase-2 (COX-2). Data from 105 cancer patients on CYP27B1, VDR, CYP24A1, and COX-2 mRNA expression in relation to tumor grade, anatomical location, gender and age were fit into a multivariate model of exploratory factor analysis. Nearly identical results were obtained by the principal factor and the maximum likelihood method, and these were confirmed by hierarchical cluster analysis: Within the eight mutually dependent variables studied four independent constellations were found that identify different features of colorectal cancer pathogenesis: (i) Escape of COX-2 activity from restraints by the CYP27B1/VDR system can initiate cancer growth anywhere in the colorectum regardless of age and gender; (ii) variations in COX-2 expression are mainly responsible for differences in cancer incidence in relation to tumor location; (iii) advancing age has a strong gender-specific influence on cancer incidence; (iv) progression from well differentiated to undifferentiated cancer is solely associated with a rise in CYP24A1 expression. PMID:24213465

Volatile constituents of wolf (Canis lupus) urine as related to gender and season

USGS Publications Warehouse

Raymer, J.; Wiesler, D.; Novotny, M.; Asa, C.; Seal, U.S.; Mech, L.D.

1984-01-01

The volatile constituents of wolf urine were examined via capillary gas chromatography and compared among male, female, and castrate male. Several compounds including methyl isopentyl sulfide, 3,5-dimethyl-2-octanone, and acetophenone were clearly associated with the gender of the animal and many displayed a seasonal dependence. In addition, 2 long-chain aldehydes isolated from urine samples by an HPLC procedure also correlated with the endrocrine status of the animal.

How does early adulthood arrest alter substance use behavior? Are there differential effects by race/ethnicity and gender?

PubMed Central

Hassett-Walker, Connie; Walsemann, Katrina; Bell, Bethany; Fisk, Calley; Shadden, Mark; Zhou, Weidan

2017-01-01

Purpose Much criminal justice research has ignored racial/ethnic and gender differences in substance use subsequent to criminal justice involvement. This paper investigated how early adulthood arrest (i.e., 18 to 21 years of age) influences individuals’ subsequent transitions from non-substance use to substance use, and substance use to non-substance use through age 30. We also consider if these relationships differ by race/ethnicity and gender. Processes proscribed by labeling theory subsequent to getting arrested are considered. Methods We analyzed 15 waves of data from the National Longitudinal Survey of Youth 1997. Multinomial logistic regressions were performed using Stata software version 14. Results We found racial/ethnic differences in the effect of arrest on subsequent substance use, particularly marijuana. Being arrested was associated with shifting non-binge drinkers and non-marijuana users into binge drinking and marijuana use; as well as shifting binge drinkers and marijuana users into non-use. This pattern was most evident among White and Black men. For Black men, the association between arrest and both becoming a binge drinker and becoming a non-binge drinker was experienced most strongly during their early twenties. Women’s patterns in substance use transitions following an arrest were less clear than for the men. Conclusion Some results, particularly transitioning into marijuana use, offer qualified support for processes proscribed through labeling theory. Findings that arrest shifts individuals into non-marijuana use suggest that factors not accounted for by labeling theory – arrest serving as a teachable moment for those using substances - may be at play. PMID:29123972

Are recent cohorts of women with engineering bachelors less likely to stay in engineering?

PubMed Central

Kahn, Shulamit; Ginther, Donna K.

2015-01-01

Women are an increasing percentage of Bachelors in Engineering (BSEs) graduates—rising from 1% in 1970 to 20% in the 2000s—encouraged by increasing K-12 emphasis on attracting girls to STEM and efforts to incorporate engineering and technology into K-12 curricula. Retention of women in STEM and in engineering in particular has been a concern historically. In this paper, we investigate whether this gap has increased because a larger proportion of females entering engineering find themselves ill-matched to this field, or whether the gap has decreased as engineering becomes more accommodating to women. Using 1993–2010 nationally representative NSF SESTAT surveys, we compare cohorts of BSEs at the same early-career stages (from 1–2 to 7–8 years post-bachelors). We find no evidence of a time trend in the gender gap in retention in engineering and a slightly decreasing gender gap in leaving the labor force. We find, as others have, that the majority of the gender retention gap is due to women leaving the labor force entirely and that this exit is highly correlated with child-bearing; yet women with engineering majors are half as likely as all college-educated women to leave the labor market. There are no clear time trends in female BSEs leaving the labor market. Single childless women are actually more likely than men to remain in engineering jobs. Some of the gender differences in retention we find are caused by differences in race and engineering subfield. With controls for these, there is no gender retention difference by 7–8 years post-bachelors for those full-time employed. There were two unusual cohorts—women with 1991–1994 BSEs were particularly likely to remain in engineering and women with 1998–2001 BSEs were particularly likely to leave engineering, compared to men. Cohorts before and after these revert toward the mean, indicating no time trend. Also, women who leave engineering are just as likely as men to stay in math-intensive STEM jobs. PMID:26347671

Are recent cohorts of women with engineering bachelors less likely to stay in engineering?

PubMed

Kahn, Shulamit; Ginther, Donna K

2015-01-01

Women are an increasing percentage of Bachelors in Engineering (BSEs) graduates-rising from 1% in 1970 to 20% in the 2000s-encouraged by increasing K-12 emphasis on attracting girls to STEM and efforts to incorporate engineering and technology into K-12 curricula. Retention of women in STEM and in engineering in particular has been a concern historically. In this paper, we investigate whether this gap has increased because a larger proportion of females entering engineering find themselves ill-matched to this field, or whether the gap has decreased as engineering becomes more accommodating to women. Using 1993-2010 nationally representative NSF SESTAT surveys, we compare cohorts of BSEs at the same early-career stages (from 1-2 to 7-8 years post-bachelors). We find no evidence of a time trend in the gender gap in retention in engineering and a slightly decreasing gender gap in leaving the labor force. We find, as others have, that the majority of the gender retention gap is due to women leaving the labor force entirely and that this exit is highly correlated with child-bearing; yet women with engineering majors are half as likely as all college-educated women to leave the labor market. There are no clear time trends in female BSEs leaving the labor market. Single childless women are actually more likely than men to remain in engineering jobs. Some of the gender differences in retention we find are caused by differences in race and engineering subfield. With controls for these, there is no gender retention difference by 7-8 years post-bachelors for those full-time employed. There were two unusual cohorts-women with 1991-1994 BSEs were particularly likely to remain in engineering and women with 1998-2001 BSEs were particularly likely to leave engineering, compared to men. Cohorts before and after these revert toward the mean, indicating no time trend. Also, women who leave engineering are just as likely as men to stay in math-intensive STEM jobs.

Sociodemographic Factors Differentiating the Consumer and the Motivations for Functional Food Consumption.

PubMed

Kraus, Artur; Annunziata, Azzurra; Vecchio, Riccardo

2017-02-01

The aim of this study was to determine the (1) role of gender, age, and education in the evaluation of multidimensional criteria of the purchase of functional products, which were (a) quality and organoleptic attributes, (b) attributes of packaging and labeling, (c) healthful properties, (d) functional components, (e) base product (carrier) and (2) most important motives for the purchase and consumption of functional food among consumers of different sociodemographic profiles. The data were collected in direct interviews. The sample (n = 200) consisted of 137 women and 63 men age 18-60 years. The research tool was a questionnaire divided into 4 sections. The first one included quality attributes. The second one included healthful properties, functional components, and carriers. The third one concerned the motives for purchasing functional food and included the consequences and values. In the fourth section the participants were asked about gender, age, and education. Gender, age, and education differentiated the criteria influencing the decision to purchase functional food. Women, older people (35-60 years), and those with university education attach the greatest importance to naturalness, nutritional value, freshness, food safety, and quality guarantee. Clear differences between men and women appear in the field of functional components, which are significantly more important for women than for men. Gender, age, and education essentially differentiate the preferences for base product (carrier). Young men prefer meat products in the role of functional carriers. In turn, women and older men prefer cereal products as basic functional carriers. Young consumers are more open to high-technology food processing. Motivations are differentiated by age and gender. Young men, as opposed to women and older men, attach less importance to functional and psychological consequences: improvement of health, healthy eating, conscious choice, and health promotion. Women and older men are more interested in health safety and are more responsible for their health. Among young men, lower self-esteem can be found. The analysis conducted revealed that groups of consumers are significantly different from each other in the evaluation of the significance of each of the variables in the selection of functional food. Sociodemographic factors differentiate the motivations for consumption of functional food.

Effect of age, gender and exercise on salivary dehydroepiandrosterone circadian rhythm profile in human volunteers.

PubMed

Al-Turk, Walid; Al-Dujaili, Emad A S

2016-02-01

There has been a lot of effort by scientists to elucidate the multi functions of the naturally occurring hormone, dehydroepiandrosterone (DHEA). However, to plan research experiments optimally, it is important first to characterize the diurnal rhythm in healthy individuals. The aim of this research was to investigate the daily circadian rhythms of DHEA among the 2 genders, and the effect of age and exercise on salivary DHEA circadian rhythms. Volunteers (20-39 and 40-60 years) were recruited for 2 studies investigating the salivary DHEA circadian rhythm. The first study looked at the effect of gender and age on DHEA levels on 2 non-consecutive days, and the second study explored the effect of exercise on DHEA circadian rhythm in males. DHEA levels were estimated by a sensitive and specific ELISA method. The results showed a clear daily circadian rhythm in salivary DHEA in all participants groups, however the profile was flatter in the older female group. There was a significant difference between age and gender groups particularly at 8.00 h. In young males DHEA reduced from 541.1 ± 101.3 (mean ± sd) at 8.00 h to 198.9 ± 90.7 pg/mL at 18.00 h; p<0.0001, and young females from 401.6 ± 149.5 to 215.4 ± 95.3 pg/mL; p<0.001. In older males DHEA reduced from 267.5 ± 32.4 to 132.5 ± 46.7 pg/mL; p<0.001, and older females from 147.7 ± 78.1 to 89.5 ± 29.1 pg/mL; p=0.05. DHEA levels on 2 non-consecutive days showed some variations but this was not significant. Aerobic exercise has significantly increased DHEA levels at 2 time points of the day (p=0.05) in male subjects. In conclusion, our study showed a clear daily circadian rhythm in salivary DHEA in all participants was observed, but the profile was flatter in the older groups. Copyright © 2016. Published by Elsevier Inc.

Exploring students' perceptions and performance on predict-observe-explain tasks in high school chemistry laboratory

NASA Astrophysics Data System (ADS)

Vadapally, Praveen

This study sought to understand the impact of gender and reasoning level on students' perceptions and performances of Predict-Observe-Explain (POE) laboratory tasks in a high school chemistry laboratory. Several literature reviews have reported that students at all levels have not developed the specific knowledge and skills that were expected from their laboratory work. Studies conducted over the last several decades have found that boys tend to be more successful than girls in science and mathematics courses. However, some recent studies have suggested that girls may be reducing this gender gap. This gender difference is the focal point of this research study, which was conducted at a mid-western, rural high school. The participants were 24 boys and 25 girls enrolled in two physical science classes taught by the same teacher. In this mixed methods study, qualitative and quantitative methods were implemented simultaneously over the entire period of the study. MANOVA statistics revealed significant effects due to gender and level of reasoning on the outcome variables, which were POE performances and perceptions of the chemistry laboratory environment. There were no significant interactions between these effects. For the qualitative method, IRB-approved information was collected, coded, grouped, and analyzed. This method was used to derive themes from students' responses on questionnaires and semi-structured interviews. Students with different levels of reasoning and gender were interviewed, and many of them expressed positive themes, which was a clear indication that they had enjoyed participating in the POE learning tasks and they had developed positive perceptions towards POE inquiry laboratory learning environment. When students are capable of formal reasoning, they can use an abstract scientific concept effectively and then relate it to the ideas they generate in their minds. Thus, instructors should factor the nature of students' thinking abilities into their instructional strategies and strive to create a learning environment where students are engaged in thinking, learning, and acting in meaningful and beneficial ways. POE learning tasks enhance students' laboratory experiences and can help deepen their understanding of the empirical nature of science. Key words: predict observe explain, gender, science laboratory inquiry, reasoning ability, social constructivism, mixed methods.

Gender, experience, and self-efficacy in introductory physics

NASA Astrophysics Data System (ADS)

Nissen, Jayson M.; Shemwell, Jonathan T.

2016-12-01

[This paper is part of the Focused Collection on Gender in Physics.] There is growing evidence of persistent gender achievement gaps in university physics instruction, not only for learning physics content, but also for developing productive attitudes and beliefs about learning physics. These gaps occur in both traditional and interactive-engagement (IE) styles of physics instruction. We investigated one gender gap in the area of attitudes and beliefs. This was men's and women's physics self-efficacy, which comprises students' thoughts and feelings about their capabilities to succeed as learners in physics. According to extant research using pre- and post-course surveys, the self-efficacy of both men and women tends to be reduced after taking traditional and IE physics courses. Moreover, self-efficacy is reduced further for women than for men. However, it remains unclear from these studies whether this gender difference is caused by physics instruction. It may be, for instance, that the greater reduction of women's self-efficacy in physics merely reflects a broader trend in university education that has little to do with physics per se. We investigated this and other alternative causes, using an in-the-moment measurement technique called the Experience Sampling Method (ESM). We used ESM to collect multiple samples of university students' feelings of self-efficacy during four types of activity for two one-week periods: (i) an introductory IE physics course, (ii) students' other introductory STEM courses, (iii) their non-STEM courses, and (iv) their activities outside of school. We found that women experienced the IE physics course with lower self-efficacy than men, but for the other three activity types, women's self-efficacy was not reliably different from men's. We therefore concluded that the experience of physics instruction in the IE physics course depressed women's self-efficacy. Using complementary measures showing the IE physics course to be similar to others in which gendered self-efficacy effects have been consistently observed, we further concluded that IE physics instruction in general is likely to be detrimental to women's self-efficacy. Consequently, there is a clear need to redress this inequity in IE physics, and probably also in traditional instruction.

Obesity during pregnancy affects sex steroid concentrations depending on fetal gender.

PubMed

Maliqueo, M; Cruz, G; Espina, C; Contreras, I; García, M; Echiburú, B; Crisosto, N

2017-11-01

It is not clear whether maternal obesity along with fetal gender affect sex steroid metabolism during pregnancy. Therefore, we compared sex steroid concentrations and placental expression of steroidogenic enzymes between non-obese and obese pregnant women with non-pathological pregnancies, and investigated the influence of fetal gender on these parameters. In 35 normal weight (body mass index (BMI) 20-24.9 kg m - 2 ) (controls) and 36 obese women (BMI 30-36 kg m - 2 ) (obese), a fasting blood sample was obtained at first and at third trimester of gestation to measure progesterone, dehydroepiandrosterone (DHEA), DHEA sulfate, androstenedione, testosterone and estradiol by liquid chromatography-tandem mass spectrometry and estrone by radioimmunoassay. In a subset of women, placental mRNA and protein expression of steroidogenic enzymes was measured by quantitative PCR and western blot, respectively. The comparisons were primarily made between controls and obese, and then separately according to fetal gender. At first and third trimesters of gestation serum progesterone was lower whereas testosterone was higher in obese women (P<0.05, respectively). Upon analyzing according to fetal gender, lower progesterone levels were present in obese pregnant women with male fetuses at first trimester and with female fetuses at third trimester (P<0.05, respectively). Testosterone was higher in obese women with male fetuses compared to control women with male fetuses (P<0.05). The placental protein expression of P450scc was higher in obese women compared to controls (P<0.05). P450 aromatase was higher in obese women with female fetuses (P=0.009), whereas in obese women with male fetuses P450 aromatase was lower compared to control women (P=0.026). Obesity in non-pathological pregnancies alters the maternal serum progesterone and testosterone concentrations depending on fetal gender. These changes can be attributed to gender-related placental adaptations, as the expression of P450 aromatase is different in placentas from females compared to males.

How does unemployment affect self-assessed health? A systematic review focusing on subgroup effects.

PubMed

Norström, Fredrik; Virtanen, Pekka; Hammarström, Anne; Gustafsson, Per E; Janlert, Urban

2014-12-22

Almost all studies on the effect on health from unemployment have concluded that unemployment is bad for your health. However, only a few review articles have dealt with this relation in recent years, and none of them have focused on the analysis of subgroups such as age, gender, and marital status. The objective of our article is to review how unemployment relates to self-assessed health with a focus on its effect on subgroups. A search was performed in Web of Science to find articles that measured the effect on health from unemployment. The selection of articles was limited to those written in English, consisting of original data, and published in 2003 or later. Our definition of health was restricted to self-assessed health. Mortality- and morbidity-related measurements were therefore not included in our analysis. For the 41 articles included, information about health measurements, employment status definitions, other factors included in the statistical analysis, study design (including study population), and statistical method were collected with the aim of analysing the results on both the population and factor level. Most of the studies in our review showed a negative effect on health from unemployment on a population basis. Results at the factor levels were most common for gender (25 articles), age (11 articles), geographic location (8 articles), and education level (5 articles). The analysis showed that there was a health effect for gender, age, education level, household income, and geographic location. However, this effect differed between studies and no clear pattern on who benefits or suffers more among these groups could be determined. The result instead seemed to depend on the study context. The only clear patterns of association found were for socioeconomic status (manual workers suffer more), reason for unemployment (being unemployed due to health reasons is worse), and social network (a strong network is beneficial). Unemployment affects groups of individuals differently. We believe that a greater effort should be spent on specific groups of individuals, such as men or women, instead of the population as a whole when analysing the effect of unemployment on health.

The effect of gender and age on kidney cancer survival: younger age is an independent prognostic factor in women with renal cell carcinoma.

PubMed

Rampersaud, Edward N; Klatte, Tobias; Bass, Geoffrey; Patard, Jean-Jacques; Bensaleh, Karim; Böhm, Malte; Allhoff, Ernst P; Cindolo, Luca; De La Taille, Alexandre; Mejean, Arnaud; Soulie, Michel; Bellec, Laurent; Christophe Bernhard, Jean; Pfister, Christian; Colombel, Marc; Belldegrun, Arie S; Pantuck, Allan J; George, Daniel

2014-01-01

Gender-specific differences in incidence of renal cell carcinoma (RCC) and its outcome have previously been reported. We used age as a surrogate to test whether this might be hormone-related in a large international RCC cohort. This study included patients treated by nephrectomy at 10 international academic centers. Clinicopathologic features were assessed using chi-square and the Student t-tests. Kaplan-Meier survival estimates and Cox proportional hazards models addressed the effect of gender and age on disease-specific survival. Of the 5,654 patients, 3,777 (67%) were men and 1,877 (33%) were women. Generally, women presented at lower T stages (P<0.001), had fewer metastases (P<0.001), and had lower-grade tumors (P<0.001). Women more frequently had clear-cell (87% vs. 82%) and less frequently had papillary RCC (7% vs. 12%) than men (P<0.001). Women had a 19% reduced risk of death from RCC than men (hazard ratio 0.81, 95% confidence interval 0.73-0.90, P<0.001). The survival advantage for women was present to the greatest degree in the age group<42 years (P = 0.0136) and in women aged 42 to 58 years (P<0.001), but was not apparent in patients aged 59 years and older (P = 0.248). Age was an independent predictor of disease-specific survival in women (hazard ratio 1.011, 95% confidence interval 1.004-1.019, P = 0.004), but not in men. As a group, women present with less advanced tumors, leading to a 19% reduced risk of RCC-specific death compared with men. This survival difference is present only in patients aged<59 years. Because this gender-based survival difference is not related to pathologic features, the role of hormonal effects on the development and progression of RCC needs to be investigated. Copyright © 2014 Elsevier Inc. All rights reserved.

Reversed gender ratio of autism spectrum disorder in Smith-Magenis syndrome.

PubMed

Nag, Heidi Elisabeth; Nordgren, Ann; Anderlid, Britt-Marie; Nærland, Terje

2018-01-01

A substantial amount of research shows a higher rate of autistic type of problems in males compared to females. The 4:1 male to female ratio is one of the most consistent findings in autism spectrum disorder (ASD).Lately, the interest in studying ASD in genetic disorders has increased, and research has shown a higher prevalence of ASD in some genetic disorders than in the general population.Smith-Magenis syndrome (SMS) is a rare and complex genetic syndrome caused by an interstitial deletion of chromosome 17p11.2 or a mutation on the retinoic acid induced 1 gene. The disorder is characterised by intellectual disability, multiple congenital anomalies, obesity, neurobehavioural abnormalities and a disrupted circadian sleep-wake pattern. Parents of 28 persons with SMS between 5 and 50 years old participated in this study. A total of 12 of the persons with SMS were above the age of 18 at the time of the study. A total of 11 came from Sweden and 17 were from Norway.We collected information regarding the number of autism spectrum symptoms using the Social Communication Questionnaire (SCQ) and the Social Responsiveness Scale (SRS). Adaptive behaviour was also measured using the Vineland Adaptive Behavior Scale II. The level of intellectual disability was derived from a review of the medical chart. We found significant gender differences in ASD symptomatology using the SCQ and SRS questionnaires. We found approximately three females per male above the SCQ cutoff. The same differences were not found in the intellectual level and adaptive behaviour or for behavioural and emotional problems.Gender had an independent contribution in a regression model predicting the total SCQ score, and neither the Vineland Adaptive Behavior Scale II nor the Developmental Behaviour Checklist had an independent contribution to the SCQ scores. We found a clear reversed gender difference in ASD symptomatology in persons with SMS. This may be relevant in the search for female protective factors assumed to explain the male bias in ASD.

Statistical Evidence Suggests that Inattention Drives Hyperactivity/Impulsivity in Attention Deficit-Hyperactivity Disorder

PubMed Central

Sokolova, Elena; Groot, Perry; Claassen, Tom; van Hulzen, Kimm J.; Glennon, Jeffrey C.; Franke, Barbara

2016-01-01

Background Numerous factor analytic studies consistently support a distinction between two symptom domains of attention-deficit/hyperactivity disorder (ADHD), inattention and hyperactivity/impulsivity. Both dimensions show high internal consistency and moderate to strong correlations with each other. However, it is not clear what drives this strong correlation. The aim of this paper is to address this issue. Method We applied a sophisticated approach for causal discovery on three independent data sets of scores of the two ADHD dimensions in NeuroIMAGE (total N = 675), ADHD-200 (N = 245), and IMpACT (N = 164), assessed by different raters and instruments, and further used information on gender or a genetic risk haplotype. Results In all data sets we found strong statistical evidence for the same pattern: the clear dependence between hyperactivity/impulsivity symptom level and an established genetic factor (either gender or risk haplotype) vanishes when one conditions upon inattention symptom level. Under reasonable assumptions, e.g., that phenotypes do not cause genotypes, a causal model that is consistent with this pattern contains a causal path from inattention to hyperactivity/impulsivity. Conclusions The robust dependency cancellation observed in three different data sets suggests that inattention is a driving factor for hyperactivity/impulsivity. This causal hypothesis can be further validated in intervention studies. Our model suggests that interventions that affect inattention will also have an effect on the level of hyperactivity/impulsivity. On the other hand, interventions that affect hyperactivity/impulsivity would not change the level of inattention. This causal model may explain earlier findings on heritable factors causing ADHD reported in the study of twins with learning difficulties. PMID:27768717

Gender dysphoria in Asperger's syndrome: a caution.

PubMed

Parkinson, John

2014-02-01

The incidence of Asperger's syndrome is reported as above average in young people presenting with gender dysphoria. Patients with Asperger's syndrome, however, are prone to obsessive preoccupations. This paper points out that the apparent dysphoria may in some cases prove to be a transient obsession. Cases from the author's clinical practice were reviewed. Two young men with histories suggesting Asperger's syndrome presented with strong convictions of gender dysphoria, asking for hormonal and surgical treatment. Treatment was withheld and after several years both came to repudiate their 'transgender phase'. Patients asking for sex reassignment should be assessed for indications of Asperger's syndrome. Irreversible treatments should be withheld until it is clear there is a genuine issue of transsexualism.

Gender in health technology assessment: pilot study on agency approaches.

PubMed

Panteli, Dimitra; Zentner, Annette; Storz-Pfennig, Philipp; Busse, Reinhard

2011-07-01

Gender as a social construct is a recognized health determinant. Because best practice in reporting health technology assessment (HTA) clearly specifies the need to appraise a technology's social impact within the target population, the extent to which gender issues are taken into account in HTA production is of interest, not only in light of equitable practices but also for reasons of effectiveness. The aim of this study is to provide a first assessment of the degree of gender sensitivity shown by HTA agencies around the world today. The Web sites of sixty HTA agencies were analyzed. The consideration of gender aspects was specifically looked for in each agency's general mission statement, its priority setting process, and its methodological approach. Additionally, specific gender-oriented initiatives not belonging to any of the aforementioned categories were identified. Of the sixty agencies, less than half mention a commitment to addressing the social implication of health technologies. Only fifteen institutions make information on their priority setting principles available on their Web sites and gender was an issue in two of those cases. Data on methodology were obtainable online from 18 agencies, two of which mentioned gender issues explicitly. Finally, gender-oriented initiatives were identified by thirteen agencies. A gender-sensitive approach is apparently rarely adopted in current HTA production. Exceptional practices and relevant tools do exist and could serve as examples to be promoted by international collaborative networks.

Androgen Receptor (AR) in Cardiovascular Diseases

PubMed Central

Huang, Chiung-Kuei; Lee, Soo Ok; Chang, Eugene; Pang, Haiyan; Chang, Chawnshang

2016-01-01

Cardiovascular diseases (CVDs) are still the highest leading cause of death worldwide. Several risk factors have been linked to CVDs, including smoking, diabetes, hyperlipidemia, and gender among others. Sex hormones, especially the androgen and its receptor, androgen receptor (AR), have been linked to many diseases with a clear gender difference. Here, we summarize androgen/AR effects on CVDs, including hypertension, stroke, atherosclerosis, abdominal aortic aneurysm (AAA), myocardial hypertrophy, and heart failure, as well as metabolic syndrome/diabetes and their impacts on CVDs. Androgen/AR signaling exacerbates hypertension and anti-androgens may suppress hypertension. Androgen/AR signaling plays dual roles in strokes, depending on different kinds of factors, but generally males have a higher incidence of strokes than females. Androgen and AR differentially modulate atherosclerosis. Androgen deficiency causes elevated lipid accumulation to enhance atherosclerosis, but targeting AR in selective cells without altering serum androgen levels would suppress atherosclerosis progression. Androgen/AR signaling is crucial in AAA development and progression, and targeting androgen/AR profoundly restricts AAA progression. Men have increased cardiac hypertrophy as compared to age-matched women that may be due to androgens. Finally, androgen/AR plays important roles in contributing to obesity and insulin/leptin resistance to increase the metabolic syndrome. PMID:26769913

Variable sexually dimorphic gene expression in laboratory strains of Drosophila melanogaster.

PubMed

Baker, Dean A; Meadows, Lisa A; Wang, Jing; Dow, Julian At; Russell, Steven

2007-12-10

Wild-type laboratory strains of model organisms are typically kept in isolation for many years, with the action of genetic drift and selection on mutational variation causing lineages to diverge with time. Natural populations from which such strains are established, show that gender-specific interactions in particular drive many aspects of sequence level and transcriptional level variation. Here, our goal was to identify genes that display transcriptional variation between laboratory strains of Drosophila melanogaster, and to explore evidence of gender-biased interactions underlying that variability. Transcriptional variation among the laboratory genotypes studied occurs more frequently in males than in females. Qualitative differences are also apparent to suggest that genes within particular functional classes disproportionately display variation in gene expression. Our analysis indicates that genes with reproductive functions are most often divergent between genotypes in both sexes, however a large proportion of female variation can also be attributed to genes without expression in the ovaries. The present study clearly shows that transcriptional variation between common laboratory strains of Drosophila can differ dramatically due to sexual dimorphism. Much of this variation reflects sex-specific challenges associated with divergent physiological trade-offs, morphology and regulatory pathways operating within males and females.

Executive Committee Working Group: Women in Astronomy

NASA Astrophysics Data System (ADS)

Primas, Francesca; Maddison, Sarah; Primas, Francesca; Aerts, Conny; Clayton, Geoffrey; Combes, Françoise; Elmegreen, Debra; Feretti, Luigina; Jog, Chanda; Kobayashi, Chiaki; Lazzaro, Daniela; Liang, Yanchun; Mandrini, Cristina; Mathews, Brenda; Rovira, Marta

2016-04-01

The gender† dimension of science and technology has become one of the most important and debated issues worldwide, impacting society at every level. A variety of international initiatives on the subject have been undertaken, including the continued monitoring of the status of women in science by Unesco Institute for Statistics (UIS) or the annual reports ``Education at a Glance'' by the Organization for Economic Co-operation and Development (OECD) as well as field-related working groups and networking in order to collect data in a consistent manner. The majority of the international organizations have made clear statements about their discrimination policies (independently of their main field(s) of action), including the International Council for Science whose regulations are followed by the IAU. Gender equality at large is one of the eight United Nations Millennium Development Goals, which clearly calls for action related to science, technology and gender.

Impact of ethnicity, gender, and dehydration on the urinary excretion of inhaled salbutamol with respect to doping control.

PubMed

Dickinson, John; Hu, Jie; Chester, Neil; Loosemore, Mike; Whyte, Greg

2014-11-01

To examine the impact of dehydration, ethnicity, and gender on urinary concentrations of salbutamol in relation to the threshold stipulated by the World Anti-Doping Agency (WADA). Repeated measures open-label. Eighteen male and 14 female athletes (9 white males, 9 white females, 2 Afro-Caribbean males, 2 Afro-Caribbean females, 6 Asian [Indian subcontinent] males, and 4 Asian females) were recruited. All participants were nonasthmatic. After inhalation of 800 μg or 1600 μg of salbutamol, athletes exercised in a hot controlled environment (35°C, 40% relative humidity) at a self-selected pace until a target weight loss (2% or 5%) was achieved. Urine concentration of free salbutamol. After inhalation of 1600 μg salbutamol, 20 participants presented with a urine salbutamol concentrations above the current WADA limit (1000 ng/mL) and decision limit (1200 ng/mL) resulting in an adverse analytical finding. There were no differences according to gender or ethnic origin. Dehydration equivalent to a body mass loss greater than 2% concomitant to the acute inhalation of 1600 μg of salbutamol may result in a urine concentration above the current WADA limit and decision limit leading to a positive test finding independent of gender or ethnic origin. Asthmatic athletes using salbutamol should receive clear dosing advise and education to minimize the risk of inhaling doses of salbutamol that may produce urine concentrations of salbutamol above 1200 ng/mL.

The gender gap in self-rated health and education in Spain. A multilevel analysis.

PubMed

Pinillos-Franco, Sara; García-Prieto, Carmen

2017-01-01

Women tend to report poorer self-rated health than men. It is also well established that education has a positive effect on health. However, the issue of how the benefits of education on health differ between men and women has not received enough attention and the few existing studies which do focus on the subject do not draw a clear conclusion. Therefore, this study aims to analyse whether the positive influence of educational attainment on health is higher for women and whether education helps to overcome the gender gap in self-rated health. We analyse cross-sectional data from the 2012 European Union statistics on income and living conditions. We use a logit regression model with odds ratios and a multilevel perspective to carry out a study which includes several individual and contextual control variables. We focused our study on the working population in Spain aged between 25 and 65. The final sample considered is composed of 14,120 subjects: 7,653 men and 6,467 women. There is a gender gap in self-rated health only for the less educated. This gap is not statistically significant among more highly educated individuals. Attaining a high level of education has the same positive effect on both women's and men's self-rated health. Although we did not find gender disparities when considering the effect of education on health, we show that women's health is poorer among the less educated, mainly due to labour precariousness and household conditions.

Implementation Strategies for Gender-Sensitive Public Health Practice: A European Workshop.

PubMed

Oertelt-Prigione, Sabine; Dalibert, Lucie; Verdonk, Petra; Stutz, Elisabeth Zemp; Klinge, Ineke

2017-11-01

Providing a robust scientific background for the focus on gender-sensitive public health and a systematic approach to its implementation. Within the FP7-EUGenMed project ( http://eugenmed.eu ) a workshop on sex and gender in public health was convened on February 2-3, 2015. The experts participated in moderated discussion rounds to (1) assemble available knowledge and (2) identify structural influences on practice implementation. The findings were summarized and analyzed in iterative rounds to define overarching strategies and principles. The participants discussed the rationale for implementing gender-sensitive public health and identified priorities and key stakeholders to engage in the process. Communication strategies and specific promotion strategies with distinct stakeholders were defined. A comprehensive list of gender-sensitive practices was established using the recently published taxonomy of the Expert Recommendations for Implementing Change (ERIC) project as a blueprint. A clearly defined implementation strategy should be mandated for all new projects in the field of gender-sensitive public health. Our tool can support researchers and practitioners with the analysis of current and past research as well as with the planning of new projects.

Sex differences and hormonal effects on gut microbiota composition in mice.

PubMed

Org, Elin; Mehrabian, Margarete; Parks, Brian W; Shipkova, Petia; Liu, Xiaoqin; Drake, Thomas A; Lusis, Aldons J

2016-07-03

We previously reported quantitation of gut microbiota in a panel of 89 different inbred strains of mice, and we now examine the question of sex differences in microbiota composition. When the total population of 689 mice was examined together, several taxa exhibited significant differences in abundance between sexes but a larger number of differences were observed at the single strain level, suggesting that sex differences can be obscured by host genetics and environmental factors. We also examined a subset of mice on chow and high fat diets and observed sex-by-diet interactions. We further investigated the sex differences using gonadectomized and hormone treated mice from 3 different inbred strains. Principal coordinate analysis with unweighted UniFrac distances revealed very clear effects of gonadectomy and hormone replacement on microbiota composition in all 3 strains. Moreover, bile acid analyses showed gender-specific differences as well as effects of gonodectomy, providing one possible mechanism mediating sex differences in microbiota composition.

Studying Gender Bias in Physics Grading: The role of teaching experience and country

NASA Astrophysics Data System (ADS)

Hofer, Sarah I.

2015-11-01

The existence of gender-STEM (science, technology, engineering, and mathematics) stereotypes has been repeatedly documented. This article examines physics teachers' gender bias in grading and the influence of teaching experience in Switzerland, Austria, and Germany. In a 2 × 2 between-subjects design, with years of teaching experience included as moderating variable, physics teachers (N = 780) from Switzerland, Austria, and Germany graded a fictive student's answer to a physics test question. While the answer was exactly the same for each teacher, only the student's gender and specialization in languages vs. science were manipulated. Specialization was included to gauge the relative strength of potential gender bias effects. Multiple group regression analyses, with the grade that was awarded as the dependent variable, revealed only partial cross-border generalizability of the effect pattern. While the overall results in fact indicated the existence of a consistent and clear gender bias against girls in the first part of physics teachers' careers that disappeared with increasing teaching experience for Swiss teachers, Austrian teachers, and German female teachers, German male teachers showed no gender bias effects at all. The results are discussed regarding their relevance for educational practice and research.

Gender/Sex as a Social Determinant of Cardiovascular Risk.

PubMed

O'Neil, Adrienne; Scovelle, Anna J; Milner, Allison J; Kavanagh, Anne

2018-02-20

The social gradient for cardiovascular disease (CVD) onset and outcomes is well established. The American Heart Association's Social Determinants of Risk and Outcomes of Cardiovascular Disease Scientific Statement advocates looking beyond breakthroughs in biological science toward a social determinants approach that focuses on socioeconomic position, race and ethnicity, social support, culture and access to medical care, and residential environments to curb the burden of CVD going forward. Indeed, the benefits of this approach are likely to be far reaching, enhancing the positive effects of advances in CVD related to prevention and treatment while reducing health inequities that contribute to CVD onset and outcomes. It is disappointing that the role of gender has been largely neglected despite being a critical determinant of cardiovascular health. It is clear that trajectories and outcomes of CVD differ by biological sex, yet the tendency for sex and gender to be conflated has contributed to the idea that both are constant or fixed with little room for intervention. Rather, as distinct from biological sex, gender is socially produced. Overlaid on biological sex, gender is a broad term that shapes and interacts with one's cognition to guide norms, roles, behaviors, and social relations. It is a fluid construct that varies across time, place, and life stage. Gender can interact with biological sex and, indeed, other social determinants, such as ethnicity and socioeconomic position, to shape cardiovascular health from conception, through early life when health behaviors and risk factors are shaped, into adolescence and adulthood. This article will illustrate how gender shapes the early adoption of health behaviors in childhood, adolescence, and young adulthood by focusing on physical activity, drinking, and smoking behaviors (including the influence of role modeling). We will also discuss the role of gender in psychosocial stress with a focus on trauma from life events (childhood assault and intimate partner violence) and work, home, and financial stresses. We conclude by exploring potential biological pathways, with a focus on autonomic functioning, which may underpin gender as a social determinant of cardiovascular health. Finally, we discuss implications for cardiovascular treatment and awareness campaigns and consider whether gender equality strategies could reduce the burden of CVD for men and women at the population level. © 2018 American Heart Association, Inc.

There are gender differences in attitudes toward surrogacy when information on this technique is provided.

PubMed

Minai, Junko; Suzuki, Kohta; Takeda, Yasuhisa; Hoshi, Kazuhiko; Yamagata, Zentaro

2007-06-01

We analyzed the data of a nationwide opinion survey reported in a previous study and clarified the importance of socioeconomic status and individual belief on people's opinion regarding the pros and cons of gestational surrogacy. In this study, we analyzed the data of this nationwide opinion survey to identify the effect of providing information about assisted reproductive technology (ART) on the people's attitude towards not only gestational surrogacy but also other ART procedures. This was a cross-sectional study. A nationwide opinion survey on ART was conducted in 2003. The participants included 3647 people (1564 people received only the questionnaire and 2083 people received the questionnaire and a brochure containing information about ART). Multivariate-adjusted odds ratio and 95% confidence interval were obtained using logistic regression models for understanding the manner in which the knowledge about ART affects the attitude of the general population towards ART, which uses donor gametes and surrogacy. With regard to gestational surrogacy, men in the brochure group could not clearly express their opinions when compared with those in the no-brochure group (odds ratio (OR): 0.69; 95% confidence interval (CI): 0.53-0.89). In contrast, with regard to donor insemination, women in the brochure group could clearly express their opinions when compared with those in the no-brochure group (OR, 1.24; CI, 1.02-1.52). Information about ART, especially in men, promoted disapproval of partial surrogacy (OR, 0.59; CI, 0.44-0.78) and gestational surrogacy (OR, 0.64; CI, 0.48-0.86). On the other hand, for other ART procedures, we found no significant association between receiving information via the brochure and people's attitude towards the technology. There were gender differences in attitude toward surrogacy that was affected by providing information about ART. Moreover, determining community attitudes, we observed that a good understanding of the information provided facilitates the expression of a clear opinion, thereby assisting respondents in deciding whether or not they approve of a certain technology.

Gender, professional and non-professional work, and the changing pattern of employment-related inequality in poor self-rated health, 1995-2006 in South Korea.

PubMed

Kim, Il Ho; Khang, Young Ho; Cho, Sung Il; Chun, Heeran; Muntaner, Carles

2011-01-01

We examined gender differential changes in employment-related health inequalities according to occupational position (professional/nonprofessional) in South Korea during the last decade. Data were taken from four rounds of Social Statistical Surveys of South Korea (1995, 1999, 2003, and 2006) from the Korean National Statistics Office. The total study population was 55435 male and 33 913 female employees aged 25-64. Employment arrangements were divided into permanent, fixed-term, and daily employment. After stratification according to occupational position (professional/nonprofessional) and gender, different patterns in employment - related health inequalities were observed. In the professional group, the gaps in absolute and relative employment inequalities for poor self-rated health were more likely to widen following Korea's 1997 economic downturn. In the nonprofessional group, during the study period, graded patterns of employment-related health inequalities were continuously observed in both genders. Absolute health inequalities by employment status, however, decreased among men but increased among women. In addition, a remarkable increase in relative health inequalities was found among female temporary and daily employees (p = 0.009, < 0.001, respectively), but only among male daily employees (p = 0.001). Relative employment-related health inequalities had clearly widened for female daily workers between 2003 and 2006 (p = 0.047). The 1997 Korean economic downturn, in particular, seemingly stimulated a widening gap in employment health inequalities. Our study revealed that whereas absolute health inequalities in relation to employment status increased in the professional group, relative employment-related health inequalities increased in the nonprofessional group, especially among women. In view of the high concentration of female nonstandard employees, further monitoring of inequality should consider gender specific patterns according to employee's occupational and employment status.

Gender differences in sexuality: a meta-analysis.

PubMed

Oliver, M B; Hyde, J S

1993-07-01

This meta-analysis surveyed 177 usable sources that reported data on gender differences on 21 different measures of sexual attitudes and behaviors. The largest gender difference was in incidence of masturbation: Men had the greater incidence (d = .96). There was also a large gender difference in attitudes toward casual sex: Males had considerably more permissive attitudes (d = .81). There were no gender differences in attitudes toward homosexuality or in sexual satisfaction. Most other gender differences were in the small-to-moderate range. Gender differences narrowed from the 1960s to the 1980s for many variables. Chodorow's neoanalytic theory, sociobiology, social learning theory, social role theory, and script theory are discussed in relation to these findings.

78 FR 35323 - Solicitation for a Cooperative Agreement-Gender-Informed Research (Women): Enhanced Approaches to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-12

... government's requirement for accessibility (508 PDF or HTML file). The awardee must provide descriptive text... schedule. Among the criteria used to evaluate the applications are indication of a clear understanding of...

Depressive disorders and the menopause transition.

PubMed

Llaneza, Plácido; García-Portilla, María P; Llaneza-Suárez, David; Armott, Begoña; Pérez-López, Faustino R

2012-02-01

Depressive disorders and symptoms are common among middle-aged women. The effects of hormones on depression remain unclear. This review aims to clarify the nature of depressive disorders during the menopause transition as well as their links with climacteric syndrome, sexuality, cardiovascular risk and cognitive function. The recent literature on depressive disorders and menopause is reviewed. Women are more vulnerable than men to depressive disorders. Endocrine influences have been postulated but differences in, for example, coping style and response to stress may also contribute to the gender difference in the prevalence of depressive disorders. Gender differences in socialization may lead to higher rates of depression in women. There are data top suggest that menopause and depression are associated, although there is not a common clear causative factor. Women with climacteric symptoms (hot flushes, night sweats, vaginal dryness and dyspareunia) are more likely to report anxiety and/or depressive symptoms. Bothersome vasomotor symptoms could be associated with sleep disturbances, which in turn can increase reports of anxiety and depressive symptoms. Biopsychosocial and partner factors have a significant influence on middle-aged women's sexuality and depressive disorders, and most antidepressants can have a negative effect on sexual response. Lastly, studies have consistently shown that women with high levels of depressive symptoms are at greater cardiovascular risk and have poorer cognitive function than non-depressed women. At present, a direct relationship between psychiatric symptoms and hormonal changes such as estrogen decrease has not been clearly found. Stress, educational level, ethnicity, socioeconomic factors and partner status may influence the prevalence and clinical course of both menopause symptoms and depressive disorders. Since in many cases depression is a lifelong condition, and is associated with severe comorbid conditions, further studies are needed to improve the early diagnosis of depression; it may be advisable to monitor a woman's mental health during the menopause transition to prevent a depressive disorder having long-term negative consequences. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Parental Gender Equality and Use of Oral Contraceptives Among Young Women: A Longitudinal, Population-based Study in Sweden.

PubMed

Rashid, Mamunur; Kader, Manzur

2014-07-01

Little is known about how parental gender equality early in their children lives can influence daughters' decision to use contraceptive pills. The study aimed at exploring whether maternal working time and paternity leave in Sweden during the first two years of their daughters' lives is associated with the use of oral contraceptives when they are adolescents or young adults. The study population was selected from a cohort of all Swedish fathers and mothers who had their first child together between 1988 and 1989 (n = 57,520 family units). Multivariate logistic regression was used to estimate the association. Mothers' longer working time was mildly associated with daughters' oral contraceptive pill use, though no clear trend was observed. Longer paternity leave periods (>30 days) were not associated with use of oral contraceptives among their daughters, but 1-30 day periods showed a mild positive association. For maternal working time, there seems to be an association, but trends by working hours are not clear. There is no clear association between paternity leave during the first two years of their daughters' life and the use of oral contraceptives when they are adolescents and young adults.

Human reproduction: Jewish perspectives.

PubMed

Schenker, Joseph G

2013-11-01

Developments in science and technology and corresponding clinical applications raise new religious questions, often without clear answers. The role of theology in bioethics is integral to clarify perceived attitudes toward these developments for different religious communities. The Jewish attitude towards procreation is derived from the first commandment of God to Adam to 'Be fruitful and multiply'. Judaism allows the practice of all techniques of assisted reproduction when the oocyte and spermatozoon originate from the wife and husband respectively. This paper presents the attitude of Jewish Law -- Halacha to therapeutic procedures, such as IVF-embryo transfer, spermatozoa, oocytes, embryo donation, cryopreservation of genetic material, surrogacy, posthumous reproduction, gender preselection, reproductive and therapeutic cloning.

Family Change and Gender Differences: Implications for Theory and Practice.

ERIC Educational Resources Information Center

Hare-Mustin, Rachel T.

1988-01-01

Examines theories of gender differences. Discusses alpha bias, exaggeration of gender opposition, as characteristic of psychodynamic and sex role theories; and beta bias, denial of gender differences, as evident in systems theories. Calls for new model of gender differences which recognizes asymmetry in women's and men's roles and…

Male and female residents in postgraduate medical education - A gender comparative analysis of differences in career perspectives and their conditions in Germany.

PubMed

Ziegler, Stine; Zimmermann, Thomas; Krause-Solberg, Lea; Scherer, Martin; van den Bussche, Hendrik

2017-01-01

Aim: This article focuses on the gender-specific career differences of residents in their postgraduate medical education in Germany. In particular the structural obstacles female physicians have to overcome during residency are investigated. Moreover, the study examines the position preferences of male and female physicians in the hospital and in how far occupational self-efficacy corresponds to the interest in a hospital leading position. Methods: The KarMed-Study's database consists of annual postal surveys throughout the entire residency of medical students, who were in their "Practical Year" in 2008/2009. Descriptive statistics and regression models were used in the analysis. Results: Male and female physicians differ in terms of their preferred work place (hospital, ambulatory care, others), hospital position and working hours. Female physicians prefer part-time work and rarely assume leading positions compared to male physicians. In addition, female physicians, especially those with children, need more time to complete their postgraduate training. Female physicians with children are burdened and disadvantaged more often than their female colleagues without children as well as male physicians in general (e.g. belated start and completion of residency, lower rate of doctorate titles, higher quota of part-time contracts, short-term employment contracts, and higher rates of residency interruption or termination). Besides gender and doctorate title, the occupational self-efficacy expectation has an influence on the preference of leading positions in hospitals. Respondents with a low occupational self-efficacy score are less likely to strive for leading positions with more responsibilities than those with a high score. Conclusion: The results demonstrate clear gender disparities in postgraduate training. Female physicians, especially those with children, are disadvantaged in various areas when compared with their male colleagues. In particular, the low rate of doctorate titles and the low score of self-efficacy expectation are associated negatively with the willingness to aim at leading positions in hospitals. Special measures and programmes should be developed for female physicians to counteract these differences.

Personality and gender differences in global perspective.

PubMed

Schmitt, David P; Long, Audrey E; McPhearson, Allante; O'Brien, Kirby; Remmert, Brooke; Shah, Seema H

2017-12-01

Men's and women's personalities appear to differ in several respects. Social role theories of development assume gender differences result primarily from perceived gender roles, gender socialization and sociostructural power differentials. As a consequence, social role theorists expect gender differences in personality to be smaller in cultures with more gender egalitarianism. Several large cross-cultural studies have generated sufficient data for evaluating these global personality predictions. Empirically, evidence suggests gender differences in most aspects of personality-Big Five traits, Dark Triad traits, self-esteem, subjective well-being, depression and values-are conspicuously larger in cultures with more egalitarian gender roles, gender socialization and sociopolitical gender equity. Similar patterns are evident when examining objectively measured attributes such as tested cognitive abilities and physical traits such as height and blood pressure. Social role theory appears inadequate for explaining some of the observed cultural variations in men's and women's personalities. Evolutionary theories regarding ecologically-evoked gender differences are described that may prove more useful in explaining global variation in human personality. © 2016 International Union of Psychological Science.

Gender in facial representations: a contrast-based study of adaptation within and between the sexes.

PubMed

Oruç, Ipek; Guo, Xiaoyue M; Barton, Jason J S

2011-01-18

Face aftereffects are proving to be an effective means of examining the properties of face-specific processes in the human visual system. We examined the role of gender in the neural representation of faces using a contrast-based adaptation method. If faces of different genders share the same representational face space, then adaptation to a face of one gender should affect both same- and different-gender faces. Further, if these aftereffects differ in magnitude, this may indicate distinct gender-related factors in the organization of this face space. To control for a potential confound between physical similarity and gender, we used a Bayesian ideal observer and human discrimination data to construct a stimulus set in which pairs of different-gender faces were equally dissimilar as same-gender pairs. We found that the recognition of both same-gender and different-gender faces was suppressed following a brief exposure of 100 ms. Moreover, recognition was more suppressed for test faces of a different-gender than those of the same-gender as the adaptor, despite the equivalence in physical and psychophysical similarity. Our results suggest that male and female faces likely occupy the same face space, allowing transfer of aftereffects between the genders, but that there are special properties that emerge along gender-defining dimensions of this space.

Grade differences in reading motivation among Hong Kong primary and secondary students.

PubMed

Lau, Kit-Ling

2009-12-01

Most previous studies in Western societies have demonstrated a general decline in school motivation. However, it is not clear whether motivational decline occurs uniformly for all students. The moderating effects of individual and cultural differences on students' motivational decline need to be further explored. This study aimed to examine the grade differences in students' reading motivation, including self-efficacy, intrinsic motivation, extrinsic motivation, and social motivation, in a Chinese educational context. Grade by gender and grade by school-average achievement interactions were also checked to explore the role of individual differences in students' motivational changes. A total of 1,794 students (860 boys and 934 girls) volunteered to take part in this study, of whom 648 were Grade 4-6 students from 11 primary schools, 627 were Grade 7-9 students from 12 junior secondary schools, and 519 Grade 10-11 students from 6 senior secondary schools. A Chinese version of the Motivation for Reading Questionnaire (CRMQ) was administered to all participants during regular class periods by their teachers. Reliability analyses and confirmatory factor analysis (CFA) were first undertaken to assess the psychometric quality of the CRMQ. Then, multisample CFA was conducted to examine whether the factor structure of the CRMQ was equivalent across students at different grade levels. Grade differences in various reading motivation constructs as well as grade x gender and grade x school-average achievement interactions were examined using multiple-indicator-multiple-causes modelling. The findings of this study supported the reliability and the factor structure of the CRMQ in measuring the reading motivation of Chinese students at different grade levels. The factor pattern of the CRMQ was invariant across primary, junior secondary, and senior secondary students in multisample CFA. As far as the scores on the four reading motivation constructs were concerned, students scored most highly on intrinsic motivation, followed by self-efficacy, extrinsic motivation, and social motivation. Significant grade differences were found in all reading motivation constructs whereas only a few grade by gender and grade by school-average interactions were found. Consistent with previous studies in Western countries, the findings suggest that motivational decline is also a common phenomenon among Chinese students in Hong Kong. In addition, the pattern of motivational differences is generally consistent among students with different genders and from schools with different achievement levels. The implications of these findings for understanding Chinese students' reading motivation and for planning effective reading instruction to enhance their motivation are discussed.

Does surgical genitoplasty affect gender identity in the intersex infant?

PubMed

Nihoul-Fékété, C

2005-01-01

There is no clear-cut answer to the question of whether surgical genitoplasty affects gender identity in the intersex infant. The debate centres around which is more important for the development of gender identity: the biological sex of a child or the sex in which a child is reared. We believe that the surgical achievement of a phenotype concordant with the sex of rearing is a tremendous help to the parents of an intersex infant. We do not consider that the 'neutral' upbringing of a child with ambiguous genitalia is a feasible option, first because of the parents' distress which prevents them from raising their child normally and second because in most cultures around the world gender variants are not treated as equals. A neutral upbringing may induce psychosocial consequences that are more pernicious than carefully considered neonatal sex attribution and concordant surgical genitoplasty. (c) 2005 S. Karger AG, Basel.

Equality of opportunities in geosciences: The EGU Awards Committee experience

NASA Astrophysics Data System (ADS)

Karatekin, Özgür

2017-04-01

Scientists are evaluated on the basis of creativity and productivity, and their scientific excellence are rewarded by scientific associations. Providing equal opportunities and ensuring balance is a strict necessity when recognizing scientific excellence. The processes and procedures that lead to the recognition of excellence has to be transparent and free of gender biases. However, establishment of clear and transparent evaluation criteria and performance metrics in order to provide equal opportunities to researchers across gender, continents and ethnic groups can be challenging since the definition of scientific excellence is elusive. This talk aims to present the experience and the efforts of the European Geosciences Union to ensure balance, with a particular focus on gender balance. Data and statistics will be presented in the attempt to provide constructive indications to get to the target of giving equal opportunities to researchers across gender, continents and ethnic groups.

The facing bias in biological motion perception: Effects of stimulus gender and observer sex.

PubMed

Schouten, Ben; Troje, Nikolaus F; Brooks, Anna; van der Zwan, Rick; Verfaillie, Karl

2010-07-01

Under orthographic projection, biological motion point-light walkers offer no cues to the order of the dots in depth: Views from the front and from the back result in the very same stimulus. Yet observers show a bias toward seeing a walker facing the viewer (Vanrie, Dekeyser, & Verfaillie, 2004). Recently, we reported that this facing bias strongly depends on the gender of the walker (Brooks et al., 2008). The goal of the present study was, first, to examine the robustness of the effect by testing a much larger subject sample and, second, to investigate whether the effect depends on observer sex. Despite the fact that we found a significant effect of figure gender, we clearly failed to replicate the strong effect observed in the original study. We did, however, observe a significant interaction between figure gender and observer sex.

Gender variance in childhood and sexual orientation in adulthood: a prospective study.

PubMed

Steensma, Thomas D; van der Ende, Jan; Verhulst, Frank C; Cohen-Kettenis, Peggy T

2013-11-01

Several retrospective and prospective studies have reported on the association between childhood gender variance and sexual orientation and gender discomfort in adulthood. In most of the retrospective studies, samples were drawn from the general population. The samples in the prospective studies consisted of clinically referred children. In understanding the extent to which the association applies for the general population, prospective studies using random samples are needed. This prospective study examined the association between childhood gender variance, and sexual orientation and gender discomfort in adulthood in the general population. In 1983, we measured childhood gender variance, in 406 boys and 473 girls. In 2007, sexual orientation and gender discomfort were assessed. Childhood gender variance was measured with two items from the Child Behavior Checklist/4-18. Sexual orientation was measured for four parameters of sexual orientation (attraction, fantasy, behavior, and identity). Gender discomfort was assessed by four questions (unhappiness and/or uncertainty about one's gender, wish or desire to be of the other gender, and consideration of living in the role of the other gender). For both men and women, the presence of childhood gender variance was associated with homosexuality for all four parameters of sexual orientation, but not with bisexuality. The report of adulthood homosexuality was 8 to 15 times higher for participants with a history of gender variance (10.2% to 12.2%), compared to participants without a history of gender variance (1.2% to 1.7%). The presence of childhood gender variance was not significantly associated with gender discomfort in adulthood. This study clearly showed a significant association between childhood gender variance and a homosexual sexual orientation in adulthood in the general population. In contrast to the findings in clinically referred gender-variant children, the presence of a homosexual sexual orientation in adulthood was substantially lower. © 2012 International Society for Sexual Medicine.

A Test of Biological and Behavioral Explanations for Gender Differences in Telomere Length: The Multi-Ethnic Study of Atherosclerosis

PubMed Central

NEEDHAM, BELINDA L.; DIEZ ROUX, ANA V.; BIRD, CHLOE E.; BRADLEY, RYAN; FITZPATRICK, ANNETTE L.; JACOBS, DAVID R.; OUYANG, PAMELA; SEEMAN, TERESA E.; THURSTON, REBECCA C.; VAIDYA, DHANANJAY; WANG, STEVEN

2015-01-01

The purpose of this study was to examine biological and behavioral explanations for gender differences in leukocyte telomere length (LTL), a biomarker of cell aging that has been hypothesized to contribute to women’s greater longevity. Data are from a subsample (n = 851) of the Multi-Ethnic Study of Atherosclerosis, a population-based study of women and men aged 45 to 84. Mediation models were used to examine study hypotheses. We found that women had longer LTL than men, but the gender difference was smaller at older ages. Gender differences in smoking and processed meat consumption partially mediated gender differences in telomere length, whereas gender differences in estradiol, total testosterone, oxidative stress, and body mass index did not. Neither behavioral nor biological factors explained why the gender difference in LTL was smaller at older ages. Longitudinal studies are needed to assess gender differences in the rate of change in LTL over time; to identify the biological, behavioral, and psychosocial factors that contribute to these differences throughout the life course; and to determine whether gender differences in LTL explain the gender gap in longevity. PMID:25343364

A test of biological and behavioral explanations for gender differences in telomere length: the multi-ethnic study of atherosclerosis.

PubMed

Needham, Belinda L; Diez Roux, Ana V; Bird, Chloe E; Bradley, Ryan; Fitzpatrick, Annette L; Jacobs, David R; Ouyang, Pamela; Seeman, Teresa E; Thurston, Rebecca C; Vaidya, Dhananjay; Wang, Steven

2014-01-01

The purpose of this study was to examine biological and behavioral explanations for gender differences in leukocyte telomere length (LTL), a biomarker of cell aging that has been hypothesized to contribute to women's greater longevity. Data are from a subsample (n = 851) of the Multi-Ethnic Study of Atherosclerosis, a population-based study of women and men aged 45 to 84. Mediation models were used to examine study hypotheses. We found that women had longer LTL than men, but the gender difference was smaller at older ages. Gender differences in smoking and processed meat consumption partially mediated gender differences in telomere length, whereas gender differences in estradiol, total testosterone, oxidative stress, and body mass index did not. Neither behavioral nor biological factors explained why the gender difference in LTL was smaller at older ages. Longitudinal studies are needed to assess gender differences in the rate of change in LTL over time; to identify the biological, behavioral, and psychosocial factors that contribute to these differences throughout the life course; and to determine whether gender differences in LTL explain the gender gap in longevity.

The Gender Confidence Gap in Fractions Knowledge: Gender Differences in Student Belief-Achievement Relationships

ERIC Educational Resources Information Center

Ross, John A.; Scott, Garth; Bruce, Catherine D.

2012-01-01

Recent research demonstrates that in many countries gender differences in mathematics achievement have virtually disappeared. Expectancy-value theory and social cognition theory both predict that if gender differences in achievement have declined there should be a similar decline in gender differences in self-beliefs. Extant literature is…

The dynamics of masculine-agentic and feminine-communal traits: findings from a prospective study.

PubMed

Abele, Andrea E

2003-10-01

A reciprocal impact hypothesis posits an influence of gender-related traits (agency and communion) on role enactment and a reciprocal impact of role enactment on gender-related traits, for both men and women. Specifically, in this study it was predicted that agency influences career success and career success influences agency. In addition, the reciprocal influence of communion and family roles was examined. A prospective study with almost 2000 university graduates, who were tested after graduation and 1.5 years later, clearly supported the reciprocal impact hypothesis for agency and career success. Communion influenced family roles, but there was no reciprocal influence. Implications for theories of career success and of sex and gender are discussed.

Why is high-risk drinking more prevalent among men than women? evidence from South Korea

PubMed Central

2012-01-01

Background It is important to identify and quantify the factors that affect gender differences in high-risk drinking (HRD), from both an academic and a policy perspective. However, little is currently known about them. This study examines these factors and estimates the percentage contribution each makes to gender differences in HRD. Methods This study analyzed information on 23,587 adults obtained from the Korea National Health and Nutrition Surveys of 1998, 2001, and 2005. It found that the prevalence of HRD was about 5 times higher among men (0.37) than women (0.08). Using a decomposition approach extended from the Oaxaca-Blinder method, we decomposed the gender difference in HRD to an "overall composition effect" (contributions due to gender differences in the distribution of observed socio-economic characteristics), and an "overall HRD-tendency effect" (contributions due to gender differences in tendencies in HRD for individuals who share socio-economic characteristics). Results The HRD-tendency effect accounted for 96% of the gender difference in HRD in South Korea, whereas gender differences in observed socio-economic characteristics explained just 4% of the difference. Notably, the gender-specific HRD-tendency effect accounts for 90% of the gender difference in HRD. Conclusion We came to a finding that gender-specific HRD tendency is the greatest contributor to gender differences in HRD. Therefore, to effective reduce HRD, it will be necessary to understand gender differences in socioeconomic characteristics between men and women but also take notice of such differences in sociocultural settings as they experience. And it will be also required to prepare any gender-differentiated intervention strategy for men and women. PMID:22304965

Reticulocyte profile in top-level alpine skiers during four consecutive competitive seasons.

PubMed

Banfi, Giuseppe; Tavana, Rodolfo; Freschi, Marco; Lundby, Carsten

2010-06-01

The role of reticulocytes (Ret) in sports medicine became clear when the count of immature erythrocytes was introduced in protocols used for anti-doping purposes. Because specific research regarding seasonal variations in Ret is lacking, we assessed Ret (and [Hb]) in top-level male and female skiers during four consecutive competitive seasons. A difference (P < 0.05) between males and females was found for [Hb] and Ret values: [Hb] was lower and Ret was higher in females. The difference was maintained across all four competitive seasons. Marked within-subject differences in [Hb], Ret and immature reticulocyte fraction values were noted; the within-subject variability was greater than the between-subject variability in both genders. For instance, a difference for Ret was consistently shown between first and second blood drawings, i.e. between basal value, before the start of training and competition, and the value at middle of season, when training workload was at highest level. Unlike Ret%, the analysis of variance showed significant changes in [Hb] values across competitive seasons for both genders. Comparison between consecutive seasons (e.g., 2005-2006 vs. 2006-2007) showed significant differences for both parameters. The behaviour of [Hb] and Ret during the various seasons was parallel in females, whereas a discrepancy existed in males. In general, inter-individual variability is quite high, thus, Ret and [Hb] modifications should be referred only to the single athlete. We confirm the validity of the use of Ret counts for anti-doping purposes.

Gender in Facial Representations: A Contrast-Based Study of Adaptation within and between the Sexes

PubMed Central

Oruç, Ipek; Guo, Xiaoyue M.; Barton, Jason J. S.

2011-01-01

Face aftereffects are proving to be an effective means of examining the properties of face-specific processes in the human visual system. We examined the role of gender in the neural representation of faces using a contrast-based adaptation method. If faces of different genders share the same representational face space, then adaptation to a face of one gender should affect both same- and different-gender faces. Further, if these aftereffects differ in magnitude, this may indicate distinct gender-related factors in the organization of this face space. To control for a potential confound between physical similarity and gender, we used a Bayesian ideal observer and human discrimination data to construct a stimulus set in which pairs of different-gender faces were equally dissimilar as same-gender pairs. We found that the recognition of both same-gender and different-gender faces was suppressed following a brief exposure of 100ms. Moreover, recognition was more suppressed for test faces of a different-gender than those of the same-gender as the adaptor, despite the equivalence in physical and psychophysical similarity. Our results suggest that male and female faces likely occupy the same face space, allowing transfer of aftereffects between the genders, but that there are special properties that emerge along gender-defining dimensions of this space. PMID:21267414

Gender Differences in Sustained Attentional Control Relate to Gender Inequality across Countries

PubMed Central

Riley, Elizabeth; Okabe, Hidefusa; Germine, Laura; Wilmer, Jeremy; Esterman, Michael; DeGutis, Joseph

2016-01-01

Sustained attentional control is critical for everyday tasks and success in school and employment. Understanding gender differences in sustained attentional control, and their potential sources, is an important goal of psychology and neuroscience and of great relevance to society. We used a large web-based sample (n = 21,484, from testmybrain.org) to examine gender differences in sustained attentional control. Our sample included participants from 41 countries, allowing us to examine how gender differences in each country relate to national indices of gender equality. We found significant gender differences in certain aspects of sustained attentional control. Using indices of gender equality, we found that overall sustained attentional control performance was lower in countries with less equality and that there were greater gender differences in performance in countries with less equality. These findings suggest that creating sociocultural conditions which value women and men equally can improve a component of sustained attention and reduce gender disparities in cognition. PMID:27802294

Gender Differences in Sustained Attentional Control Relate to Gender Inequality across Countries.

PubMed

Riley, Elizabeth; Okabe, Hidefusa; Germine, Laura; Wilmer, Jeremy; Esterman, Michael; DeGutis, Joseph

2016-01-01

Sustained attentional control is critical for everyday tasks and success in school and employment. Understanding gender differences in sustained attentional control, and their potential sources, is an important goal of psychology and neuroscience and of great relevance to society. We used a large web-based sample (n = 21,484, from testmybrain.org) to examine gender differences in sustained attentional control. Our sample included participants from 41 countries, allowing us to examine how gender differences in each country relate to national indices of gender equality. We found significant gender differences in certain aspects of sustained attentional control. Using indices of gender equality, we found that overall sustained attentional control performance was lower in countries with less equality and that there were greater gender differences in performance in countries with less equality. These findings suggest that creating sociocultural conditions which value women and men equally can improve a component of sustained attention and reduce gender disparities in cognition.

Attitudes toward same-sex marriage: the case of Scandinavia.

PubMed

Jakobsson, Niklas; Kotsadam, Andreas; Jakobsson, Siri Støre

2013-01-01

The purpose of this study was to examine the variables that explain attitudes toward same-sex marriage. Using recently collected Scandinavian data (from Norway and Sweden) with a high response rate, this study shows that gender, regular participation in religious activities, political ideology, education, whether the respondent lived in the capital city, and attitudes toward gender equality were important for attitudes toward same-sex marriage. Age and income were not important for attitudes toward same-sex marriage. Although both Norwegians and Swedes clearly favor same-sex marriage, Swedes are significantly more positive than Norwegians.

Stepping out of the caveman's shadow: nations' gender gap predicts degree of sex differentiation in mate preferences.

PubMed

Zentner, Marcel; Mitura, Klaudia

2012-10-01

An influential explanation for gender differences in mating strategies is that the sex-specific reproductive constraints faced by human ancestors shaped these differences. Other theorists have emphasized the role of societal factors, hypothesizing, for example, that gender differences in mate preferences should wane in gender-equal societies. However, findings have been ambiguous. Using recent data and a novel measure of gender equality, we revisited the role of gender parity in gender differentiation for mate preferences. In the first study, 3,177 participants from 10 nations with a gradually decreasing Global Gender Gap Index (GGI) provided online ratings of the desirability of mate attributes with reportedly evolutionary origins. In the second study, GGI scores were related to gender differences in mate preferences previously reported for 8,953 participants from 31 nations (Buss, 1989). Both studies show that gender differences in mate preferences with presumed evolutionary roots decline proportionally to increases in nations' gender parity.

Reading Self-Efficacy Predicts Word Reading But Not Comprehension in Both Girls and Boys.

PubMed

Carroll, Julia M; Fox, Amy C

2016-01-01

The relationship between cognitive skills and reading has been well-established. However, the role of motivational factors such as self-efficacy in reading progress is less clear. In particular, it is not clear how self-efficacy relates to word level reading versus comprehension, and whether this differs in boys and girls. This study examines the relationship between self-efficacy, word reading and reading comprehension across the range of reading abilities after controlling for reading-related cognitive factors. One hundred and seventy nine children (86 males and 93 females) between 8 and 11 years old completed a self-report measure of reading self-efficacy together with measures of reading comprehension and word reading, working memory, auditory short-term memory, phonological awareness, and vocabulary. Boys and girls showed similar levels of attainment and reading self-efficacy. Reading self-efficacy was associated with word reading, but not with reading comprehension in either boys or girls. It is argued that this may reflect important differences between reading self-efficacy and more general measures of reading motivation and engagement. Reading self-efficacy is an element of reading motivation that is closely associated with a child's perceived attainments in reading and is less susceptible to the gender differences seen in broader measures.

Reading Self-Efficacy Predicts Word Reading But Not Comprehension in Both Girls and Boys

PubMed Central

Carroll, Julia M.; Fox, Amy C.

2017-01-01

The relationship between cognitive skills and reading has been well-established. However, the role of motivational factors such as self-efficacy in reading progress is less clear. In particular, it is not clear how self-efficacy relates to word level reading versus comprehension, and whether this differs in boys and girls. This study examines the relationship between self-efficacy, word reading and reading comprehension across the range of reading abilities after controlling for reading-related cognitive factors. One hundred and seventy nine children (86 males and 93 females) between 8 and 11 years old completed a self-report measure of reading self-efficacy together with measures of reading comprehension and word reading, working memory, auditory short-term memory, phonological awareness, and vocabulary. Boys and girls showed similar levels of attainment and reading self-efficacy. Reading self-efficacy was associated with word reading, but not with reading comprehension in either boys or girls. It is argued that this may reflect important differences between reading self-efficacy and more general measures of reading motivation and engagement. Reading self-efficacy is an element of reading motivation that is closely associated with a child’s perceived attainments in reading and is less susceptible to the gender differences seen in broader measures. PMID:28144223

Factors Influencing the Prevalence of Animal Cruelty During Adolescence.

PubMed

Connor, M; Currie, C; Lawrence, A B

2018-04-01

Adolescents' interactions with animals are of increasing interest and their beneficial developmental outcomes are well known. However, negative interactions such as perpetrating cruelty toward animals during childhood and adolescence have been related with child abuse, domestic violence, and later interpersonal violence. Cruelty toward animals by adolescents has been reported predominately in criminal and clinical samples, and links have been made between animal cruelty and interpersonal violence. However, studies often lack a clear definition of animal cruelty and the animal involved. The present study addresses methodological shortcomings by providing a clear definition of the cruelty acts and the animals involved and the time frame within which cruelty acts have been taken place. Therefore, we investigated the prevalence of animal cruelty of 979 British adolescents (419 male, 497 female, M age = 15.1 ± 1.57 years) by means of a survey questionnaire administered in school. Animal cruelty was investigated encompassing deliberate and nondeliberate cruelty acts, a clear definition of the target animals was included and a time frame was provided. Furthermore, acceptability of animal cruelty, engaging in antisocial behavior, and family affluence were investigated. Results show high reliabilities for the measures applied. Exploratory factor analysis reveals different types of animal cruelty. Gender differences were observed for deliberate and accidental cruelty acts, with boys reporting higher levels than girls. Younger adolescents reported higher accidental cruelty acts than older ones. Acceptance of animal cruelty played a significant role in predicting animal cruelty, together with antisocial behaviors and place of living. The present study shows for the first time the importance of distinguishing between different types of animal cruelty and defining the animals involved.

Resolving Conflicts in Natural and Grammatical Gender Agreement: Evidence from Eye Movements.

PubMed

Dank, Maya; Deutsch, Avital; Bock, Kathryn

2015-08-01

The present research investigated the attraction phenomenon, which commonly occurs in the domain of production but is also apparent in comprehension. It particularly focused on its accessibility to conceptual influence, in analogy to previous findings in production in Hebrew (Deutsch and Dank, J Mem Lang, 60:112-143, 2009). The experiments made use of the contrast between grammatical and natural gender in Hebrew, using complex subject noun phrases containing head nouns and prepositional phrases with local nouns. Noun phrases were manipulated to produce (a) matches and mismatches in grammatical gender between heads and local nouns; and (b) inanimate nouns and animate nouns with natural gender that served either as head or as local nouns. These noun phrases were the subjects of sentences that ended with predicates agreeing in gender with the head noun, with the local noun, or both. The ungrammatical sentences were those in which the gender of the predicate and the head noun did not match. To assess the impact of conflicts in grammatical and natural gender on the time course of reading, participants' eye movements were monitored. The results revealed clear disruptions in reading the predicate due to grammatical-gender mismatches with head and local nouns, in analogy to attraction in production. When the head nouns conveyed natural gender these effects were amplified, but variations in the natural gender of local nouns had negligible consequences. The results imply that comprehension and production are similarly sensitive to the control of grammatical agreement by grammatical and natural gender in subject noun phrases.

[Gender: new methodological approaches in guideline development].

PubMed

Weinbrenner, Susanne; Lönnfors, Sanna; Babitsch, Birgit

2010-01-01

Gender and diversity have a strong impact on health and illness as evidenced by sex and gender differences in the onset and progression of diseases as well as in diagnosis, therapy, and therapeutic outcome. The number of sex/gender-specific studies in medicine has increased steadily in recent years, indicating sex (biological) and gender (social) differences in numerous diseases. Despite this evidence, however, sex/gender differences are rarely considered in medical practice or in health systems, suggesting a delay in transferring such research into evidence-based medical treatment. Similarly, quality improvement guidelines in medical care do not systematically integrate the sex/gender perspective. Against this backdrop, this paper seeks to enumerate the necessary components of a guideline development and evaluation process that systematically integrates sex/gender differences in addition to providing a sex/gender-based methodological approach. The latter is illustrated by a pilot study in which four international guidelines on depression were selected. The sex/gender appropriateness of these guidelines was analysed using two methods: first, sex/gender-relevant words were counted; and second, relevant sex/gender differences were summarised based on a systematic literature review and then compared with the information given in the guidelines. The findings of the pilot study revealed that although strong evidence exists on sex/gender differences in depression, such research was rarely implemented in the guidelines. Given the scope and potential of guidelines to improve the quality of health care, it is essential that they consider the crucial role of sex/gender differences. To date, sex/gender differences have been insufficiently addressed in guideline development and evaluation when they should be an integral component of the process. Copyright © 2010. Published by Elsevier GmbH.

Small-worldness and gender differences of large scale brain metabolic covariance networks in young adults: a FDG PET study of 400 subjects.

PubMed

Hu, Yuxiao; Xu, Qiang; Shen, Junkang; Li, Kai; Zhu, Hong; Zhang, Zhiqiang; Lu, Guangming

2015-02-01

Many studies have demonstrated the small-worldness of the human brain, and have revealed a sexual dimorphism in brain network properties. However, little is known about the gender effects on the topological organization of the brain metabolic covariance networks. To investigate the small-worldness and the gender differences in the topological architectures of human brain metabolic networks. FDG-PET data of 400 healthy right-handed subjects (200 women and 200 age-matched men) were involved in the present study. Metabolic networks of each gender were constructed by calculating the covariance of regional cerebral glucose metabolism (rCMglc) across subjects on the basis of AAL parcellation. Gender differences of network and nodal properties were investigated by using the graph theoretical approaches. Moreover, the gender-related difference of rCMglc in each brain region was tested for investigating the relationships between the hub regions and the brain regions showing significant gender-related differences in rCMglc. We found prominent small-world properties in the domain of metabolic networks in each gender. No significant gender difference in the global characteristics was found. Gender differences of nodal characteristic were observed in a few brain regions. We also found bilateral and lateralized distributions of network hubs in the females and males. Furthermore, we first reported that some hubs of a gender located in the brain regions showing weaker rCMglc in this gender than the other gender. The present study demonstrated that small-worldness was existed in metabolic networks, and revealed gender differences of organizational patterns in metabolic network. These results maybe provided insights into the understanding of the metabolic substrates underlying individual differences in cognition and behaviors. © The Foundation Acta Radiologica 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

"Boy Crisis" or "Girl Risk"? The Gender Difference in Nonsuicidal Self-Injurious Behavior Among Middle-School Students in China and its Relationship to Gender Role Conflict and Violent Experiences.

PubMed

Yang, Xueyan; Xin, Moye

2018-03-01

We attempted to test if there were gender differences in nonsuicidal self-injurious (NSSI) behaviors among Chinese middle-school students, and analyze the impact of gender role conflict and violent experiences on these behaviors among middle-school students of different genders. Based on the survey data from seven middle schools in Xi'an region of China, the gender difference in NSSI behaviors and its associated factors were analyzed in this study. There was no significant gender difference in NSSI behaviors among middle-school students; however, female middle-school students were more likely to experience gender role conflicts while male students were more likely to experience all kinds of violence earlier. Gender role conflicts and violent experiences can explain the prevalence of NSSI behaviors by gender, to some extent. The hypothesis on gender patterns of "boy crisis" or "girl risk" on NSSI prevalence was not verified; however, a "girl risk" for gender role conflicts and a "boy crisis" in violent experiences were found. The gender role conflicts were significantly associated with NSSI prevalence among middle-school students to some extent; however, this relationship was adjusted by variables of violent experiences. The different variables of violent experiences were the important predictors of NSSI prevalence among male and female middle-school students with specific contents varying across genders.

Gender similarities in doctors' preferences--and gender differences in final specialisation.

PubMed

Gjerberg, Elisabeth

2002-02-01

This article is based on a career history study of gender differences and similarities in recruitment to and transitions between specialities among Norwegian doctors. A questionnaire on career and family history was sent to all Norwegian doctors authorised in 1980-1983. Descriptive statistics and logistic regression were used to describe and analyse completion of specialisation in the specialty in which they started their career. Survival analysis was used to analyse transitions between medical specialities. The findings clearly contradict the idea that the low proportion of women in male dominated areas of medicine reflects women's lack of interest in specialities like surgery and internal medicine. Women were as likely as men to start their career in these fields. The problem is their not completing specialist training. A far higher proportion of men than women completed their specialist training in surgery. The reasons for this are complex. Heavy work loads with duties and "nights on call" make it difficult for women to combine childcare and work and make them change to other specialities. Also, female specialists in surgery and internal medicine postpone having their first child compared to women in other medical specialities. However, the fact that some women change from surgery to gynaecology and obstetrics, a specialty which to a considerable extent are comparable with surgery with regard to duty and work loads, indicate that structural barriers in combining childcare and a hospital career do not fully explain the flux of women. The possible existence of other closure mechanisms in surgery, as indicated by some doctors in this and in other studies, have to be further explored.

Is children's listening effort in background noise influenced by the speaker's voice quality?

PubMed

Sahlén, Birgitta; Haake, Magnus; von Lochow, Heike; Holm, Lucas; Kastberg, Tobias; Brännström, K Jonas; Lyberg-Åhlander, Viveka

2018-07-01

The present study aims at exploring the influence of voice quality on listening effort in children performing a language comprehension test with sentences of increasing difficulty. Listening effort is explored in relation to gender ( = cisgender). The study has a between-groups design. Ninety-three mainstreamed children aged 8;2 to 9;3 with typical language development participated. The children were randomly assigned to two groups (n = 46/47) with equal allocation of boys and girls and for the analysis to four groups depending of gender and voice condition. Working memory capacity and executive functions were tested in quiet. A digital version of a language comprehension test (the TROG-2) was used to measure the effect of voice quality on listening effort, measured as response time in a forced-choice paradigm. The groups listened to sentences through recordings of the same female voice, one group with a typical voice and one with a dysphonic voice, both in competing multi-talker babble noise. Response times were logged after a time buffer between the sentence-ending and indication of response. There was a significant increase in response times with increased task difficulty and response times between the two voice conditions differed significantly. The girls in the dysphonic condition were slower with increasing task difficulty. A dysphonic voice clearly adds to the noise burden and listening effort is greater in girls than in boys when the teacher speaks with dysphonic voice in a noisy background. These findings might mirror gender differences as for coping strategies in challenging contexts and have important implications for education.

Experience, gender, and performance: Connecting high school physics experience and gender differences to introductory college physics performance

NASA Astrophysics Data System (ADS)

Tai, Robert H.

Current science educational practice is coming under heavy criticism based on the dismaying results of the Third International Mathematics and Science Study of 1998, the latest in a series of large scale surveys; and from research showing the appallingly low representation of females in science-related fields. These critical evaluations serve to draw attention to science literacy in general and lack of persistence among females in particular, two issues that relate closely to the "preparation for future study" goal held by many high school science teachers. In other words, these teachers often seek to promote future success and to prevent future failure in their students' academic careers. This thesis studies the connection between the teaching practices recommended by reformers and researchers for high school teachers, and their students' subsequent college physics performance. The teaching practices studied were: laboratory experiences, class discussion experiences, content coverage, and reliance on textbooks. This study analyzed a survey of 1500 students from 16 different lecture-format college physics courses at 14 different universities. Using hierarchical linear modeling, this study accounted for course-level variables (Calculus-based/Non-calculus course type, professor's gender, and university selectivity). This study controlled for the student's parents education, high school science/mathematics achievement, high school calculus background, and racial background. In addition, the interactions between gender and both pedagogical/curricular and course-level variables were analyzed. The results indicated that teaching fewer topics in greater depth in high school physics appeared to be helpful to college physics students. An interaction between college course type and content coverage showed that students in Calculus-based physics reaped even greater benefits from a depth-oriented curriculum. Also students with fewer labs per month in high school physics appeared to perform better in college physics than did students with many more labs per month. The only significant interaction was between gender and Calculus-based/Non-calculus college course type. Females appeared to do better on average than their males counterparts in Non-calculus physics, but this trend is clearly reversed for Calculus-based physics. This is a disturbing result for educators who have worked to promote persistence among women in engineering and science research. Recommendations are included for high school physics teachers, students and their parents, and college physics instructors.

Gender similarities and differences.

PubMed

Hyde, Janet Shibley

2014-01-01

Whether men and women are fundamentally different or similar has been debated for more than a century. This review summarizes major theories designed to explain gender differences: evolutionary theories, cognitive social learning theory, sociocultural theory, and expectancy-value theory. The gender similarities hypothesis raises the possibility of theorizing gender similarities. Statistical methods for the analysis of gender differences and similarities are reviewed, including effect sizes, meta-analysis, taxometric analysis, and equivalence testing. Then, relying mainly on evidence from meta-analyses, gender differences are reviewed in cognitive performance (e.g., math performance), personality and social behaviors (e.g., temperament, emotions, aggression, and leadership), and psychological well-being. The evidence on gender differences in variance is summarized. The final sections explore applications of intersectionality and directions for future research.

Parent's Relative Perceived Work Flexibility Compared to Their Partner Is Associated With Emotional Exhaustion.

PubMed

Leineweber, Constanze; Falkenberg, Helena; Albrecht, Sophie C

2018-01-01

A number of studies have found that control over work conditions and hours is positively related to mental health. Still, potential positive and negative effects of work flexibility remain to be fully explored. On the one hand, higher work flexibility might provide better opportunities for recovery. On the other hand, especially mothers may use flexibility to meet household and family demands. Here, we investigated the association between parent's work flexibility, rated relative to their partner, and emotional exhaustion in interaction with gender. Additionally, gender differences in time use were investigated. Cross-sectional analyses based on responses of employed parents to the 2012 wave of the Swedish Longitudinal Occupational Survey of Health (SLOSH) were conducted ( N = 2,911). Generalized linear models with gamma distribution and a log-link function were used to investigate associations between relative work-flexibility (lower, equal, or higher as compared to partner), gender, and emotional exhaustion. After control for potential confounders, we found that having lower work flexibility than the partner was associated with higher levels of emotional exhaustion as compared to those with higher relative work flexibility. Also, being a mother was associated with higher levels of emotional exhaustion, independent of possible confounders. An interaction effect between low relative work flexibility and gender was found in relation to emotional exhaustion. Regarding time use, clear differences between mothers' and fathers' were found. However, few indications were found that relative work flexibility influenced time use. Mothers spent more time on household chores as compared to fathers, while fathers reported longer working hours. Fathers spent more time on relaxation compared with mothers. To conclude, our results indicate that lower relative work flexibility is detrimental for mental health both for mothers and fathers. However, while gender seems to have a pronounced effect on time use, relative work flexibility seems to have less influence on how time is used. Generally, mothers tend to spend more time on unpaid work while fathers spend longer hours on paid work and report more time for relaxation.

Parent's Relative Perceived Work Flexibility Compared to Their Partner Is Associated With Emotional Exhaustion

PubMed Central

Leineweber, Constanze; Falkenberg, Helena; Albrecht, Sophie C.

2018-01-01

A number of studies have found that control over work conditions and hours is positively related to mental health. Still, potential positive and negative effects of work flexibility remain to be fully explored. On the one hand, higher work flexibility might provide better opportunities for recovery. On the other hand, especially mothers may use flexibility to meet household and family demands. Here, we investigated the association between parent's work flexibility, rated relative to their partner, and emotional exhaustion in interaction with gender. Additionally, gender differences in time use were investigated. Cross-sectional analyses based on responses of employed parents to the 2012 wave of the Swedish Longitudinal Occupational Survey of Health (SLOSH) were conducted (N = 2,911). Generalized linear models with gamma distribution and a log-link function were used to investigate associations between relative work-flexibility (lower, equal, or higher as compared to partner), gender, and emotional exhaustion. After control for potential confounders, we found that having lower work flexibility than the partner was associated with higher levels of emotional exhaustion as compared to those with higher relative work flexibility. Also, being a mother was associated with higher levels of emotional exhaustion, independent of possible confounders. An interaction effect between low relative work flexibility and gender was found in relation to emotional exhaustion. Regarding time use, clear differences between mothers' and fathers' were found. However, few indications were found that relative work flexibility influenced time use. Mothers spent more time on household chores as compared to fathers, while fathers reported longer working hours. Fathers spent more time on relaxation compared with mothers. To conclude, our results indicate that lower relative work flexibility is detrimental for mental health both for mothers and fathers. However, while gender seems to have a pronounced effect on time use, relative work flexibility seems to have less influence on how time is used. Generally, mothers tend to spend more time on unpaid work while fathers spend longer hours on paid work and report more time for relaxation. PMID:29774006

Gender differences in emotion expression in children: a meta-analytic review.

PubMed

Chaplin, Tara M; Aldao, Amelia

2013-07-01

Emotion expression is an important feature of healthy child development that has been found to show gender differences. However, there has been no empirical review of the literature on gender and facial, vocal, and behavioral expressions of different types of emotions in children. The present study constitutes a comprehensive meta-analytic review of gender differences and moderators of differences in emotion expression from infancy through adolescence. We analyzed 555 effect sizes from 166 studies with a total of 21,709 participants. Significant but very small gender differences were found overall, with girls showing more positive emotions (g = -.08) and internalizing emotions (e.g., sadness, anxiety, sympathy; g = -.10) than boys, and boys showing more externalizing emotions (e.g., anger; g = .09) than girls. Notably, gender differences were moderated by age, interpersonal context, and task valence, underscoring the importance of contextual factors in gender differences. Gender differences in positive emotions were more pronounced with increasing age, with girls showing more positive emotions than boys in middle childhood (g = -.20) and adolescence (g = -.28). Boys showed more externalizing emotions than girls at toddler/preschool age (g = .17) and middle childhood (g = .13) and fewer externalizing emotions than girls in adolescence (g = -.27). Gender differences were less pronounced with parents and were more pronounced with unfamiliar adults (for positive emotions) and with peers/when alone (for externalizing emotions). Our findings of gender differences in emotion expression in specific contexts have important implications for gender differences in children's healthy and maladaptive development. 2013 APA, all rights reserved

Gender Differences in Emotion Expression in Children: A Meta-Analytic Review

PubMed Central

Chaplin, Tara M.; Aldao, Amelia

2012-01-01

Emotion expression is an important feature of healthy child development that has been found to show gender differences. However, there has been no empirical review of the literature on gender and facial, vocal, and behavioral expressions of different types of emotions in children. The present study constitutes a comprehensive meta-analytic review of gender differences, and moderators of differences, in emotion expression from infancy through adolescence. We analyzed 555 effect sizes from 166 studies with a total of 21,709 participants. Significant, but very small, gender differences were found overall, with girls showing more positive emotions (g = −.08) and internalizing emotions (e.g., sadness, anxiety, sympathy; g = −.10) than boys, and boys showing more externalizing emotions (e.g., anger; g = .09) than girls. Notably, gender differences were moderated by age, interpersonal context, and task valence, underscoring the importance of contextual factors in gender differences. Gender differences in positive emotions were more pronounced with increasing age, with girls showing more positive emotions than boys in middle childhood (g = −.20) and adolescence (g = −.28). Boys showed more externalizing emotions than girls at toddler/preschool age (g = .17) and middle childhood (g = .13) and fewer externalizing emotions than girls in adolescence (g = −.27). Gender differences were less pronounced with parents and were more pronounced with unfamiliar adults (for positive emotions) and with peers/when alone (for externalizing emotions). Our findings of gender differences in emotion expression in specific contexts have important implications for gender differences in children’s healthy and maladaptive development. PMID:23231534

Alcohol-Related Posts from Young People on Social Networking Sites: Content and Motivations.

PubMed

Hendriks, Hanneke; Gebhardt, Winifred A; van den Putte, Bas

2017-07-01

Many young people place alcohol-related posts on social networking sites (SNS) which can result in undesirable effects. Although several recent studies have investigated the occurrence of alcohol-related SNS use, it is neither clear (a) what type of alcohol posts are placed on SNS, (b) the motivations to place alcohol posts, nor (c) which young people are most likely to place alcohol posts. This study addressed these three goals. A large cross-sectional study among young participants (12-30 years; N = 561) assessed the posting of different types of alcohol posts, the motivations to (not) post these posts, and potential differences in posting between subgroups (i.e., in terms of age, gender, and religion). Participants reported that they most often placed moderate, instead of more extreme, alcohol posts, in particular, when alcohol was present in the post "by chance". Furthermore, they indicated to post alcohol-related content mostly for entertainment reasons. Finally, we found differences in self-reported posting and motivations to post according to age, gender, and religion. These findings provide relevant implications for future interventions aiming to decrease alcohol posts, for example, by making participants aware of their posting behavior and by targeting specific at risk groups. Future research should explore the effectiveness of such intervention strategies and should investigate whether alcohol posts lead to an underestimation of alcohol-related risks.

Gender Differences of Popular Music Production in Secondary Schools

ERIC Educational Resources Information Center

Abramo, Joseph Michael

2011-01-01

In this case study, the author investigated how students' gender affected their participation in a secondary popular music class in which participants wrote and performed original music. Three same-gendered rock groups and two mixed-gendered rock groups were observed. Would students of different genders rehearse and compose differently? How would…

Increased Cross-Gender Identification Independent of Gender Role Behavior in Girls with Congenital Adrenal Hyperplasia: Results from a Standardized Assessment of 4- to 11-Year-Old Children.

PubMed

Pasterski, Vickie; Zucker, Kenneth J; Hindmarsh, Peter C; Hughes, Ieuan A; Acerini, Carlo; Spencer, Debra; Neufeld, Sharon; Hines, Melissa

2015-07-01

While reports showing a link between prenatal androgen exposure and human gender role behavior are consistent and the effects are robust, associations to gender identity or cross-gender identification are less clear. The aim of the current study was to investigate potential cross-gender identification in girls exposed prenatally to high concentrations of androgens due to classical congenital adrenal hyperplasia (CAH). Assessment included two standardized measures and a short parent interview assessing frequency of behavioral features of cross-gender identification as conceptualized in Part A of the diagnostic criteria for gender identity disorder (GID) in the DSM-IV-TR. Next, because existing measures may have conflated gender role behavior with gender identity and because the distinction is potentially informative, we factor analyzed items from the measures which included both gender identity and gender role items to establish the independence of the two constructs. Participants were 43 girls and 38 boys with CAH and 41 unaffected female and 31 unaffected male relatives, aged 4- to 11-years. Girls with CAH had more cross-gender responses than female controls on all three measures of cross-gender identification as well as on a composite measure of gender identity independent of gender role behavior. Furthermore, parent report indicated that 5/39 (12.8 %) of the girls with CAH exhibited cross-gender behavior in all five behavioral domains which comprise the cross-gender identification component of GID compared to 0/105 (0.0 %) of the children in the other three groups combined. These data suggest that girls exposed to high concentrations of androgens prenatally are more likely to show cross-gender identification than girls without CAH or boys with and without CAH. Our findings suggest that prenatal androgen exposure could play a role in gender identity development in healthy children, and may be relevant to gender assignment in cases of prenatal hormone disruption, including, in particular, cases of severely virilized 46, XX CAH.

Gender identity rather than sexual orientation impacts on facial preferences.

PubMed

Ciocca, Giacomo; Limoncin, Erika; Cellerino, Alessandro; Fisher, Alessandra D; Gravina, Giovanni Luca; Carosa, Eleonora; Mollaioli, Daniele; Valenzano, Dario R; Mennucci, Andrea; Bandini, Elisa; Di Stasi, Savino M; Maggi, Mario; Lenzi, Andrea; Jannini, Emmanuele A

2014-10-01

Differences in facial preferences between heterosexual men and women are well documented. It is still a matter of debate, however, how variations in sexual identity/sexual orientation may modify the facial preferences. This study aims to investigate the facial preferences of male-to-female (MtF) individuals with gender dysphoria (GD) and the influence of short-term/long-term relationships on facial preference, in comparison with healthy subjects. Eighteen untreated MtF subjects, 30 heterosexual males, 64 heterosexual females, and 42 homosexual males from university students/staff, at gay events, and in Gender Clinics were shown a composite male or female face. The sexual dimorphism of these pictures was stressed or reduced in a continuous fashion through an open-source morphing program with a sequence of 21 pictures of the same face warped from a feminized to a masculinized shape. An open-source morphing program (gtkmorph) based on the X-Morph algorithm. MtF GD subjects and heterosexual females showed the same pattern of preferences: a clear preference for less dimorphic (more feminized) faces for both short- and long-term relationships. Conversely, both heterosexual and homosexual men selected significantly much more dimorphic faces, showing a preference for hyperfeminized and hypermasculinized faces, respectively. These data show that the facial preferences of MtF GD individuals mirror those of the sex congruent with their gender identity. Conversely, heterosexual males trace the facial preferences of homosexual men, indicating that changes in sexual orientation do not substantially affect preference for the most attractive faces. © 2014 International Society for Sexual Medicine.

Conventional and Electronic cigarettes dysregulate the expression of iron transporters and detoxifying enzymes at the brain vascular endothelium: In Vivo Evidence of a Gender-Specific Cellular Response to Chronic Cigarette Smoke Exposure.

PubMed

Kaisar, Mohammad A; Sivandzade, Farzane; Bhalerao, Aditya; Cucullo, Luca

2018-06-04

It is well established that tobacco smoking is associated with vascular endothelial dysfunction in a causative and dose dependent manner primarily related to the tobacco smoke (TS) content of reactive oxygen species (ROS), nicotine, and oxidative stress (OS) -driven inflammation. Preclinical studies have also shown that nicotine (the principal e-liquid's ingredient used in e-cigarettes (e-Cigs) can also cause OS, exacerbation of cerebral ischemia and secondary brain injury. Likewise, chronic e-Cig vaping could be prodromal to vascular endothelial dysfunctions. Herein, we provide direct evidence that similarly to TS, e-Cig promotes mitochondrial depolarization in primary brain vascular endothelial cells as well as the vascular endothelial cell line bEnd3. In addition, both TS and e-Cig exposure upregulated the transmembrane iron exporter Slc40a1 (crucial to maintain cellular iron and redox homeostasis) and that of porphyrin importer Abcb6 (linked to accelerated atherosclerosis). We then investigated in vivo whether gender plays a role in how chronic TS affect vascular endothelial functions. Our results clearly show chronic TS exposure differentially impacts the expression levels of Phase-II enzymes as well as the iron transporters previously investigated in vitro. Although the physiological implications of the gender-specific differential responses to TS are not fully clear, they do demonstrate that gender is a risk factor that needs to be investigated when assessing the potential impact of chronic smoking and perhaps e-Cig vaping. Copyright © 2018. Published by Elsevier B.V.

Insights into the mechanisms and the emergence of sex-differences in pain.

PubMed

Melchior, Meggane; Poisbeau, Pierrick; Gaumond, Isabelle; Marchand, Serge

2016-12-03

Recent studies describe sex and gender as critical factors conditioning the experience of pain and the strategies to respond to it. It is now clear that men and women have different physiological and behavioral responses to pain. Some pathological pain states are also highly sex-specific. This clinical observation has been often verified with animal studies which helped to decipher the mechanisms underlying the observed female hyper-reactivity and hyper-sensitivity to pain states. The role of gonadal hormones in the modulation of pain responses has been a straightforward hypothesis but, if pertinent in many cases, cannot fully account for this complex sensation, which includes an important cognitive component. Clinical and fundamental data are reviewed here with a special emphasis on possible developmental processes giving rise to sex-differences in pain processing. Copyright © 2016 IBRO. Published by Elsevier Ltd. All rights reserved.

Gender-related academic and occupational interests and goals.

PubMed

Petersen, Jennifer; Hyde, Janet Shibley

2014-01-01

This chapter reviews the theories and empirical evidence concerning whether gender differences in academic and occupational goals and interests exist, and if so, why those differences may be present. Expectancy-value theory, stereotype threat, sociocultural theory, and the gender similarities hypothesis lay the theoretical framework for this chapter. Following a brief review of these theories, we describe the evidence for gender differences in academic ability and occupational interests and goals, using meta-analytic reviews wherever possible. Although there are few gender differences in academic ability, some gender differences in occupational goals and interests persist, particularly in science and mathematics. These gender differences may be due to parental or cultural expectations, changes in developmental trends, stereotypes and discrimination, or gendered-expectations to achieve work-family balance. Overall, the pathways to adult occupations are complex, involving many factors that affect occupational goals, interests, and self-concept.

Depression in later life: A closer look at the gender gap.

PubMed

Acciai, Francesco; Hardy, Melissa

2017-11-01

Gender differences in depressive symptoms have been extensively documented, with women reporting a higher number of depressive symptoms than men. However, studies offer different explanations for why such a gap exists. The goal of the current paper is to analyze how much of the observed gender gap in depression may be attributed to (1) compositional versus (2) reporting differences or (3) differences in reactivity to adversities. We contribute to this literature by testing, net of compositional differences, whether the relationship between reporting behavior and depressive symptoms is gendered and whether accounting for the possibility of gender-specific reactivity alters the structure of the gender gap at older ages. Our results show that the observed gender gap in depression (1) only partially derives from compositional differences; (2) is not an artifact of a gender-specific reporting style; and remarkably (3) men appear more sensitive to adversities. Copyright © 2017 Elsevier Inc. All rights reserved.

Social comparison, self-stereotyping, and gender differences in self-construals.

PubMed

Guimond, Serge; Chatard, Armand; Martinot, Delphine; Crisp, Richard J; Redersdorff, Sandrine

2006-02-01

Four studies examined gender differences in self-construals and the role of social comparison in generating these differences. Consistent with previous research, Study 1 (N=461) showed that women define themselves as higher in relational interdependence than men, and men define themselves as higher in independence/agency than women. Study 2 (N=301) showed that within-gender social comparison decreases gender differences in self-construals relative to a control condition, whereas between-genders comparison increases gender differences on both relational interdependence and independence/agency. Studies 3 (N=169) and 4 (N=278) confirmed these findings and showed that changing self-construal changes gender differences in social dominance orientation. Across the 4 studies, strong evidence for the role of in-group stereotyping as mediator of the effect of gender on self-construal was observed on the relational dimension but not on the agentic dimension. Copyright 2006 APA, all rights reserved.

Is physical examination required before prescribing hormones to patients with gender dysphoria?

PubMed

Vardi, Yoram; Wylie, Kevan R; Moser, Charles; Assalian, Pierre; Dean, John; Asscheman, Henk

2008-01-01

A genital examination can have psychologic effects on a patient, particularly when the source of their sexual medicine complaint is a body part. How necessary is a physical exam before prescribing hormones in cases of gender dsyphoria? Five people with expertise and/or interest in the area of gender dysphoria and endocrinology were asked to contribute their opinions. To provide food for thought, discussion, and possible further research in a poorly discussed area of sexual medicine. Of the five experts writing on the topic, one believes that a physical examination should always be performed before prescribing hormones for gender dysphoria, one believes it is not a prerequisite, and three believe a physical examination is recommended, but is not necessary in cases where the patient objects despite an explanation of the purpose of the exam. As long as this was documented, it would not present a medicolegal problem. It is not clear whether or not a physical examination must be performed on all gender dsyphoric patients before prescribing hormones; however, an examination would be helpful in revealing a significant health management issue.

An Illness of Power: Gender and the Social Causes of Depression.

PubMed

Neitzke, Alex B

2016-03-01

There is considerable discourse surrounding the disproportionate diagnosis of women with depression as compared to men, often times cited at a rate around 2:1. While this disparity clearly draws attention to gender, a focus on gender tends to fall away in the study and treatment of depression in neuroscience and psychiatry, which largely understand its workings in mechanistic terms of brain chemistry and neurological processes. I first consider how this brain-centered biological model for depression came about. I then argue that the authoritative scientific models for disorder have serious consequences for those diagnosed. Finally, I argue that mechanistic biological models of depression have the effect of silencing women and marginalizing or preventing the examination of social-structural causes of depression, like gender oppression, and therein contribute to the ideological reproduction of oppressive social relations. I argue that depression is best understood in terms of systems of power, including gender, and where a given individual is situated within such social relations. The result is a model of depression that accounts for the influence of biological, psychological, and social factors.

Gender differences in trusting strangers: Role of the target's gender.

PubMed

Zhao, Na; Zhang, Jianxin

2016-06-01

Previous findings on gender differences in the behaviors of individuals, including trusting behaviors, are inconsistent. A criticism is that these studies neglect contextual factors. The present study aims to examine how the target's gender, as a primary context factor, influences the trusting behavior of individuals in one survey and two experimental situations. Results indicate that people tend to trust strangers of the opposite gender more than those of the same gender in mixed-gender situations. Furthermore, females trust females much more than males trust males. The results help people understand that when talking about gender differences in interpersonal situations, the gender identity of target persons should be considered. These findings are somewhat in conflict with those of previous studies conducted in Western cultures, and suggest that culture should also be explored in future studies on gender differences in interpersonal relationships. © 2016 The Institute of Psychology, Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

24 CFR 511.73 - Grantee records.

Code of Federal Regulations, 2010 CFR

2010-04-01

... that clearly document its performance under each requirement of this part. States distributing rental... document each recipient's performance. The records required by this section shall, at a minimum, include the following: (1) Records required to comply with § 511.75; (2) Data on the racial, ethnic, gender...

Theory of Planned Behavior explains gender difference in fruit and vegetable consumption.

PubMed

Emanuel, Amber S; McCully, Scout N; Gallagher, Kristel M; Updegraff, John A

2012-12-01

A gender difference in fruit and vegetable intake (FVI) is widely documented, but not well understood. Using data from the National Cancer Institute's Food Attitudes and Behavior Survey, we assessed the extent to which gender differences in FVI are attributable to gender differences in constructs from the Theory of Planned Behavior (TPB). Females reported more favorable attitudes and greater perceived behavior control regarding FVI than males, and these beliefs mediated the observed gender difference. Males reported greater perceived norms for FVI, but norms did not predict FVI. Gender did not moderate the influence of TPB constructs on FVI. Thus, TPB constructs substantially explained the gender difference. Interventions targeted toward adult males may benefit by promoting favorable attitudes and perceived behavioral control over FVI. Copyright © 2012 Elsevier Ltd. All rights reserved.

Introduction to special issue 'Gender, Culture and Alcohol Problems: a Multi-national Study'.

PubMed

Bloomfield, Kim; Gmel, Gerhard; Wilsnack, Sharon

2006-01-01

This paper provides an introduction to a series of articles reporting results from the EU concerted action "Gender, Culture and Alcohol Problems: A Multi-national Study" which examined differences in drinking among women and men in 13 European and two non-European countries. The gender gap in alcohol drinking is one of the few universal gender differences in human social behavior. However, the size of these differences varies greatly from one society to another. The papers in this issue examine, across countries, (1) men's and women's drinking patterns, (2) the prevalence of men's and women's experience of alcohol-related problems, (3) gender differences in social inequalities in alcohol use and abuse, (4) gender differences in the influence of combinations of social roles on heavy alcohol use, and (5) how societal-level factors predict women's and men's alcohol use and problems on a regional and global level. Country surveys were independently conducted and then centralized at one institution for further data standardization and processing. Several results indicated that the greater the societal gender equality in a country, the smaller the gender differences in drinking behavior. In most analyses the smallest gender differences in drinking behaviour were found in Nordic countries, followed by western and central European countries, with the largest gender differences in countries with developing economies.

Subjective health complaints in older adolescents are related to perceived stress, anxiety and gender - a cross-sectional school study in Northern Sweden.

PubMed

Wiklund, Maria; Malmgren-Olsson, Eva-Britt; Ohman, Ann; Bergström, Erik; Fjellman-Wiklund, Anncristine

2012-11-16

Negative trends in adolescent mental and subjective health are a challenge to public health work in Sweden and worldwide. Self-reported mental and subjective health complaints such as pain, sleeping problems, anxiety, and various stress-related problems seem to have increased over time among older adolescents, especially girls. The aim of this study has therefore been to investigate perceived stress, mental and subjective health complaints among older adolescents in Northern Sweden. Data were derived from a cross-sectional school-based survey with a sample consisting of 16-18 year olds (n = 1027), boys and girls, in the first two years of upper secondary school, from different vocational and academic programmes in three public upper secondary schools in a university town in northern Sweden. Prevalence of perceived stress, subjective health complaints, general self-rated health, anxiety, and depression were measured using a questionnaire, including the Hospital Anxiety and Depression Scale (HADS). A large proportion of both girls and boys reported health complaints and perceived stress. There was a clear gender difference: two to three times as many girls as boys reported subjective health complaints, such as headache, tiredness and sleeping difficulties and musculoskeletal pain, as well as sadness and anxiety. High pressure and demands from school were experienced by 63.6% of girls and 38.5% of boys. Perceived stress in the form of pressure and demands correlated strongly with reported health complaints (r = 0.71) and anxiety (r = 0.71). The results indicate that mental and subjective health complaints are prevalent during adolescence, especially in girls, and furthermore, that perceived stress and demands may be important explanatory factors. Future studies should pay attention to the balance between gender-related demands, perceived control and social support, particularly in the school environment, in order to prevent negative strain and stress-related ill-health. The gender gap in subjective adolescent health needs to be further explored.

Perception of emotionally loaded vocal expressions and its connection to responses to music. A cross-cultural investigation: Estonia, Finland, Sweden, Russia, and the USA

PubMed Central

Waaramaa, Teija; Leisiö, Timo

2013-01-01

The present study focused on voice quality and the perception of the basic emotions from speech samples in cross-cultural conditions. It was examined whether voice quality, cultural, or language background, age, or gender were related to the identification of the emotions. Professional actors (n2) and actresses (n2) produced non-sense sentences (n32) and protracted vowels (n8) expressing the six basic emotions, interest, and a neutral emotional state. The impact of musical interests on the ability to distinguish between emotions or valence (on an axis positivity – neutrality – negativity) from voice samples was studied. Listening tests were conducted on location in five countries: Estonia, Finland, Russia, Sweden, and the USA with 50 randomly chosen participants (25 males and 25 females) in each country. The participants (total N = 250) completed a questionnaire eliciting their background information and musical interests. The responses in the listening test and the questionnaires were statistically analyzed. Voice quality parameters and the share of the emotions and valence identified correlated significantly with each other for both genders. The percentage of emotions and valence identified was clearly above the chance level in each of the five countries studied, however, the countries differed significantly from each other for the identified emotions and the gender of the speaker. The samples produced by females were identified significantly better than those produced by males. Listener's age was a significant variable. Only minor gender differences were found for the identification. Perceptual confusion in the listening test between emotions seemed to be dependent on their similar voice production types. Musical interests tended to have a positive effect on the identification of the emotions. The results also suggest that identifying emotions from speech samples may be easier for those listeners who share a similar language or cultural background with the speaker. PMID:23801972

[Inconsistent condom use among Mexican women living with HIV: a challenge for health services].

PubMed

Kendall, Tamil; Castillo, Anabel; Herrera, Cristina; Campero, Lourdes

2015-01-01

To describe condom use among Mexican women living with HIV and analyze factors that facilitate or impede its utilization. Qualitative analysis of 55 interviews with women of reproductive age living with HIV. Inconsistent condom use and non-use at last sexual intercourse was common, and not clearly related to the male partners' HIV-status. Factors that influenced condom use included perceptions of health benefits, symbolic meaning assigned to the condom within the relationship, and the transformation or persistence of inequitable gender norms. Gender norms and male partners' attitudes strongly influence condom use among women living with HIV. To increase consistent condom use the health system must implement counseling and service delivery with a gender perspective and innovative actions to involve male partners.

Gender disparity in organ donation.

PubMed

Steinman, Judith L

2006-12-01

Organ donation is affected by legal, cultural, religious, and racial factors, as well as by health considerations. Although organs in and of themselves are gender neutral and can be exchanged between the sexes, women account for up to two thirds of all organ donations. There are no clear reasons why women are more willing to undergo the risks of surgery than are men, nor is this gender disparity mirrored in the demand for donated organs. More men than women are recipients, and women are less likely to complete the necessary steps to receive donated organs. Internationally, ethical concern has been focused on possible human rights violations in the harvesting of organs from prisoners and, in poor countries, on the trafficking of organs from girls and women who are expected to financially help their families by selling their organs.

Spatial Visualisation and Cognitive Style: How Do Gender Differences Play Out?

ERIC Educational Resources Information Center

Ramful, Ajay; Lowrie, Tom

2015-01-01

This study investigated potential gender differences in a sample of 807 Year 6 Singaporean students in relation to two variables: spatial visualisation ability and cognitive style. In contrast to the general trend, overall there were no significant gender differences on spatial visualisation ability. However, gender differences were prevalent…

Behavioral and Physiological Findings of Gender Differences in Global-Local Visual Processing

ERIC Educational Resources Information Center

Roalf, David; Lowery, Natasha; Turetsky, Bruce I.

2006-01-01

Hemispheric asymmetries in global-local visual processing are well-established, as are gender differences in cognition. Although hemispheric asymmetry presumably underlies gender differences in cognition, the literature on gender differences in global-local processing is sparse. We employed event related brain potential (ERP) recordings during…

Poverty, sexual behaviour, gender and HIV infection among young black men and women in Cape Town, South Africa.

PubMed

Nattrass, Nicoli; Maughan-Brown, Brendan; Seekings, Jeremy; Whiteside, Alan

2012-12-01

This article contributes methodologically and substantively to the debate over the importance of poverty, sexual behaviour and circumcision in relation to HIV infection, using panel data on young black men and women in Cape Town, South Africa. Methodological challenges included problems of endogeneity and blunt indicator variables, especially for the measurement of sexual behaviour. Noting these difficulties, we found that the importance of socioeconomic and sexual-behavioural factors differed between men and women. While we found a clear association between the number of years of sexual activity and HIV status among both men and women, we found that past participation in a concurrent sexual partnership increased the odds of HIV infection for men but not women. Women, but not men, who made the transition from school to tertiary education (our key indicator of socioeconomic status) were less likely to be HIV-positive than those who made the transition from school to unemployment. Both poverty and sexual behaviour matter to individuals' HIV risk, but in gendered ways.

Further evaluation of associations between attention-deficit/hyperactivity and oppositional defiant disorder symptoms and bullying-victimization in adolescence.

PubMed

Fite, Paula J; Evans, Spencer C; Cooley, John L; Rubens, Sonia L

2014-02-01

Relations between symptoms of attention-deficit/hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) and bullying-victimization in adolescence are not yet clear. Accordingly, the current study evaluated these associations, with attention to gender differences, in a sample of predominantly Latino 9th-12th grade students (52.6 % male; mean grade level = 10.35, SD = 1.11). Further, the role of peer delinquency in these associations was evaluated. Findings indicated that ODD symptoms were more strongly associated with both bullying and victimization than ADHD symptoms, and the effects of ODD symptoms on physical forms of both bullying and victimization were stronger for males than females. The association between ODD symptoms and physical bullying was stronger at high levels of peer delinquency when compared to low levels of peer delinquency for both males and females. The role of peer delinquency in the link between ADHD symptoms and bullying and victimization appears to be gender specific and in need of further evaluation. Implications for the need to focus primarily on ODD symptoms for both bullying and victimization prevention and intervention are discussed.

Measuring the effect of ethnic and non-ethnic discrimination on Europeans' self-rated health.

PubMed

Alvarez-Galvez, Javier

2016-04-01

The study of perceived discrimination based on race and ethnic traits belongs to a long-held tradition in this field, but recent studies have found that non-ethnic discrimination based on factors such as gender, disability or age is also a crucial predictor of health outcomes. Using data from the European Social Survey (2010), and applying Boolean Factor Analysis and Ordered Logistic Regression models, this study is aimed to compare how ethnic and non-ethnic types of discrimination might affect self-rated health in the European context. We found that non-ethnic types of discrimination produce stronger differences on health outcomes. This result indicates that the probabilities of presenting a poor state of health are significantly higher when individuals feel they are being discriminated against for social or demographic conditions (gender, age, sexuality or disability) rather than for ethnic reasons (nationality, race, ethnicity, language or religiosity). This study offers a clear comparison of health inequalities based on ethnic and non-ethnic types of discrimination in the European context, overcoming analytical based on binary indicators and simple measures of discrimination.

Gender and Age Differences in Awareness and Endorsement of Gender Stereotypes about Academic Abilities

ERIC Educational Resources Information Center

Kurtz-Costes, Beth; Copping, Kristine E.; Rowley, Stephanie J.; Kinlaw, C. Ryan

2014-01-01

We measured age and gender differences in children's awareness and endorsement of gender stereotypes about math, science, and verbal abilities in 463 fourth, sixth, and eighth graders. Children reported their perceptions of adults' beliefs and their own stereotypes about gender differences in academic abilities. Consistent with study…

Gender Differences and Intra-Gender Differences amongst Management Information Systems Students

ERIC Educational Resources Information Center

Beyer, Sylvia

2008-01-01

Few women major in Management Information Systems (MIS). The purpose of this paper is to examine the reasons for women's underrepresentation in MIS. In addition to examining gender differences, an important and novel goal of this study is to examine intra-gender differences in undergraduate students, i.e., differences among female MIS majors and…

Gender, Ethnicity, and Physics Education: Understanding How Black Women Build Their Identities as Scientists

NASA Astrophysics Data System (ADS)

Rosa, Katemari Diogo da

This research focuses on the underrepresentation of minoritized groups in scientific careers. The study is an analysis of the relationships between race, gender, and those with careers in the sciences, focusing on the lived experiences of Black women physicists, as viewed through the lens of women scientists in the United States. Although the research is geographically localized, the base-line question is clear and mirrors in the researcher's own intellectual development: "How do Black women physicists describe their experiences towards the construction of a scientific identity and the pursuit of a career in physics?" Grounded on a critical race theory perspective, the study uses storytelling to analyze how these women build their identities as scientists and how they have negotiate their multiple identities within different communities in society. Findings show that social integration is a key element for Black women physicists to enter study groups, which enables access to important resources for academic success in STEM. The study has implications for physics education and policymakers. The study reveals the role of the different communities that these women are part of, and the importance of public policies targeted to increase the participation of underrepresented groups in science, especially through after-school programs and financial support through higher education.

Students' perceptions of constructivist Internet learning environments by a physics virtual laboratory: the gap between ideal and reality and gender differences.

PubMed

Chuang, Shih-Chyueh; Hwang, Fu-Kwun; Tsai, Chin-Chung

2008-04-01

The purpose of this study was to investigate the perceptions of Internet users of a physics virtual laboratory, Demolab, in Taiwan. Learners' perceptions of Internet-based learning environments were explored and the role of gender was examined by using preferred and actual forms of a revised Constructivist Internet-based Learning Environment Survey (CILES). The students expressed a clear gap between ideal and reality, and they showed higher preferences for many features of constructivist Internet-based learning environments than for features they had actually learned in Demolab. The results further suggested that male users prefer to be involved in the process of discussion and to show critical judgments. In addition, male users indicated they enjoyed the process of negotiation and discussion with others and were able to engage in reflective thoughts while learning in Demolab. In light of these findings, male users seemed to demonstrate better adaptability to the constructivist Internet-based learning approach than female users did. Although this study indicated certain differences between males and females in their responses to Internet-based learning environments, they also shared numerous similarities. A well-established constructivist Internet-based learning environment may encourage more female learners to participate in the science community.

Psychometric properties of the Children’s Revised Impact of Events Scale (CRIES) with Bangladeshi children and adolescents

PubMed Central

Deeba, Farah; Prvan, Tania

2014-01-01

Identification of possible cases suffering post-traumatic stress disorder (PTSD) is important, especially in developing countries where traumatic events are typically prevalent. The Children’s Revised Impact of Events Scale is a reliable and valid measure that has two brief versions (13 items and 8 items) to assess reactions to traumatic events among young people. The current study evaluated the psychometric properties of both versions of the CRIES in a sample of 1,342 children and adolescents aged 9–17 years (M = 12.3 years, SD = 2.12) recruited from six districts of Bangladesh. A sub-group of 120 children from four schools was re-tested on the measures within 3.5 weeks. Confirmatory factor analysis supported factor structures similar to those found in other studies for both versions of the CRIES. Multiple group confirmatory factor analysis showed gender and age-group differences within the sample, supporting established age and gender differences in prevalence of PTSD symptoms. Analyses also indicated moderate to excellent internal consistency and test-retest reliability and clear discriminant and convergent validity. These data support use of both the CRIES-13 and CRIES-8 to provide quick and psychometrically sound assessment of symptoms of PTSD among children and adolescents from Bangla-speaking communities. PMID:25237597

Dimensionality and Reliability of Letter Writing in 3- to 5-Year-Old Preschool Children

PubMed Central

Puranik, Cynthia S.; Petscher, Yaacov; Lonigan, Christopher J.

2015-01-01

The primary purpose of this study was to examine the dimensionality and reliability of letter writing skills in preschool children with the aim of determining whether a sequence existed in how children learn to write the letters of the alphabet. Additionally, we examined gender differences in the development of letter writing skills. 471 children aged 3 to 5 years old completed a letter writing task. Results from factor analyses indicated that letter writing represented a unidimensional skill. Similar to research findings that the development of letter-names and letter-sound knowledge varies in acquisition, our findings indicate that the ability to write some letters is acquired earlier than the ability to write other letters. Although there appears to be an approximate sequence for the easiest and most difficult letters, there appears to be a less clear sequence for letters in the middle stages of development. Overall, girls had higher letter writing scores compared to boys. Gender differences regarding difficulty writing specific letters was less conclusive; however, results indicated that when controlling for ability level, girls had a higher probability of writing a letter correctly than boys. Implications of these findings for the assessment and instruction of letter writing are discussed. PMID:26346443

Age and closeness of death as determinants of health and social care utilization: a case-control study.

PubMed

Forma, Leena; Rissanen, Pekka; Aaltonen, Mari; Raitanen, Jani; Jylhä, Marja

2009-06-01

We used case-control design to compare utilization of health and social services between older decedents and survivors, and to identify the respective impact of age and closeness of death on the utilization of services. Data were derived from multiple national registers. The sample consisted of 56,001 persons, who died during years 1998-2000 at the age of > or = 70, and their pairs matched on age, gender and municipality of residence, who were alive at least 2 years after their counterpart's death. Data include use of hospitals, long-term care and home care. Decedents' utilization within 2 years before death and survivors' utilization in the same period of time was assessed in three age groups (70-79, 80-89 and > or = 90 years) and by gender. Decedents used hospital and long-term care more than their surviving counterparts, but the time patterns were different. In hospital care the differences between decedents and survivors rose in the last months of the study period, whereas in long-term care there were clear differences during the whole 2-year period. The differences were smaller in the oldest age group than in younger age groups. Closeness of death is an important predictor of health and social service use in old age, but its influence varies between age groups. Not only the changing age structure, but also the higher average age at death affects the future need for services.

Time to address gender discrimination and inequality in the health workforce

PubMed Central

2014-01-01

Gender is a key factor operating in the health workforce. Recent research evidence points to systemic gender discrimination and inequalities in health pre-service and in-service education and employment systems. Human resources for health (HRH) leaders’ and researchers’ lack of concerted attention to these inequalities is striking, given the recognition of other forms of discrimination in international labour rights and employment law discourse. If not acted upon, gender discrimination and inequalities result in systems inefficiencies that impede the development of the robust workforces needed to respond to today’s critical health care needs. This commentary makes the case that there is a clear need for sex- and age-disaggregated and qualitative data to more precisely illuminate gender-related trends and dynamics in the health workforce. Because of their importance for measurement, the paper also presents definitions and examples of sex or gender discrimination and offers specific case examples. At a broader level, the commentary argues that gender equality should be an HRH research, leadership, and governance priority, where the aim is to strengthen health pre-service and continuing professional education and employment systems to achieve better health systems outcomes, including better health coverage. Good HRH leadership, governance, and management involve recognizing the diversity of health workforces, acknowledging gender constraints and opportunities, eliminating gender discrimination and equalizing opportunity, making health systems responsive to life course events, and protecting health workers’ labour rights at all levels. A number of global, national and institution-level actions are proposed to move the gender equality and HRH agendas forward. PMID:24885565

Time to address gender discrimination and inequality in the health workforce.

PubMed

Newman, Constance

2014-05-06

Gender is a key factor operating in the health workforce. Recent research evidence points to systemic gender discrimination and inequalities in health pre-service and in-service education and employment systems. Human resources for health (HRH) leaders' and researchers' lack of concerted attention to these inequalities is striking, given the recognition of other forms of discrimination in international labour rights and employment law discourse. If not acted upon, gender discrimination and inequalities result in systems inefficiencies that impede the development of the robust workforces needed to respond to today's critical health care needs.This commentary makes the case that there is a clear need for sex- and age-disaggregated and qualitative data to more precisely illuminate gender-related trends and dynamics in the health workforce. Because of their importance for measurement, the paper also presents definitions and examples of sex or gender discrimination and offers specific case examples.At a broader level, the commentary argues that gender equality should be an HRH research, leadership, and governance priority, where the aim is to strengthen health pre-service and continuing professional education and employment systems to achieve better health systems outcomes, including better health coverage. Good HRH leadership, governance, and management involve recognizing the diversity of health workforces, acknowledging gender constraints and opportunities, eliminating gender discrimination and equalizing opportunity, making health systems responsive to life course events, and protecting health workers' labour rights at all levels. A number of global, national and institution-level actions are proposed to move the gender equality and HRH agendas forward.

Parental Gender Equality and Use of Oral Contraceptives Among Young Women: A Longitudinal, Population-based Study in Sweden

PubMed Central

Rashid, Mamunur; Kader, Manzur

2014-01-01

Background: Little is known about how parental gender equality early in their children lives can influence daughters’ decision to use contraceptive pills. Aim: The study aimed at exploring whether maternal working time and paternity leave in Sweden during the first two years of their daughters’ lives is associated with the use of oral contraceptives when they are adolescents or young adults. Materials and Methods: The study population was selected from a cohort of all Swedish fathers and mothers who had their first child together between 1988 and 1989 (n = 57,520 family units). Multivariate logistic regression was used to estimate the association. Results: Mothers’ longer working time was mildly associated with daughters’ oral contraceptive pill use, though no clear trend was observed. Longer paternity leave periods (>30 days) were not associated with use of oral contraceptives among their daughters, but 1-30 day periods showed a mild positive association. Conclusion: For maternal working time, there seems to be an association, but trends by working hours are not clear. There is no clear association between paternity leave during the first two years of their daughters’ life and the use of oral contraceptives when they are adolescents and young adults. PMID:25077078

Sexual differences in food preferences in the white stork: an experimental study

NASA Astrophysics Data System (ADS)

Kwieciński, Zbigniew; Rosin, Zuzanna M.; Dylewski, Łukasz; Skórka, Piotr

2017-06-01

Sex differences in the foraging ecology of monomorphic species are poorly understood, due to problems with gender identification in field studies. In the current study, we used experimental conditions to investigate the food preferences of the white stork Ciconia ciconia, an opportunistic species in terms of food, but characterised by a low level of sexual dimorphism. During a 10-day experiment, 29 individuals (20 females and 9 males) were studied by means of a `cafeteria test' in which the storks' diet consisted of mammals, birds, fish, amphibians, insects and earthworms. The storks preferred food characterised by high calorific and protein values such as mammals, birds and fish. Sexes differed strongly in their preferences; males preferred mammals, whereas females preferred birds. Moreover, females consumed insects and earthworms less often than males. Interestingly, males spent significantly less time foraging than females. We have demonstrated that the white stork exhibits clear sexual differences in food preferences which are mostly attributable to differences in parental duties, physiology and anatomy.

The gender similarities hypothesis.

PubMed

Hyde, Janet Shibley

2005-09-01

The differences model, which argues that males and females are vastly different psychologically, dominates the popular media. Here, the author advances a very different view, the gender similarities hypothesis, which holds that males and females are similar on most, but not all, psychological variables. Results from a review of 46 meta-analyses support the gender similarities hypothesis. Gender differences can vary substantially in magnitude at different ages and depend on the context in which measurement occurs. Overinflated claims of gender differences carry substantial costs in areas such as the workplace and relationships. Copyright (c) 2005 APA, all rights reserved.

Gender, culture, and sex-typed cognitive abilities.

PubMed

Reilly, David

2012-01-01

Although gender differences in cognitive abilities are frequently reported, the magnitude of these differences and whether they hold practical significance in the educational outcomes of boys and girls is highly debated. Furthermore, when gender gaps in reading, mathematics and science literacy are reported they are often attributed to innate, biological differences rather than social and cultural factors. Cross-cultural evidence may contribute to this debate, and this study reports national gender differences in reading, mathematics and science literacy from 65 nations participating in the 2009 round of the Programme for International Student Assessment (PISA). Consistently across all nations, girls outperform boys in reading literacy, d = -.44. Boys outperform girls in mathematics in the USA, d = .22 and across OECD nations, d = .13. For science literacy, while the USA showed the largest gender difference across all OECD nations, d = .14, gender differences across OECD nations were non-significant, and a small female advantage was found for non-OECD nations, d = -.09. Across all three domains, these differences were more pronounced at both tails of the distribution for low- and high-achievers. Considerable cross-cultural variability was also observed, and national gender differences were correlated with gender equity measures, economic prosperity, and Hofstede's cultural dimension of power distance. Educational and societal implications of such gender gaps are addressed, as well as the mechanisms by which gender differences in cognitive abilities are culturally mediated.

Employment status and psychological distress in a population-based cross-sectional study in Sweden: the impact of migration

PubMed Central

Sidorchuk, Anna; Engström, Karin; Johnson, Charisse M; Kayser Leeoza, Naima; Möller, Jette

2017-01-01

Objectives Unemployment and temporary employment are known to impact psychological health. However, the extent to which the effect is altered by migration-related and sociodemographic determinants is less clear. The purpose of this study was to investigate whether the association between employment status and psychological distress differs between immigrants and Swedish-born and to what extent, the association is modified by gender and reason for immigration. Design Cross-sectional survey study. Participants and setting Data from public health surveys undertaken in 2002, 2006 and 2010 from random samples of Stockholm County residents, Sweden, were used to analyse a weighted sample of 51 118 individuals aged 18–64 (43 444 Swedish-born, 4055 non-refugees, 3619 refugees). According to their activity in the labour market, the participants were categorised into permanently/self-employed, temporarily employed and unemployed. Outcomes measures Associations between self-reported employment and psychological distress measured by a 12-item version of the General Health Questionnaire were explored across individuals with different migration status and reasons for immigration using logistic regression and pairwise comparisons. The analyses were stratified by gender and adjusted for age, socioeconomic characteristics and survey year. Results Unemployment was associated with elevated likelihood of psychological distress across the study population, regardless of migration status and gender. Fully adjusted models revealed nearly a 3-fold higher odds of distress in unemployed Swedish-born (OR 3.05, 95% CI 2.66 to 3.51), non-refugees (OR 3.51, 95% CI 2.44 to 5.05) and refugees (OR 2.91, 95% CI 2.20 to 3.85) when compared with permanently/self-employed. Temporary employment also increased the likelihood of distress, particularly among refugees and Swedish-born. Conclusions The effect of unemployment on increased likelihood of poor psychological well-being overcomes gender-specific and migration-specific differences and is equally pronounced for Swedish-born, non-refugees and refugees. Exclusion from the labour market appears to be a major determinant of psychological health inequalities in contemporary Sweden. PMID:28389494

Employment status and psychological distress in a population-based cross-sectional study in Sweden: the impact of migration.

PubMed

Sidorchuk, Anna; Engström, Karin; Johnson, Charisse M; Kayser Leeoza, Naima; Möller, Jette

2017-04-07

Unemployment and temporary employment are known to impact psychological health. However, the extent to which the effect is altered by migration-related and sociodemographic determinants is less clear. The purpose of this study was to investigate whether the association between employment status and psychological distress differs between immigrants and Swedish-born and to what extent, the association is modified by gender and reason for immigration. Cross-sectional survey study. Data from public health surveys undertaken in 2002, 2006 and 2010 from random samples of Stockholm County residents, Sweden, were used to analyse a weighted sample of 51 118 individuals aged 18-64 (43 444 Swedish-born, 4055 non-refugees, 3619 refugees). According to their activity in the labour market, the participants were categorised into permanently/self-employed, temporarily employed and unemployed. Associations between self-reported employment and psychological distress measured by a 12-item version of the General Health Questionnaire were explored across individuals with different migration status and reasons for immigration using logistic regression and pairwise comparisons. The analyses were stratified by gender and adjusted for age, socioeconomic characteristics and survey year. Unemployment was associated with elevated likelihood of psychological distress across the study population, regardless of migration status and gender. Fully adjusted models revealed nearly a 3-fold higher odds of distress in unemployed Swedish-born (OR 3.05, 95% CI 2.66 to 3.51), non-refugees (OR 3.51, 95% CI 2.44 to 5.05) and refugees (OR 2.91, 95% CI 2.20 to 3.85) when compared with permanently/self-employed. Temporary employment also increased the likelihood of distress, particularly among refugees and Swedish-born. The effect of unemployment on increased likelihood of poor psychological well-being overcomes gender-specific and migration-specific differences and is equally pronounced for Swedish-born, non-refugees and refugees. Exclusion from the labour market appears to be a major determinant of psychological health inequalities in contemporary Sweden. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Gender-Related Differences in Pelvic Morphometrics of the Retriever Dog Breed.

PubMed

Nganvongpanit, K; Pitakarnnop, T; Buddhachat, K; Phatsara, M

2017-02-01

This study presents the results from a morphometric analysis of 52 dry Retriever dog pelvic bones (30 male, 22 female). A total of 20 parameters were measured using an osteometric board and digital vernier caliper. Six parameters were found to be significantly higher (P < 0.05) in males than in females, while one parameter was significantly higher (P < 0.05) in females than in males. However, none of the measured parameters demonstrated clear cut-off values with no intersect between males and females. Therefore, we generated a stepwise discriminant analysis from all 20 parameters in order to develop a possible working equation to discriminate gender from a dog pelvic bone. Stepwise discriminant analysis was used to create a discrimination function: Y = [82.1*PS/AII] - [50.72*LIS/LI] - [23.09*OTD/SP] + [7.69*SP/IE] + [6.52*IC/OW] + [7.67*ISA/OW] + [20.77*AII/PS] + [504.71*OW/ISA] - [90.84*PS/ISA] - [148.95], which showed an accuracy rate of 86.27%. This is the first study presenting an equation/function for use in discriminating gender from a dog's pelvic measurements. The results can be used in veterinary forensic anthropology and also show that a dog's pelvis presents sexual dimorphisms, as in humans. © 2016 Blackwell Verlag GmbH.

The influence of worksite and employee variables on employee engagement in telephonic health coaching programs: a retrospective multivariate analysis.

PubMed

Grossmeier, Jessica

2013-01-01

This study assessed 11 determinants of health coaching program participation. A cross-sectional study design used secondary data to assess the role of six employee-level and five worksite-level variables on telephone-based coaching enrollment, active participation, and completion. Data was provided by a national provider of worksite health promotion program services for employers. A random sample of 34,291 employees from 52 companies was selected for inclusion in the study. Survey-based measures included age, gender, job type, health risk status, tobacco risk, social support, financial incentives, comprehensive communications, senior leadership support, cultural support, and comprehensive program design. Gender-stratified multivariate logistic regression models were applied using backwards elimination procedures to yield parsimonious prediction models for each of the dependent variables. Employees were more likely to enroll in coaching programs if they were older, female, and in poorer health, and if they were at worksites with fewer environmental supports for health, clear financial incentives for participation in coaching, more comprehensive communications, and more comprehensive programs. Once employees were enrolled, program completion was greater among those who were older, did not use tobacco, worked at a company with strong communications, and had fewer environmental supports for health. Both worksite-level and employee-level factors have significant influences on health coaching engagement, and there are gender differences in the strength of these predictors.

Individual differences in spatial relation processing: effects of strategy, ability, and gender

PubMed Central

van der Ham, Ineke J. M.; Borst, Gregoire

2011-01-01

Numerous studies have focused on the distinction between categorical and coordinate spatial relations. Categorical relations are propositional and abstract, and often related to a left hemisphere advantage. Coordinate relations specify the metric information of the relative locations of objects, and can be linked to right hemisphere processing. Yet, not all studies have reported such a clear double dissociation; in particular the categorical left hemisphere advantage is not always reported. In the current study we investigated whether verbal and spatial strategies, verbal and spatial cognitive abilities, and gender could account for the discrepancies observed in hemispheric lateralization of spatial relations. Seventy-five participants performed two visual half field, match-to-sample tasks (Van der Ham et al., 2007; 2009) to study the lateralization of categorical and coordinate relation processing. For each participant we determined the strategy they used in each of the two tasks. Consistent with previous findings, we found an overall categorical left hemisphere advantage and coordinate right hemisphere advantage. The lateralization pattern was affected selectively by the degree to which participants used a spatial strategy and by none of the other variables (i.e., verbal strategy, cognitive abilities, and gender). Critically, the categorical left hemisphere advantage was observed only for participants that relied strongly on a spatial strategy. This result is another piece of evidence that categorical spatial relation processing relies on spatial and not verbal processes. PMID:21353361

A Statistical Study of Serum Cholesterol Level by Gender and Race.

PubMed

Tharu, Bhikhari Prasad; Tsokos, Chris P

2017-07-25

Cholesterol level (CL) is growing concerned as health issue in human health since it is considered one of the causes in heart diseases. A study of cholesterol level can provide insight about its nature and characteristics. A cross-sectional study. National Health and Nutrition Examination Survey (NHANS) II was conducted on a probability sample of approximately 28,000 persons in the USA and cholesterol level is obtained from laboratory results. Samples were selected so that certain population groups thought to be at high risk of malnutrition. Study included 11,864 persons for CL cases with 9,602 males and 2,262 females with races: whites, blacks, and others. Non-parametric statistical tests and goodness of fit test have been used to identify probability distributions. The study concludes that the cholesterol level exhibits significant racial and gender differences in terms of probability distributions. The study has concluded that white people are relatively higher at risk than black people to have risk line and high risk cholesterol. The study clearly indicates that black males normally have higher cholesterol. Females have lower variation in cholesterol than males. There exists gender and racial discrepancies in cholesterol which has been identified as lognormal and gamma probability distributions. White individuals seem to be at a higher risk of having high risk cholesterol level than blacks. Females tend to have higher variation in cholesterol level than males.

Gender differences in public and private drinking contexts: a multi-level GENACIS analysis.

PubMed

Bond, Jason C; Roberts, Sarah C M; Greenfield, Thomas K; Korcha, Rachael; Ye, Yu; Nayak, Madhabika B

2010-05-01

This multi-national study hypothesized that higher levels of country-level gender equality would predict smaller differences in the frequency of women's compared to men's drinking in public (like bars and restaurants) settings and possibly private (home or party) settings. GENACIS project survey data with drinking contexts included 22 countries in Europe (8); the Americas (7); Asia (3); Australasia (2), and Africa (2), analyzed using hierarchical linear models (individuals nested within country). Age, gender and marital status were individual predictors; country-level gender equality as well as equality in economic participation, education, and political participation, and reproductive autonomy and context of violence against women measures were country-level variables. In separate models, more reproductive autonomy, economic participation, and educational attainment and less violence against women predicted smaller differences in drinking in public settings. Once controlling for country-level economic status, only equality in economic participation predicted the size of the gender difference. Most country-level variables did not explain the gender difference in frequency of drinking in private settings. Where gender equality predicted this difference, the direction of the findings was opposite from the direction in public settings, with more equality predicting a larger gender difference, although this relationship was no longer significant after controlling for country-level economic status. Findings suggest that country-level gender equality may influence gender differences in drinking. However, the effects of gender equality on drinking may depend on the specific alcohol measure, in this case drinking context, as well as on the aspect of gender equality considered. Similar studies that use only global measures of gender equality may miss key relationships. We consider potential implications for alcohol related consequences, policy and public health.

Gender equality in university sportspeople's drinking.

PubMed

O'Brien, Kerry S; Hunter, Jackie; Kypri, Kypros; Ali, Ajmol

2008-11-01

In large population-based alcohol studies males are shown consistently to drink more, and more hazardously, than females. However, research from some countries suggests that gender differences in drinking are converging, with females drinking more than in the past. Large population-based research may miss gender-based changes in drinking behaviours that occur in sub-populations most at risk of hazardous drinking. We examine gender differences in a sub-population where hazardous drinking is common and endorsed, namely university sportspeople. The Alcohol Use Disorders Identification Test (AUDIT) and a drinking motives measure were used to assess hazardous drinking behaviours and drinking motives in 631 university sportspeople (females = 331, 52%). There were no gender differences in AUDIT scores. However, drinking motives differed between genders, with coping motives being a significant predictor of hazardous drinking in females but not males. Hazardous drinking, including binge drinking (46.3%) and frequent binge drinking (35%), in New Zealand university sportspeople is high for both males and females. New Zealand university sportspeople are one population where gender differences in drinking are not apparent and run counter to European population based research and research in US sporting populations. Gender role equality in the university systems, and endorsement of drinking in sporting culture, may account for the lack of gender differences in this New Zealand sporting population. Future research on gender differences in drinking should examine sub-populations where gender role differentiation is low, and socio-cultural/structural factors supporting gender equality are high.

Exploring Gender Differences in Solving Open-Ended Mathematical Problems.

ERIC Educational Resources Information Center

Cai, Jinfa

Open-ended tasks were used to examine gender differences in complex mathematical problem solving. The results of this study suggest that, overall, males perform better than females, but the gender differences vary from task to task. A qualitative analysis of student responses to those tasks with gender differences showed that male and female…

Gender Differences in the Longitudinal Impact of Exposure to Violence on Mental Health in Urban Youth

ERIC Educational Resources Information Center

Zona, Kate; Milan, Stephanie

2011-01-01

There is evidence of gender differences in psychopathology during adolescence, but little research has investigated gender differences in trauma-related symptoms. Exposure to violence is a commonly experienced potentially traumatic event among urban adolescents, and the few studies examining gender differences in its mental health impact have…

Educational Attainment and the Gender Wage Gap: Evidence from the 1986 and 1991 Canadian Censuses.

ERIC Educational Resources Information Center

Christie, Pamela; Shannon, Michael

2001-01-01

Uses Canadian census data to examine effects of gender differences in educational attainment on the gender earnings gap for full-time, full-year Canadian workers. These educational attainment differences account for virtually none of the gender earnings gap in 1985 and 1990. Gender differences in field of study matter somewhat more. (Contains 17…

Influence of gender on office staff management in orthodontics.

PubMed

Holmes, Patrick B; Shroff, Bhavna; Best, Al M; Lindauer, Steven J

2010-11-01

To examine the gender differences in managing practice and staff members in orthodontic practices. All orthodontists in Virginia and Maryland (n = 427) were surveyed and demographic information was collected. For the crude analyses of the data, a Fisher's exact test or chi(2) test was performed. For the adjusted analyses, genders were compared using a logistic regression or analysis of covariance. The covariates were adjusted for age, program length, years in practice, number of years since graduation, and practice state. The length of the residency program attended did not differ with gender. No gender differences in practice ownership or creating the practice were observed. There was a significant gender difference in implementation of performance reviews: female orthodontists were more likely to provide performance reviews and tended to accept more poor reviews before staff termination than male orthodontists. However, when provided, no gender difference was observed in the number of performance reviews. Gender has a significant impact on the implementation of performance reviews in practices. Practice ownership status was not influenced by providers' gender.

Gender and creativity: an overview of psychological and neuroscientific literature.

PubMed

Abraham, Anna

2016-06-01

The topic of gender differences in creativity is one that generates substantial scientific and public interest, but also courts considerable controversy. Owing to the heterogeneous nature of the findings associated with this line of research, the general picture often appears puzzling or obscure. This article presents a selective overview of psychological and neuroscientific literature that has a relevant bearing on the theme of gender and creativity. Topics that are explored include the definition and methods of assessing creativity, a summary of behavioral investigations on gender in relation to creativity, postulations that have been put forward to understand gender differences in creative achievement, gender-based differences in the structure and function of the brain, gender-related differences in behavioral performance on tasks of normative cognition, and neuroscientific studies of gender and creativity. The article ends with a detailed discussion of the idea that differences between men and women in creative cognition are best explained with reference to the gender-dependent adopted strategies or cognitive style when faced with generative tasks.

Gender differences in depression in representative national samples: Meta-analyses of diagnoses and symptoms.

PubMed

Salk, Rachel H; Hyde, Janet S; Abramson, Lyn Y

2017-08-01

In 2 meta-analyses on gender differences in depression in nationally representative samples, we advance previous work by including studies of depression diagnoses and symptoms to (a) estimate the magnitude of the gender difference in depression across a wide array of nations and ages; (b) use a developmental perspective to elucidate patterns of gender differences across the life span; and (c) incorporate additional theory-driven moderators (e.g., gender equity). For major depression diagnoses and depression symptoms, respectively, we meta-analyzed data from 65 and 95 articles and their corresponding national data sets, representing data from 1,716,195 and 1,922,064 people in over 90 different nations. Overall, odds ratio (OR) = 1.95, 95% confidence interval (CI) [1.88, 2.03], and d = 0.27 [0.26, 0.29]. Age was the strongest predictor of effect size. The gender difference for diagnoses emerged earlier than previously thought, with OR = 2.37 at age 12. For both meta-analyses, the gender difference peaked in adolescence (OR = 3.02 for ages 13-15, and d = 0.47 for age 16) but then declined and remained stable in adulthood. Cross-national analyses indicated that larger gender differences were found in nations with greater gender equity, for major depression, but not depression symptoms. The gender difference in depression represents a health disparity, especially in adolescence, yet the magnitude of the difference indicates that depression in men should not be overlooked. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Gendered health inequalities in mental well-being? The Nordic countries in a comparative perspective.

PubMed

Olafsdottir, Sigrun

2017-03-01

The aims of this study were to: (a) compare gender differences in mental well-being in the Nordic countries with gender differences in 28 other countries around the world; and (b) evaluate whether gender differences in the Nordic countries remain when other social and lifestyle factors are taken into account. Data were obtained from 32 countries around the world that participated in the 2011 health module of the International Social Survey Programme. Ordered logit regression models were used to evaluate whether gender differences remained significant when other social and lifestyle factors were considered. Gender differences in mental well-being in the Nordic countries are not particularly small and the four countries do not cluster together. The gender differences remain when other social and lifestyle factors are taken into account. There appears to be a similar Nordic health paradox for mental well-being outcomes as for physical health outcomes. Although there may be multiple reasons for this, continued gender equality, including sex segregation in the labour market and gendered expectations, are considered to play a part.

A meta-analysis on gender differences in negotiation outcomes and their moderators.

PubMed

Mazei, Jens; Hüffmeier, Joachim; Freund, Philipp Alexander; Stuhlmacher, Alice F; Bilke, Lena; Hertel, Guido

2015-01-01

This meta-analysis investigates gender differences in economic negotiation outcomes. As suggested by role congruity theory, we assume that the behaviors that increase economic negotiation outcomes are more congruent with the male as compared with the female gender role, thereby presenting challenges for women's negotiation performance and reducing their outcomes. Importantly, this main effect is predicted to be moderated by person-based, situation-based, and task-based influences that make effective negotiation behavior more congruent with the female gender role, which should in turn reduce or even reverse gender differences in negotiation outcomes. Using a multilevel modeling approach, this meta-analysis includes 123 effect sizes (overall N = 10,888, including undergraduate and graduate students as well as businesspeople). Studies were included when they enabled the calculation of an effect size reflecting gender differences in achieved economic negotiation outcomes. As predicted, men achieved better economic outcomes than women on average, but gender differences strongly depended on the context: Moderator analysis revealed that gender differences favoring men were reduced when negotiators had negotiation experience, when they received information about the bargaining range, and when they negotiated on behalf of another individual. Moreover, gender differences were reversed under conditions of the lowest predicted role incongruity for women. In conclusion, gender differences in negotiations are contextually bound and can be subject to change. Future research is needed that investigates the underlying mechanisms of new moderators revealed in the current research (e.g., experience). Implications for theoretical explanations of gender differences in negotiation outcomes, for gender inequalities in the workplace, and for future research are discussed. PsycINFO Database Record (c) 2015 APA, all rights reserved.

An examination of gender differences in the American Fisheries Society peer-review process

USGS Publications Warehouse

Handley, Grace; Frantz, Cynthia M; Kocovsky, Patrick; DeVries, Dennis R.; Cooke, Steven J.; Claussen, Julie

2015-01-01

This study investigated the possibility of gender differences in outcomes throughout the peer review process of American Fisheries Society (AFS) journals. For each manuscript submitted to four AFS journals between January 2003 and December 2010, we collated information regarding the gender and nationality of authors, gender of associate editor, gender of reviewers, reviewer recommendations, associate editor's decision, and publication status of the manuscript. We used hierarchical linear modeling to test for differences in manuscript decision outcomes associated with author, reviewer, and associate editor gender. Gender differences were present at some but not every stage of the review process and were not equal among the four journals. Although there was a small gender difference in decision outcomes, we found no evidence of bias in editors’ and reviewers’ recommendations. Our results support the conclusion that the current single-blind review system does not result in bias against female authors within AFS journals.

Gender equality in couples and self-rated health - A survey study evaluating measurements of gender equality and its impact on health.

PubMed

Sörlin, Ann; Lindholm, Lars; Ng, Nawi; Ohman, Ann

2011-08-26

Men and women have different patterns of health. These differences between the sexes present a challenge to the field of public health. The question why women experience more health problems than men despite their longevity has been discussed extensively, with both social and biological theories being offered as plausible explanations. In this article, we focus on how gender equality in a partnership might be associated with the respondents' perceptions of health. This study was a cross-sectional survey with 1400 respondents. We measured gender equality using two different measures: 1) a self-reported gender equality index, and 2) a self-perceived gender equality question. The aim of comparison of the self-reported gender equality index with the self-perceived gender equality question was to reveal possible disagreements between the normative discourse on gender equality and daily practice in couple relationships. We then evaluated the association with health, measured as self-rated health (SRH). With SRH dichotomized into 'good' and 'poor', logistic regression was used to assess factors associated with the outcome. For the comparison between the self-reported gender equality index and self-perceived gender equality, kappa statistics were used. Associations between gender equality and health found in this study vary with the type of gender equality measurement. Overall, we found little agreement between the self-reported gender equality index and self-perceived gender equality. Further, the patterns of agreement between self-perceived and self-reported gender equality were quite different for men and women: men perceived greater gender equality than they reported in the index, while women perceived less gender equality than they reported. The associations to health were depending on gender equality measurement used. Men and women perceive and report gender equality differently. This means that it is necessary not only to be conscious of the methods and measurements used to quantify men's and women's opinions of gender equality, but also to be aware of the implications for health outcomes.

The impact of gender stereotypes on the evaluation of general practitioners' communication skills: an experimental study using transcripts of physician-patient encounters.

PubMed

Nicolai, Jennifer; Demmel, Ralf

2007-12-01

The present study has been designed to test for the effect of physicians' gender on the perception and assessment of empathic communication in medical encounters. Eighty-eight volunteers were asked to assess six transcribed interactions between physicians and a standardized patient. The effects of physicians' gender were tested by the experimental manipulation of physicians' gender labels in transcripts. Participants were randomly assigned to one of two testing conditions: (1) perceived gender corresponds to the physician's true gender; (2) perceived gender differs from the physician's true gender. Empathic communication was assessed using the Rating Scales for the Assessment of Empathic Communication in Medical Interviews. A 2 (physician's true gender: female vs. male)x2 (physician's perceived gender: female vs. male)x2 (rater's gender: female vs. male) mixed multivariate analysis of variance (MANOVA) yielded a main effect for physician's true gender. Female physicians were rated higher on empathic communication than male physicians irrespective of any gender labels. The present findings suggest that gender differences in the perception of physician's empathy are not merely a function of the gender label. These findings provide evidence for differences in male and female physicians' empathic communication that cannot be attributed to stereotype bias. Future efforts to evaluate communication skills training for general practitioners may consider gender differences.

Investigating gender differences in alcohol problems: a latent trait modeling approach.

PubMed

Nichol, Penny E; Krueger, Robert F; Iacono, William G

2007-05-01

Inconsistent results have been found in research investigating gender differences in alcohol problems. Previous studies of gender differences used a wide range of methodological techniques, as well as limited assortments of alcohol problems. Parents (1,348 men and 1,402 women) of twins enrolled in the Minnesota Twin Family Study answered questions about a wide range of alcohol problems. A latent trait modeling technique was used to evaluate gender differences in the probability of endorsement at the problem level and for the overall 105-problem scale. Of the 34 problems that showed significant gender differences, 29 were more likely to be endorsed by men than women with equivalent overall alcohol problem levels. These male-oriented symptoms included measures of heavy drinking, duration of drinking, tolerance, and acting out behaviors. Nineteen symptoms were denoted for removal to create a scale that favored neither gender in assessment. Significant gender differences were found in approximately one-third of the symptoms assessed and in the overall scale. Further examination of the nature of gender differences in alcohol problem symptoms should be undertaken to investigate whether a gender-neutral scale should be created or if men and women should be assessed with separate criteria for alcohol dependence and abuse.

Gender socialization of adolescents in the home: research and discussion.

PubMed

Peters, J F

1994-01-01

While gender socialization and practice have been investigated in education, work, and children within the family, there has been minimal research on adolescents and parents. The present research focused on male and female adolescents' perceptions of their mothers' and fathers' behavior in six common family routines: allowances, gifts, use of the family car, curfew, and chores inside and outside the home. Data were gathered from 448 senior high school students, Gender-equal behavior toward sons and daughters was clearly evident in the parental practice of allowances and gift giving, and less evident in permission to use the family car. Traditional behavior was strongly evident in sons' performing outside chores and, to a lesser degree, in daughters' keeping an earlier curfew and doing more inside chores. Fathers were more traditional than mothers in allowance and gift giving to sons, and less traditional than mothers in giving sons permission to use the car. It is evident from the perspective of the teenager, that stereotypical gender roles are being perpetuated in North American home life.

Family physicians' beliefs about genetic contributions to racial/ethnic and gender differences in health and clinical decision-making.

PubMed

Warshauer-Baker, Esther; Bonham, Vence L; Jenkins, Jean; Stevens, Nancy; Page, Zintesia; Odunlami, Adebola; McBride, Colleen M

2008-01-01

Greater attention towards genetics as a contributor to group health differences may lead to inappropriate use of race/ethnicity and gender as genetic heuristics and exacerbate health disparities. As part of a web-based survey, 1,035 family physicians (FPs) rated the contribution of genetics and environment to racial/ethnic and gender differences in health outcomes, and the importance of race/ethnicity and gender in their clinical decision-making. FPs attributed racial/ethnic and gender differences in health outcomes equally to environment and genetics. These beliefs were not associated with rated importance of race/ethnicity or gender in clinical decision-making. FPs appreciate the complexity of genetic and environmental influences on health differences by race/ethnicity and gender. Copyright 2008 S. Karger AG, Basel.

Direct and Indirect Aggression during Childhood and Adolescence: A Meta-Analytic Review of Gender Differences, Intercorrelations, and Relations to Maladjustment

ERIC Educational Resources Information Center

Card, Noel A.; Stucky, Brian D.; Sawalani, Gita M.; Little, Todd D.

2008-01-01

This meta-analytic review of 148 studies on child and adolescent direct and indirect aggression examined the magnitude of gender differences, intercorrelations between forms, and associations with maladjustment. Results confirmed prior findings of gender differences (favoring boys) in direct aggression and trivial gender differences in indirect…

Personality Traits and Gender-Specific Income Expectations in Dutch Higher Education

ERIC Educational Resources Information Center

Need, Ariana; de Jong, Uulkje

2008-01-01

In this article we examine gender differences in income expectations of students in higher education. We found quite large gender differences. Men and women differ significantly in the income they expect to earn at the top of their career. We examined how much personality traits contribute to explain gender differences in income expectations, and…

Gender Differences in Personality across the Ten Aspects of the Big Five.

PubMed

Weisberg, Yanna J; Deyoung, Colin G; Hirsh, Jacob B

2011-01-01

This paper investigates gender differences in personality traits, both at the level of the Big Five and at the sublevel of two aspects within each Big Five domain. Replicating previous findings, women reported higher Big Five Extraversion, Agreeableness, and Neuroticism scores than men. However, more extensive gender differences were found at the level of the aspects, with significant gender differences appearing in both aspects of every Big Five trait. For Extraversion, Openness, and Conscientiousness, the gender differences were found to diverge at the aspect level, rendering them either small or undetectable at the Big Five level. These findings clarify the nature of gender differences in personality and highlight the utility of measuring personality at the aspect level.

Gender Differences in Personality across the Ten Aspects of the Big Five

PubMed Central

Weisberg, Yanna J.; DeYoung, Colin G.; Hirsh, Jacob B.

2011-01-01

This paper investigates gender differences in personality traits, both at the level of the Big Five and at the sublevel of two aspects within each Big Five domain. Replicating previous findings, women reported higher Big Five Extraversion, Agreeableness, and Neuroticism scores than men. However, more extensive gender differences were found at the level of the aspects, with significant gender differences appearing in both aspects of every Big Five trait. For Extraversion, Openness, and Conscientiousness, the gender differences were found to diverge at the aspect level, rendering them either small or undetectable at the Big Five level. These findings clarify the nature of gender differences in personality and highlight the utility of measuring personality at the aspect level. PMID:21866227

Gender Differences in Child Aggression: Relations With Gender-Differentiated Parenting and Parents' Gender-Role Stereotypes.

PubMed

Endendijk, Joyce J; Groeneveld, Marleen G; van der Pol, Lotte D; van Berkel, Sheila R; Hallers-Haalboom, Elizabeth T; Bakermans-Kranenburg, Marian J; Mesman, Judi

2017-01-01

This longitudinal study examines the association between child gender and child aggression via parents' physical control, moderated by parents' gender-role stereotypes in a sample of 299 two-parent families with a 3-year-old child in the Netherlands. Fathers with strong stereotypical gender-role attitudes and mothers were observed to use more physical control strategies with boys than with girls, whereas fathers with strong counterstereotypical attitudes toward gender roles used more physical control with girls than with boys. Moreover, when fathers had strong attitudes toward gender roles (stereotypical or counterstereotypical), their differential treatment of boys and girls completely accounted for the gender differences in children's aggressive behavior a year later. Mothers' gender-differentiated parenting practices were unrelated to gender differences in child aggression. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Gender, Culture, and Sex-Typed Cognitive Abilities

PubMed Central

Reilly, David

2012-01-01

Although gender differences in cognitive abilities are frequently reported, the magnitude of these differences and whether they hold practical significance in the educational outcomes of boys and girls is highly debated. Furthermore, when gender gaps in reading, mathematics and science literacy are reported they are often attributed to innate, biological differences rather than social and cultural factors. Cross-cultural evidence may contribute to this debate, and this study reports national gender differences in reading, mathematics and science literacy from 65 nations participating in the 2009 round of the Programme for International Student Assessment (PISA). Consistently across all nations, girls outperform boys in reading literacy, d = −.44. Boys outperform girls in mathematics in the USA, d = .22 and across OECD nations, d = .13. For science literacy, while the USA showed the largest gender difference across all OECD nations, d = .14, gender differences across OECD nations were non-significant, and a small female advantage was found for non-OECD nations, d = −.09. Across all three domains, these differences were more pronounced at both tails of the distribution for low- and high-achievers. Considerable cross-cultural variability was also observed, and national gender differences were correlated with gender equity measures, economic prosperity, and Hofstede’s cultural dimension of power distance. Educational and societal implications of such gender gaps are addressed, as well as the mechanisms by which gender differences in cognitive abilities are culturally mediated. PMID:22808072

Sex and gender differences in substance use disorders.

PubMed

McHugh, R Kathryn; Votaw, Victoria R; Sugarman, Dawn E; Greenfield, Shelly F

2017-11-10

The gender gap in substance use disorders (SUDs), characterized by greater prevalence in men, is narrowing, highlighting the importance of understanding sex and gender differences in SUD etiology and maintenance. In this critical review, we provide an overview of sex/gender differences in the biology, epidemiology and treatment of SUDs. Biological sex differences are evident across an array of systems, including brain structure and function, endocrine function, and metabolic function. Gender (i.e., environmentally and socioculturally defined roles for men and women) also contributes to the initiation and course of substance use and SUDs. Adverse medical, psychiatric, and functional consequences associated with SUDs are often more severe in women. However, men and women do not substantively differ with respect to SUD treatment outcomes. Although several trends are beginning to emerge in the literature, findings on sex and gender differences in SUDs are complicated by the interacting contributions of biological and environmental factors. Future research is needed to further elucidate sex and gender differences, especially focusing on hormonal factors in SUD course and treatment outcomes; research translating findings between animal and human models; and gender differences in understudied populations, such as those with co-occurring psychiatric disorders and gender-specific populations, such as pregnant women. Copyright © 2017 Elsevier Ltd. All rights reserved.

Decomposing race and gender differences in underweight and obesity in South Africa.

PubMed

Averett, Susan L; Stacey, Nicholas; Wang, Yang

2014-12-01

Using data from the National Income Dynamics Study, we document differentials in both underweight and obesity across race and gender in post-Apartheid South Africa. Using a nonlinear decomposition method, we decompose these differences across gender within race and then across race within gender. Less than one third of the differences in obesity and underweight across gender are explained by differences in covariates. In contrast, at least 70% of the obesity differences across race are explained by differences in covariates. Behavioral variables such as smoking and exercise explain the largest part of the bodyweight differentials across gender. For bodyweight differentials across race within gender, however, socioeconomic status and background variables have the largest explanatory power for obesity differentials, while background variables play the key role in explaining the underweight differentials. These results indicate that eradicating obesity and underweight differentials will require targeting policies to specific groups. Copyright © 2014 Elsevier B.V. All rights reserved.

Gender and AIDS: time to act.

PubMed

Greig, Alan; Peacock, Dean; Jewkes, Rachel; Msimang, Sisonke

2008-08-01

Gender has long been recognized as being key to understanding and addressing HIV and AIDS. Gender roles and relations that structure and legitimate women's subordination and simultaneously foster models of masculinity that justify and reproduce men's dominance over women exacerbate the spread and impact of the epidemic. Notions of masculinity prevalent in many parts of the world that equate being a man with dominance over women, sexual conquest and risk-taking are associated with less condom use, more sexually transmitted infections, more partners, including more casual partners, more frequent sex, more abuse of alcohol and more transactional sex. They also contribute to men accessing treatment later than women and at greater cost to public health systems. The imperative of addressing the gender dimensions of AIDS has been clearly and repeatedly articulated. Many interventions have been shown to be effective in addressing gender-related risks and vulnerabilities including programmes designed to reach and engage men, improve women's legal and economic position, integrate gender-based violence prevention into HIV services, and increase girls' access to secondary and tertiary education. Despite this, the political will to act has been sorely lacking and not nearly enough has been done to hold governments and multilateral institutions to account. This paper argues that we can no longer simply pay lip service to the urgent need to act on what we know about gender and AIDS. Simply put, it is time to act.

Gender and AIDS: time to act

PubMed Central

Greig, Alan; Peacock, Dean; Jewkes, Rachel; Msimang, Sisonke

2012-01-01

Gender has long been recognized as being key to understanding and addressing HIV and AIDS. Gender roles and relations that structure and legitimate women’s subordination and simultaneously foster models of masculinity that justify and reproduce men’s dominance over women exacerbate the spread and impact of the epidemic. Notions of masculinity prevalent in many parts of the world that equate being a man with dominance over women, sexual conquest and risk-taking are associated with less condom use, more sexually transmitted infections, more partners, including more casual partners, more frequent sex, more abuse of alcohol and more transactional sex. They also contribute to men accessing treatment later than women and at greater cost to public health systems. The imperative of addressing the gender dimensions of AIDS has been clearly and repeatedly articulated. Many interventions have been shown to be effective in addressing gender-related risks and vulnerabilities including programmes designed to reach and engage men, improve women’s legal and economic position, integrate gender-based violence prevention into HIV services, and increase girls’ access to secondary and tertiary education. Despite this, the political will to act has been sorely lacking and not nearly enough has been done to hold governments and multilateral institutions to account. This paper argues that we can no longer simply pay lip service to the urgent need to act on what we know about gender and AIDS. Simply put, it is time to act. PMID:18641466

[Intersection between gender and socioeconomic status in medical sciences career choice].

PubMed

Gallardo-Hernández, Georgina; Ortiz-Hernández, Luis; Compeán-Dardón, Sandra; Verde-Flota, Elizabeth; Delgado-Sáncnchez, Guadalupe; Tamez-González, Silivia

2006-01-01

Analyze the relationship between gender identity and socioeconomic level associated with career choice among undergraduate students selecting the area of health sciences. Our sample was comprised of first year medical nutrition, dentistry and nursing students (n=637) admitted to the Universidad Autonoma Metropolitana - Xochimilco. A self administered questionnaire was used. The dependent variable was career choice. Independent variables included socioeconomic status, gender norms in student's homes, and gender stereotype internalization. More female nursing students came from low socioeconomic strata, while medical students had a higher socioeconomic status. Among males, more nursing and medical students belonged to a higher socioeconomicstrata. Nutrition and dentistry students belonged to a medium strata. In comparison with males from high socioeconomic strata more male participants reported that household chores were divided among men and women. For women, as the socioeconomic level increased, the participation of men and women also increased. In the indicators of internalization of gender stereotypes, nursing students had the highest rates in the submission scale, but the lowest for masculinity and machismo. As the socioeconomic strata increased, the characteristics of masculinity and machismo also increased. The present results seem to indicate that among women of low socioeconomic strata more traditional gender stereotypes prevail which lead them to seek career choices considered femenine. Among men, there is a clear relationship between career choice, socioeconomic level and internalization of gender stereotypes.

Gender intensification of peer socialization during puberty.

PubMed

Pettitt, Lisa M

2004-01-01

Gender differences are a provocative subject with good reason: they are implicated as contributors to important societal problems. Gender differences in math achievement contribute to limited career options for women (Center for Early Adolescence, 1984; Stipp, 1992), which may in turn affect their economic self-sufficiency. Gender differences in social norms about competition and closeness contribute to power and communication problems in female-male relationships, with consequences for family stability and domestic violence (Leaper, 1994). Understanding the origins of gender differences, therefore, has important societal implications.

Gender differences in self-conscious emotional experience: a meta-analysis.

PubMed

Else-Quest, Nicole M; Higgins, Ashley; Allison, Carlie; Morton, Lindsay C

2012-09-01

The self-conscious emotions (SCE) of guilt, shame, pride, and embarrassment are moral emotions, which motivate adherence to social norms and personal standards and emerge in early childhood following the development of self-awareness. Gender stereotypes of emotion maintain that women experience more guilt, shame, and embarrassment but that men experience more pride. To estimate the magnitude of gender differences in SCE experience and to determine the circumstances under which these gender differences vary, we meta-analyzed 697 effect sizes representing 236,304 individual ratings of SCE states and traits from 382 journal articles, dissertations, and unpublished data sets. Guilt (d = -0.27) and shame (d = -0.29) displayed small gender differences, whereas embarrassment (d = -0.08), authentic pride (d = -0.01), and hubristic pride (d = 0.09) showed gender similarities. Similar to previous findings of ethnic variations in gender differences in other psychological variables, gender differences in shame and guilt were significant only for White samples or samples with unspecified ethnicity. We found larger gender gaps in shame with trait (vs. state) scales, and in guilt and shame with situation- and scenario-based (vs. adjective- and statement-based) items, consistent with predictions that such scales and items tend to tap into global, nonspecific assessments of the self and thus reflect self-stereotyping and gender role assimilative effects. Gender differences in SCE about domains such as the body, sex, and food or eating tended to be larger than gender differences in SCE about other domains. These findings contribute to the literature demonstrating that blanket stereotypes about women's greater emotionality are inaccurate. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

Sex- and Gender-Differences in Emotion: A Preliminary Examination.

ERIC Educational Resources Information Center

Emmers, Tara M.

This paper offers a preliminary examination of literature reviewing sex and gender differences in the five prototypic emotions of fear, anger, sadness, joy, and love. The paper notes that within the literature on sex and gender differences, the terms "sex" and "gender" are often erroneously referred to interchangeably…

Gender Difference in Schooling and Its Challenges to Teacher Education in China.

ERIC Educational Resources Information Center

Qiang, Haiyan

2000-01-01

Discusses gender differences in academic achievement and cognitive development in China, noting gender differences in school treatment that have negative effects on girls' learning and achievement. The paper reviews Chinese educational processes and outcomes and summarizes various efforts designed to enhance gender equity in education, noting…

A theoretical model for analysing gender bias in medicine

PubMed Central

Risberg, Gunilla; Johansson, Eva E; Hamberg, Katarina

2009-01-01

During the last decades research has reported unmotivated differences in the treatment of women and men in various areas of clinical and academic medicine. There is an ongoing discussion on how to avoid such gender bias. We developed a three-step-theoretical model to understand how gender bias in medicine can occur and be understood. In this paper we present the model and discuss its usefulness in the efforts to avoid gender bias. In the model gender bias is analysed in relation to assumptions concerning difference/sameness and equity/inequity between women and men. Our model illustrates that gender bias in medicine can arise from assuming sameness and/or equity between women and men when there are genuine differences to consider in biology and disease, as well as in life conditions and experiences. However, gender bias can also arise from assuming differences when there are none, when and if dichotomous stereotypes about women and men are understood as valid. This conceptual thinking can be useful for discussing and avoiding gender bias in clinical work, medical education, career opportunities and documents such as research programs and health care policies. Too meet the various forms of gender bias, different facts and measures are needed. Knowledge about biological differences between women and men will not reduce bias caused by gendered stereotypes or by unawareness of health problems and discrimination associated with gender inequity. Such bias reflects unawareness of gendered attitudes and will not change by facts only. We suggest consciousness-rising activities and continuous reflections on gender attitudes among students, teachers, researchers and decision-makers. PMID:19646289

A theoretical model for analysing gender bias in medicine.

PubMed

Risberg, Gunilla; Johansson, Eva E; Hamberg, Katarina

2009-08-03

During the last decades research has reported unmotivated differences in the treatment of women and men in various areas of clinical and academic medicine. There is an ongoing discussion on how to avoid such gender bias. We developed a three-step-theoretical model to understand how gender bias in medicine can occur and be understood. In this paper we present the model and discuss its usefulness in the efforts to avoid gender bias. In the model gender bias is analysed in relation to assumptions concerning difference/sameness and equity/inequity between women and men. Our model illustrates that gender bias in medicine can arise from assuming sameness and/or equity between women and men when there are genuine differences to consider in biology and disease, as well as in life conditions and experiences. However, gender bias can also arise from assuming differences when there are none, when and if dichotomous stereotypes about women and men are understood as valid. This conceptual thinking can be useful for discussing and avoiding gender bias in clinical work, medical education, career opportunities and documents such as research programs and health care policies. Too meet the various forms of gender bias, different facts and measures are needed. Knowledge about biological differences between women and men will not reduce bias caused by gendered stereotypes or by unawareness of health problems and discrimination associated with gender inequity. Such bias reflects unawareness of gendered attitudes and will not change by facts only. We suggest consciousness-rising activities and continuous reflections on gender attitudes among students, teachers, researchers and decision-makers.

Global differences between women and men in the prevalence of obesity: is there an association with gender inequality?

PubMed

Garawi, F; Devries, K; Thorogood, N; Uauy, R

2014-10-01

In most populations the prevalence of obesity is greater in women than in men; however, the magnitude of the difference between the sexes varies significantly by country. We considered the role of gender inequality in explaining these disparities. We undertook an ecological analysis of internationally comparable obesity prevalence data to examine the association between indicators of gender inequality and the differences between men and women in obesity prevalence. Gender inequality was assessed using three measures: the Gender Inequality Index, the Global Gender Gap Index and the Social Institutions and Gender Index. We fitted multiple regression models to examine the association. We found that the prevalence of obesity across countries shows gendered patterning with greater prevalence and greater heterogeneity in women than in men (P<0.001). We also found that two of three measures of gender inequality were significantly associated with the sex differences in obesity prevalence across countries. The patterning of obesity across countries is gendered. However, the association between global measures of gender inequality and the sex gap in obesity is dependent on the measure used. Further research is needed to investigate the mechanisms that underpin the gendered nature of obesity prevalence.

Gender differences in narcissism: a meta-analytic review.

PubMed

Grijalva, Emily; Newman, Daniel A; Tay, Louis; Donnellan, M Brent; Harms, P D; Robins, Richard W; Yan, Taiyi

2015-03-01

Despite the widely held belief that men are more narcissistic than women, there has been no systematic review to establish the magnitude, variability across measures and settings, and stability over time of this gender difference. Drawing on the biosocial approach to social role theory, a meta-analysis performed for Study 1 found that men tended to be more narcissistic than women (d = .26; k = 355 studies; N = 470,846). This gender difference remained stable in U.S. college student cohorts over time (from 1990 to 2013) and across different age groups. Study 1 also investigated gender differences in three facets of the Narcissistic Personality Inventory (NPI) to reveal that the narcissism gender difference is driven by the Exploitative/Entitlement facet (d = .29; k = 44 studies; N = 44,108) and Leadership/Authority facet (d = .20; k = 40 studies; N = 44,739); whereas the gender difference in Grandiose/Exhibitionism (d = .04; k = 39 studies; N = 42,460) was much smaller. We further investigated a less-studied form of narcissism called vulnerable narcissism-which is marked by low self-esteem, neuroticism, and introversion-to find that (in contrast to the more commonly studied form of narcissism found in the DSM and the NPI) men and women did not differ on vulnerable narcissism (d = -.04; k = 42 studies; N = 46,735). Study 2 used item response theory to rule out the possibility that measurement bias accounts for observed gender differences in the three facets of the NPI (N = 19,001). Results revealed that observed gender differences were not explained by measurement bias and thus can be interpreted as true sex differences. Discussion focuses on the implications for the biosocial construction model of gender differences, for the etiology of narcissism, for clinical applications, and for the role of narcissism in helping to explain gender differences in leadership and aggressive behavior. Readers are warned against overapplying small effect sizes to perpetuate gender stereotypes. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Gender in Communication: Micropolitics at Work.

ERIC Educational Resources Information Center

Peters, Carole C.

Although interpersonal and relational skills are clearly relevant to successful performance in many jobs and roles, there is evidence that these skills are not valued in the same way as technical skills or the skills of self-promotion and "managing up." The label "women's work" is often linked to interpersonal competence with…

Inclusion Strategies for Bringing Dance to Conservative Communities

ERIC Educational Resources Information Center

Lent, Shawn Renee

2016-01-01

In this article the author uses the term "conservative dancers" to describe dancers who live in communities or families that are socially, culturally, or religiously conservative with ideological consistency, adhering to traditional values that they deem to be moral (e.g., modest dress, clear gender roles and separation, purity, family…

Seeking Help from a Psychologist: Demographic and Symptom Variables.

ERIC Educational Resources Information Center

Bush, Joseph P.; Radecki-Bush, Catherine

Information about which clients perceive psychologists as professional resources for which type of symptom is of interest in the marketing of psychological services. Gender and age have shown the most consistent relationships, while race, income, and education are less clear. This study examined absolute and relative preference for various types…

Gender differences in mathematics achievement in Beijing: A meta-analysis.

PubMed

Li, Meijuan; Zhang, Yongmei; Liu, Hongyun; Hao, Yi

2017-12-19

The topic of gender differences in mathematical performance has received considerable attention in the fields of education, sociology, economics and psychology. We analysed gender differences based on data from the Beijing Assessment of Educational Quality in China. A large data set of Grade 5 and Grade 8 students who took the mathematical test from 2008 to 2013 (n = 73,318) were analysed. Meta-analysis was used in this research. The findings were as follows. (1) No gender differences in mathematical achievement exist among students in Grade 5, relatively small gender differences exist in Grade 8, females scored higher than males, and variance of male students is larger than that of females in both Grade 5 and Grade 8. (2) Except for statistics and probability, gender differences in other domains in Grade 8 are significantly higher than those in Grade 5, and female students outperform males. (3) The ratio of students of both gender in Grade 5 and Grade 8 at the 95-100% percentile level shows no significant differences. However, the ratio of male students is significantly higher than that of females at the 0-5% percentile level. (4) In Grade 5, the extent to which females outperformed males in low SES group is larger than that in higher SES groups, and in Grade 8, the magnitude of gender differences in urban schools is smaller than that in rural schools. There is a small gender difference among the 8th graders, with the male disadvantage at the bottom of the distribution. And gender differences also vary across school locations. © 2017 The British Psychological Society.

Gender awareness among physicians--the effect of specialty and gender. A study of teachers at a Swedish medical school.

PubMed

Risberg, Gunilla; Hamberg, Katarina; Johansson, Eva E

2003-10-27

An important goal for medical education today is professional development including gender equality and awareness of gender issues. Are medical teachers prepared for this task? We investigated gender awareness among physician teachers, expressed as their attitudes towards the role of gender in professional relationships, and how it varied with physician gender and specialty. We discuss how this might be related to the gender climate and sex segregation in different specialties. Questionnaires were sent to all 468 specialists in the clinical departments and in family medicine, who were engaged in educating medical students at a Swedish university. They were asked to rate, on visual analogue scales, the importance of physician and patient gender in consultation, of preceptor and student gender in clinical tutoring and of physician gender in other professional encounters. Differences between family physicians, surgical, and non-surgical hospital doctors, and between women and men were estimated by chi-2 tests and multivariate logistic regression analyses. The response rate was 65 %. There were differences between specialty groups in all investigated areas mainly due to disparities among men. The odds for a male family physician to assess gender important were three times higher, and for a male non-surgical doctor two times higher when compared to a male surgical doctor. Female teachers assessed gender important to a higher degree than men. Among women there were no significant differences between specialty groups. There was an interaction between physician teachers' gender and specialty as to whether they identified gender as important in professional relationships. Male physicians, especially from the surgical group, assessed gender important to a significantly lower degree than female physicians. Physicians' degree of gender awareness may, as one of many factors, affect working climate and the distribution of women and men in different specialties. Therefore, to improve working climate and reduce segregation we suggest efforts to increase gender awareness among physicians, for example educational programs where continuous reflections about gender attitudes are encouraged.

Effect modification by parental education on the associations of birth order and gender with learning achievement in adolescents.

PubMed

Cheng, C-C J; Wang, W-L; Sung, Y-T; Wang, Y-C; Su, S-Y; Li, C-Y

2013-11-01

A child's gender and ordinal position within a family have varied implications on his or her personality and cognitive development. However, little is known about whether or not parental educational level may moderate the effects of birth order and gender. Basic Competence Test (BCT) scores of 290,588 young adolescents aged 15-16 years in Taiwan were analysed. Parental educational level was calculated as the highest educational attainment of the subjects' parents. The multiple linear regression model was used to assess the modification effects of parental educational levels on the associations of interest. After controlling for covariates, we noted a clear inverse relationship between birth order and BCT scores in Mandarin, Mathematics and Science. Additionally, boys had significantly lower mean scores in Mandarin, but had significantly higher mean scores in both Mathematics and Science. We also found the significant interactive effects of birth order, gender and parental educational attainment on BCT scores, in which the birth order and gender effects were more evident in higher-educated families than in lower-educated ones. This large cohort study confirmed that both birth order and gender may pose independent influences on BCT scores; moreover, such influences are significantly modified by parental educational attainment. © 2012 John Wiley & Sons Ltd.

Paternal effects on functional gender account for cryptic dioecy in a perennial plant.

PubMed Central

Verdú, Miguel; Montilla, Ana I.; Pannell, John R.

2004-01-01

Natural selection operates on the mating strategies of hermaphrodites through their functional gender, i.e. their relative success as male versus female parents. Because functional gender will tend to be strongly influenced by sex allocation, it is often estimated in plants by counting seeds and pollen grains. However, a plant's functional gender must also depend on the fate of the seeds and pollen grains it produces. We provide clear evidence of a paternal effect on the functional gender of a plant that is independent of the resources invested in pollen. In the Mediterranean tree Fraxinus ornus, males coexist with hermaphrodites that disperse viable pollen and that sire seeds; the population would thus appear to be functionally androdioecious. However, we found that seedlings sired by hermaphrodites grew significantly less well than those sired by males, suggesting that hermaphrodites may be functionally less male than they seem. The observed 1 : 1 sex ratios in F. ornus, which have hitherto been difficult to explain in the light of the seed-siring ability of hermaphrodites, support our interpretation that this species is cryptically dioecious. Our results underscore the importance of considering progeny quality when estimating gender, and caution against inferring androdioecy on the basis of a siring ability of hermaphrodites alone. PMID:15451691

Can We Finish the Revolution? Gender, Work-Family Ideals, and Institutional Constraint.

PubMed

Pedulla, David S; Thébaud, Sarah

2015-02-01

Why has progress toward gender equality in the workplace and at home stalled in recent decades? A growing body of scholarship suggests that persistently gendered workplace norms and policies limit men's and women's ability to create gender egalitarian relationships at home. In this article, we build on and extend prior research by examining the extent to which institutional constraints, including workplace policies, affect young, unmarried men's and women's preferences for their future work-family arrangements. We also examine how these effects vary across levels of education. Drawing on original survey-experimental data, we ask respondents how they would like to structure their future relationships while experimentally manipulating the degree of institutional constraint under which they state their preferences. Two clear patterns emerge. First, as constraints are removed and men and women can opt for an egalitarian relationship, the majority of them choose this option, regardless of gender or education level. Second, women's relationship structure preferences are more malleable to the removal of institutional constraints via supportive work-family policy interventions than are men's. These findings shed light on important questions about the role of institutions in shaping work-family preferences, underscoring the notion that seemingly gender-traditional work-family decisions are largely contingent on the constraints of current workplaces.

Can We Finish the Revolution? Gender, Work-Family Ideals, and Institutional Constraint

PubMed Central

Pedulla, David S.; Thébaud, Sarah

2015-01-01

Why has progress toward gender equality in the workplace and at home stalled in recent decades? A growing body of scholarship suggests that persistently gendered workplace norms and policies limit men's and women's ability to create gender egalitarian relationships at home. In this article, we build on and extend prior research by examining the extent to which institutional constraints, including workplace policies, affect young, unmarried men's and women's preferences for their future work-family arrangements. We also examine how these effects vary across levels of education. Drawing on original survey-experimental data, we ask respondents how they would like to structure their future relationships while experimentally manipulating the degree of institutional constraint under which they state their preferences. Two clear patterns emerge. First, as constraints are removed and men and women can opt for an egalitarian relationship, the majority of them choose this option, regardless of gender or education level. Second, women's relationship structure preferences are more malleable to the removal of institutional constraints via supportive work-family policy interventions than are men's. These findings shed light on important questions about the role of institutions in shaping work-family preferences, underscoring the notion that seemingly gender-traditional work-family decisions are largely contingent on the constraints of current workplaces. PMID:26365994

Unlike adults, children and adolescents show predominantly increased neural activation to social exclusion by members of the opposite gender

PubMed Central

Bolling, Danielle Z.; Pelphrey, Kevin A.; Vander Wyk, Brent C.

2016-01-01

The effects of group membership on brain responses to social exclusion have been investigated in adults, revealing greater anterior cingulate responses to exclusion by members of one’s in-group (e.g. same-gender). However, social exclusion is a critical aspect of peer relations in youth and reaches heightened salience during adolescence, a time when social anxiety disorders are also emergent. While the behavioral and neural correlates of social exclusion in adolescence have been extensively explored, the effects of group membership on peer rejection are less clear. The current study used functional magnetic resonance imaging (fMRI) to investigate the differential neural correlates of being excluded by peers of one’s same-versus opposite-gender during an online ball-toss game. Participants were a group of typically developing children and adolescents (7–17 years). As predicted, anterior cingulate cortex showed a main effect of social exclusion versus fair play. However, unlike a previous adult study, this region did not show increased activation to same-gender exclusion. Instead, several regions differentiating same-versus opposite-gender exclusion were exclusively more sensitive to exclusion by one’s opposite gender. These results are discussed in the context of adolescent socioemotional development. PMID:26592311

Behavioural and cognitive sex/gender differences in autism spectrum condition and typically developing males and females.

PubMed

Hull, Laura; Mandy, William; Petrides, K V

2017-08-01

Studies assessing sex/gender differences in autism spectrum conditions often fail to include typically developing control groups. It is, therefore, unclear whether observed sex/gender differences reflect those found in the general population or are particular to autism spectrum conditions. A systematic search identified articles comparing behavioural and cognitive characteristics in males and females with and without an autism spectrum condition diagnosis. A total of 13 studies were included in meta-analyses of sex/gender differences in core autism spectrum condition symptoms (social/communication impairments and restricted/repetitive behaviours and interests) and intelligence quotient. A total of 20 studies were included in a qualitative review of sex/gender differences in additional autism spectrum condition symptoms. For core traits and intelligence quotient, sex/gender differences were comparable in autism spectrum conditions and typical samples. Some additional autism spectrum condition symptoms displayed different patterns of sex/gender differences in autism spectrum conditions and typically developing groups, including measures of executive function, empathising and systemising traits, internalising and externalising problems and play behaviours. Individuals with autism spectrum conditions display typical sex/gender differences in core autism spectrum condition traits, suggesting that diagnostic criteria based on these symptoms should take into account typical sex/gender differences. However, awareness of associated autism spectrum condition symptoms should include the possibility of different male and female phenotypes, to ensure those who do not fit the 'typical' autism spectrum condition presentation are not missed.

Measuring Gender Dysphoria: A Multicenter Examination and Comparison of the Utrecht Gender Dysphoria Scale and the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults.

PubMed

Schneider, Catharina; Cerwenka, Susanne; Nieder, Timo O; Briken, Peer; Cohen-Kettenis, Peggy T; De Cuypere, Griet; Haraldsen, Ira R; Kreukels, Baudewijntje P C; Richter-Appelt, Hertha

2016-04-01

This study examined two instruments measuring gender dysphoria within the multicenter study of the European Network for the Investigation of Gender Incongruence (ENIGI). The Utrecht Gender Dysphoria Scale (UGDS) and the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults (GIDYQ-AA) were examined for their definitions of gender dysphoria and their psychometric properties, and evaluated for their congruence in assessing the construct. The sample of 318 participants consisted of 178 male-to-females (MtF) and 140 female-to-males (FtM) who were recruited from the four ENIGI gender clinics. Both instruments were significantly correlated in the group of MtFs. For the FtM group, there was a trend in the same direction but smaller. Gender dysphoria was found to be defined differently in the two instruments, which led to slightly different findings regarding the subgroups. The UGDS detected a difference between the subgroups of early and late onset of gender identity disorder in the group of MtFs, whereas the GIDYQ-AA did not. For the FtM group, no significant effect of age of onset was found. Therefore, both instruments seem to capture not only similar but also different aspects of gender dysphoria. The UGDS focusses on bodily aspects, gender identity, and gender role, while the GIDYQ-AA addresses subjective, somatic, social, and sociolegal aspects. For future research, consistency in theory and definition of gender dysphoria is needed and should be in line with the DSM-5 diagnosis of gender dysphoria in adolescents and adults.

Age and gender differences in time to collision at braking from the 100-Car Naturalistic Driving Study.

PubMed

Montgomery, Jade; Kusano, Kristofer D; Gabler, Hampton C

2014-01-01

Forward collision warning (FCW) is an active safety system that aims to mitigate the effect of forward collisions by warning the driver of objects in front of the vehicle. Success of FCW relies on how drivers react to the alerts. Drivers who receive too many warnings that they deem as unnecessary-that is, nuisance alarms-may grow to distrust and turn the system off. To reduce the perception of nuisance alarms, FCW systems can be tailored to individual driving styles, but these driving styles must first be characterized. The objective of this study was to characterize differences in braking behavior between age and gender groups in car-following scenarios using data from the 100-Car Naturalistic Driving Study. The data source for this study was the 100-Car Naturalistic Driving Study, which recorded the driving of 108 primary drivers for approximately a year. Braking behavior was characterized in terms of time to collision (TTC) at brake application, a common metric used in the design of warning thresholds of FCW. Because of the large volume of data analyzed, the TTC at which drivers braked during car-following situations was collected via an automated search algorithm. The minimum TTC for each vehicle speed 10 mph increment from 10 mph to 80 mph was recorded for each driver. Mixed model analysis of variance was used to examine the differences between age and gender groups. In total, 527,861 brake applications contained in 11,503 trips were analyzed. Differences in TTC at braking were statistically significant for age and gender (P<.01 for both cases). Males age 18-20 (n=7) had the lowest average minimum TTC at braking of 2.5±0.8 s, and females age 31-50 (n=6) had the highest average minimum TTC at braking of 6.4±0.9 s. On average, women (n=32) braked at a TTC 1.3 s higher than men (n=52). Age was a statistically significant factor for TTC at braking between participants under 30 (n=42) and participants over 30 (n=42), with the latter braking 1.7 s on average before the former. No statistical significance was found between ages 18-20 (n=15) and 21-30 (n=27) or between ages 31-50 (n=23) and 50+(n=19). There are clear statistical differences in TTC at braking for both gender and those over 30 vs. those under 30. Designers of FCW systems can use the data found in this study to tailor alert timings to the target demographic of a vehicle when designing forward collision warning systems. Appropriate alert timings for FCW systems will maximize effectiveness in collision reduction and mitigation.

Intra-Individual Variability of Physical Activity in Older Adults With and Without Mild Alzheimer's Disease.

PubMed

Watts, Amber; Walters, Ryan W; Hoffman, Lesa; Templin, Jonathan

2016-01-01

Physical activity shows promise for protection against cognitive decline in older adults with and without Alzheimer's disease (AD). To better understand barriers to adoption of physical activity in this population, a clear understanding of daily and weekly activity patterns is needed. Most accelerometry studies report average physical activity over an entire wear period without considering the potential importance of the variability of physical activity. This study evaluated individual differences in the amount and intra-individual variability of physical activity and determined whether these differences could be predicted by AD status, day of wear, age, gender, education, and cardiorespiratory capacity. Physical activity was measured via accelerometry (Actigraph GT3X+) over one week in 86 older adults with and without AD (n = 33 and n = 53, respectively). Mixed-effects location-scale models were estimated to evaluate and predict individual differences in the amount and intra-individual variability of physical activity. Results indicated that compared to controls, participants with AD averaged 21% less activity, but averaged non-significantly greater intra-individual variability. Women and men averaged similar amounts of physical activity, but women were significantly less variable. The amount of physical activity differed significantly across days of wear. Increased cardiorespiratory capacity was associated with greater average amounts of physical activity. Investigation of individual differences in the amount and intra-individual variability of physical activity provided insight into differences by AD status, days of monitor wear, gender, and cardiovascular capacity. All individuals regardless of AD status were equally consistent in their physical activity, which may have been due to a highly sedentary sample and/or the early disease stage of those participants with AD. These results highlight the value of considering individual differences in both the amount and intra-individual variability of physical activity.

The development of sex role stereotypes in the third year: relationships to gender labeling, gender identity, sex-typed toy preference, and family characteristics.

PubMed

Weinraub, M; Clemens, L P; Sockloff, A; Ethridge, T; Gracely, E; Myers, B

1984-08-01

The onset and development of preschoolers' awareness of sex role stereotypes, gender labeling, gender identity, and sex-typed toy preference were explored in 26-, 31-, and 36-month-old children. Gender labeling, gender identity, sex-typed toy preferences, and awareness of adult sex role differences were observed in significantly more 26-month-old children than would have been expected by chance. Verbal gender labeling was observed in a majority of 26-month-olds, while verbal and nonverbal gender identity were observed in a majority of 31-month-olds. Nonverbal gender labeling and awareness of adult sex role differences were observed in a majority of children by 36 months. No evidence of awareness of sex differences in children's toys was found in the majority of children at any age. Awareness of sex role differences in children's toys was not related to awareness of adult sex role differences. Brighter children were more aware of adult sex role differences. Sex-typed toy preference was not related to awareness of sex role differences but was related to gender identity. Predictors of sex role development included the mothers' employment, and the father's personality traits, attitudes toward women, and sex-typed activities in the home. Implications for theories of early sex role development are discussed.

Gender Differences in Variance and Means on the Naglieri Non-Verbal Ability Test: Data from the Philippines

ERIC Educational Resources Information Center

Vista, Alvin; Care, Esther

2011-01-01

Background: Research on gender differences in intelligence has focused mostly on samples from Western countries and empirical evidence on gender differences from Southeast Asia is relatively sparse. Aims: This article presents results on gender differences in variance and means on a non-verbal intelligence test using a national sample of public…

Content-specific gender differences in emotion ratings from early to late adulthood.

PubMed

Gomez, Patrick; von Gunten, Armin; Danuser, Brigitta

2013-12-01

The investigation of gender differences in emotion has attracted much attention given the potential ramifications on our understanding of sexual differences in disorders involving emotion dysregulation. Yet, research on content-specific gender differences across adulthood in emotional responding is lacking. The aims of the present study were twofold. First, we sought to investigate to what extent gender differences in the self-reported emotional experience are content specific. Second, we sought to determine whether gender differences are stable across the adult lifespan. We assessed valence and arousal ratings of 14 picture series, each of a different content, in 94 men and 118 women aged 20 to 81. Compared to women, men reacted more positively to erotic images, whereas women rated low-arousing pleasant family scenes and landscapes as particularly positive. Women displayed a disposition to respond with greater defensive activation (i.e., more negative valence and higher arousal), in particular to the most arousing unpleasant contents. Importantly, significant interactions between gender and age were not found for any single content. This study makes a novel contribution by showing that gender differences in the affective experiences in response to different contents persist across the adult lifespan. These findings support the "stability hypothesis" of gender differences across age. © 2013 The Scandinavian Psychological Associations.

Women's advantage at remembering others' appearance: A systematic look at the why and when of a gender difference.

PubMed

Mast, Marianne Schmid; Hall, Judith A

2006-03-01

Women recall the appearance of others better than men. The goal of the present research was to shed light on the explanations and boundary conditions of this gender difference. In three studies (592 participants), the authors tested potential mediators and moderators of the gender difference. Results corroborated the robustness of the gender difference. General task motivation, general memory ability, importance of appearance, appearance knowledge, attention paid to target, gazing at target, and communal or agentic orientation could not explain why women were better at recalling others' appearance than men were. Except for importance of appearance and appearance knowledge, which both decreased the magnitude of the gender difference, general task motivation, attention paid to target, length of exposure to target, delay in responding, cognitive load, and response format (verbal vs. nonverbal) had no effect on the gender difference. Results are discussed in relation to gender differences found in the nonverbal sensitivity literature.

Gender-Biased Expectations of Altruism in Adolescents

PubMed Central

Salgado, Mauricio

2018-01-01

Research suggests that women, but not men, manifest gender-biased expectations of altruism: while women expect other women to be more altruistic, men expect women to be as generous as men. Do adolescents expect women and men to behave differently regarding altruism? I analyse adolescents' gender beliefs about altruism using a modified Dictator Game. Results indicate that adolescents believe that others of same gender are more altruistic than others of the opposite gender. I also found that adolescents' agreement with the existence of different societal roles for men and women moderates the relationship between gender and gender beliefs. Although it was expected that adolescents who agree with different gender roles would expect women to be more generous, surprisingly, the results presented here confirm this only for male adolescents, but in the opposite direction: the more male adolescents agree with the existence of different gender roles, the more they seem to believe that men are more generous than women. Meanwhile, female adolescents believe that women are more altruistic unconditionally. Thus, the previously documented bias seems to be already in place during adolescence, above and beyond other confounding factors. Adolescents' in-group bias, and their socialization into different cultural values regarding gender roles are discussed as potential explanatory mechanisms for these gender beliefs. PMID:29692749

Day of the week lost time occupational injury trends in the US by gender and industry and their implications for work scheduling.

PubMed

Brogmus, G E

2007-03-01

While there is a growing body of research on the impact of work schedules on the risk of occupational injuries, there has been little investigation into the impact that the day of the week might have. The present research was completed to explore day of the week trends, reasons for such trends and the corresponding implications for work scheduling. Data for the number of injuries and illnesses involving days away from work (lost time; LT) in 2004 were provided by the US Bureau of Labor Statistics Office of Safety and Health Statistics. Data from the American Time Use Survey database were used to estimate work hours in 2004. From these two data sources, the rate of LT injuries and illnesses (per 200 000 work hours) by day of the week, industry sector and gender were estimated. The analysis revealed clear differences by day of the week, gender and major industry sector. Sundays had the highest rate overall--nearly 37% higher than the average of the remaining days, Monday to Saturday. Mondays had the next highest rate followed closely by Saturdays. This pattern was not the same for males and females. For males, Mondays had the highest LT rate (27% higher than the average of all other days) with all remaining days having essentially the same rate. For females, Sundays and Saturdays had much higher LT rates--122% and 60% higher, respectively, than the average weekday rate. There were also differences by industry and differences between genders by industry. The present analysis suggests that several factors may be contributing to the weekend and Monday trends observed. Lower-tenured (and younger) workers on the weekends, lower female management/supervision and second jobs on the weekend seem to be contributors to the high Saturday and Sunday LT rates. Differences in day of the week employment by industry did not account for the trends observed. Fraud and overtime also could not be confirmed as contributing to these trends. Monday trends were more complex to explain, with possible explanations including non-work-related weekend injuries being reported on Mondays, soft-tissue symptoms becoming more noticeable on Mondays, greater Monday morning flexion risk and reduced supervision in the construction industry on Mondays. Interpretation of these trends and the implications for work scheduling are discussed.

Problematizing gender, work and health: the relationship between gender, occupational grade, working conditions and minor morbidity in full-time bank employees.

PubMed

Emslie, C; Hunt, K; Macintyre, S

1999-01-01

It is commonly asserted that while women have longer life expectancy than men, they have higher rates of morbidity, particularly for minor and psychological conditions. However, most research on gender and health has taken only limited account of the gendered distribution of social roles. Here we investigate gender differences in morbidity whilst controlling, as far as possible, for one major role, namely participation in paid employment. There is substantial segregation of the labour market by gender; men and women typically work different hours in different occupations which involve varying conditions and differing rewards and costs. Here, we examine men and women working full-time for the same employer. This paper reports on a postal survey of employees (1112 men and 1064 women) of a large British bank. It addresses three main questions: do gender differences in minor morbidity remain if we compare men and women who are employed in similar circumstances (same industry and employer)? What is the relative importance of gender, grade of employment within the organisation, perceived working conditions and orientation to gender roles for minor morbidity? Finally, are these factors related to health differentially for men and women? There were statistically significant gender differences amongst these full-time employees in recent experience of malaise symptoms, but not in physical symptoms or GHQ scores. Controlling for other factors did not reduce the gender differences in malaise scores and produced a weak, but significant, gender difference in GHQ scores. However, gender explained only a small proportion of variance, particularly in comparison with working conditions. Generally similar relationships between experience of work and occupational grade and morbidity were observed for men and women. Throughout the paper, we attempt to problematize gender, recognising that there are similarities between women and men and diversity amongst women and amongst men. However, we conclude that the gendered nature of much of adult life, including paid work, continues to shape the experiences and health of men and women at the end of the twentieth century.

Dependency and self-criticism: relationship with major depressive disorder, severity of depression, and clinical presentation.

PubMed

Luyten, Patrick; Sabbe, Bernard; Blatt, Sidney J; Meganck, Sieglinde; Jansen, Bart; De Grave, Carmen; Maes, Frank; Corveleyn, Jozef

2007-01-01

Dependency and self-criticism have been proposed as personality dimensions that confer vulnerability to depression. In this study we set out to investigate the diagnostic specificity of these personality dimensions and their relationship with gender differences, severity of depression, and specific depressive symptoms. Levels of dependency and self-criticism as measured by the Depressive Experiences Questionnaire (DEQ) were compared among patients with major depressive disorder (MDD; n=93), mixed psychiatric patients (n=43), university students (n=501), and community adults (n=253). Associations with severity of depression and specific depressive symptoms were also explored. Results showed that dependency was more specifically associated with MDD, whereas self-criticism did not differ between depressed and mixed psychiatric patients. In line with the gender incongruence hypothesis, women with MDD and other psychiatric disorders had higher levels of self-criticism compared to men, whereas men with MDD had higher levels of dependency compared to women. Severity of depression was more clearly linked to self-criticism than to dependency, particularly in patients with MDD. Finally, both dependency and self-criticism were related to theoretically predicted clusters of depressive symptoms, especially after we controlled for shared variance between self-critical and dependent symptoms, respectively. Limitations of this study include the cross-sectional design, which limited the ability to draw causal conclusions. In addition, this study relied exclusively on self-reported personality and mood. Overall, findings of this study suggest that both dependency and self-criticism are associated with MDD, severity of depression, and specific depressive symptoms, and that gender-incongruent personality traits may be associated with increased risk for depression and other disorders.

Gestational age, sex and maternal parity correlate with bone turnover in premature infants.

PubMed

Aly, Hany; Moustafa, Mohamed F; Amer, Hanna A; Hassanein, Sahar; Keeves, Christine; Patel, Kantilal

2005-05-01

Factors affecting bone turnover in premature infants are not entirely clear but certainly are different from those influencing bones of adults and children. To identify fetal and maternal factors that might influence bone turnover, we prospectively studied 50 infants (30 preterm and 20 full-term) born at Ain Shams University Obstetric Hospital in Cairo, Egypt. Maternal parity and medical history and infant's weight, gestational age, gender and anthropometrical measurements were recorded. Cord blood samples were collected and serum type I collagen C-terminal propeptide (PICP) was assessed as a marker for fetal bone formation. First morning urine samples were collected and pyridinoline cross-links of collagen (Pyd) were measured as an index for bone resorption. Serum PICP was higher in premature infants when compared with full-term infants (73.30 +/- 15.1 versus 64.3 +/- 14.7, p = 0.022) and was higher in male premature infants when compared with females (81.64 +/- 9.06 versus 66.0 +/- 15.7, p = 0.018). In a multiple regression model using PICP as the dependent variable and controlling for different infant and maternal conditions, PICP significantly correlated with infant gender (r = 8.26 +/- 4.1, p = 0.05) maternal parity (r = -2.106 +/- 0.99, p = 0.041) and diabetes (r = 22.488 +/- 8.73, p = 0.041). Urine Pyd tended to increase in premature infants (612 +/- 308 versus 434 +/- 146, p = 0.057) and correlated significantly with gestational age (r = -63.93 +/- 19.55, p = 0.002). Therefore, bone formation (PICP) is influenced by fetal age and gender, as well as maternal parity and diabetes. Bone resorption (Pyd) is mostly dependent on gestational age only. Further in-depth studies are needed to enrich management of this vulnerable population.

Funding community medicines by exception: a descriptive epidemiological study from New Zealand.

PubMed

Rasiah, Dilky; Edwards, Richard; Crampton, Peter

2012-02-24

To assess rates of approval and identify factors associated with successful applications for funding to the New Zealand Community Exceptional Circumstances (CEC) scheme. Descriptive quantitative analysis of data in CEC applications database. The main outcome was initial application approval rate. Analysis included calculation of unadjusted and adjusted associations between potential determinants (for example patient age, gender) and outcomes using logistic regression analysis. All CEC applications with a decision about approval or decline 1 October 2001 to 30 September 2008 were included. Application numbers were high, but had reduced since 2001. A small number of medicines (11) and indications comprised about a third of the applications to the scheme. While some common applications were clearly outside the remit of the scheme, many applications were for patients who fitted the scheme's eligibility criteria. The overall initial application approval rate was 16% and the renewal application approval rate was 88%. Approval rates varied widely by type of medicine, therapeutic group and indication. After adjusting for other potential determinants there were no statistically significant differences in initial approval rates by gender, ethnicity or socioeconomic status of the patient. There were however, significant differences in initial application approval by age of the patient, type of applicant doctor and by geographical location of the applicant doctor. There was no evidence that gender, ethnicity and socioeconomic status of patients were factors associated with successful applications. However, applications for younger patients, those made by specialists, and those made by applying clinicians from the Auckland District Health Board area were more likely to be successful. It is possible that this may to some degree be appropriate, but requires further research.

Reproduction and vegetative growth in the dioecious shrub Acer barbinerve in temperate forests of Northeast China.

PubMed

Wang, Juan; Zhang, Chunyu; Gadow, Klaus V; Cheng, Yanxia; Zhao, Xiuhai

2015-06-01

Trade-off in dioecious plant. The trade-off between reproduction, vegetative growth and maintenance is a major issue in the life history of an organism and a record of the process which is producing the largest possible number of living offspring by natural selection. Dioecious species afford an excellent opportunity for detecting such possible trade-offs in resource allocation. In this study, we selected the dioecious shrub Acer barbinerve to examine possible trade-offs between reproduction and vegetative growth in both genders at different modular levels during three successive years. Reproductive and vegetative biomass values were assessed during successive years to evaluate their intra-annual and inter-annual trade-offs. These trade-offs were examined at shoot, branch and shrub modular levels in Acer barbinerve shrubs. An intra-annual trade-off was detected at the shoot level for both genders in 2011 and 2012. Both males and females showed a negative correlation between reproduction and vegetative growth, but this was more prominent in males. For the females of the species, inter-annual trade-offs were only found at branch and shrub levels. Slightly negative correlations in females were detected between the reproduction in 2012 and the reproduction in the two previous years. The gender ratio was significantly male biased during the three successive years of our investigation. Females had higher mortality rates in the larger diameter classes, both in 2011 and 2012. This study revealed a clear trade-off between reproduction and vegetative growth in Acer barbinerve, but results varied between males and females. The degree of autonomy of the different modular levels may affect the ability to detect such trade-offs.

Gender differences in adults with attention-deficit/hyperactivity disorder: A narrative review.

PubMed

Williamson, David; Johnston, Charlotte

2015-08-01

Certain characteristics of attention-deficit/hyperactivity disorder (ADHD) in children have long been known to differ by gender. What has not been as widely studied is whether gender is similarly associated with ADHD differences in adults. In this review, the relation between gender and adult ADHD prevalence, persistence, impairment, comorbidity, cognitive functioning, and treatment response was examined across 73 studies. Although gender was related to several characteristics and correlates of adult ADHD, it appeared that many of these gender differences may be at least be partially attributed to methodological artifacts or social and cultural influences, rather than fundamental differences in the expression of ADHD in men and women. We highlight how understanding the nature of the relation between gender and ADHD across the lifespan is complicated by a number of methodological difficulties, and offer recommendations for how emerging research and clinical practice can better incorporate gender into the conceptualization of ADHD in adulthood. Copyright © 2015 Elsevier Ltd. All rights reserved.

Exploring differential item functioning (DIF) with the Rasch model: a comparison of gender differences on eighth grade science items in the United States and Spain.

PubMed

Babiar, Tasha Calvert

2011-01-01

Traditionally, women and minorities have not been fully represented in science and engineering. Numerous studies have attributed these differences to gaps in science achievement as measured by various standardized tests. Rather than describe mean group differences in science achievement across multiple cultures, this study focused on an in-depth item-level analysis across two countries: Spain and the United States. This study investigated eighth-grade gender differences on science items across the two countries. A secondary purpose of the study was to explore the nature of gender differences using the many-faceted Rasch Model as a way to estimate gender DIF. A secondary analysis of data from the Third International Mathematics and Science Study (TIMSS) was used to address three questions: 1) Does gender DIF in science achievement exist? 2) Is there a relationship between gender DIF and characteristics of the science items? 3) Do the relationships between item characteristics and gender DIF in science items replicate across countries. Participants included 7,087 eight grade students from the United States and 3,855 students from Spain who participated in TIMSS. The Facets program (Linacre and Wright, 1992) was used to estimate gender DIF. The results of the analysis indicate that the content of the item seemed to be related to gender DIF. The analysis also suggests that there is a relationship between gender DIF and item format. No pattern of gender DIF related to cognitive demand was found. The general pattern of gender DIF was similar across the two countries used in the analysis. The strength of item-level analysis as opposed to group mean difference analysis is that gender differences can be detected at the item level, even when no mean differences can be detected at the group level.

Gender Differences in Respiratory Morbidity and Mortality of Preterm Neonates

PubMed Central

Townsel, Courtney Denise; Emmer, Sawyer F.; Campbell, Winston A.; Hussain, Naveed

2017-01-01

For the past century, researchers have underscored the “disadvantage” observed in respiratory morbidity and mortality of male newborns. In this contemporary review, we examine gender differences in preterm infant respiratory morbidity and mortality specifically appraising differences in the very low birth weight (VLBW) population as well as the late preterm (LPT) population. In the era of postnatal surfactant and antenatal corticosteroids, the gender gap in neonatal outcomes has not narrowed. Structural, physiologic, and hormonal sex differences may be at the root of this disparity. Further exploration into the origin of gender differences in respiratory morbidity and neonatal mortality will shape future therapies. These therapies may need to be gender specific to close the gender gap. PMID:28194395

Developmental Gender Differences for Overhand Throwing in Aboriginal Australian Children

ERIC Educational Resources Information Center

Thomas, Jerry R.; Alderson, Jacqueline A.; Thomas, Katherine T.; Campbell, Amity C.; Elliott, Bruce C.

2010-01-01

In a review of 46 meta-analyses of gender differences, overhand throwing had the largest gender difference favoring boys (ES greater than 3.0). Expectations for gender-specific performances may be less pronounced in female Australian Aborigines, because historical accounts state they threw for defense and hunting. Overhand throwing velocities and…

Gender Differences in E-Learning Satisfaction

ERIC Educational Resources Information Center

Gonzalez-Gomez, Francisco; Guardiola, Jorge; Rodriguez, Oscar Martin; Alonso, Miguel Angel Montero

2012-01-01

Student learning skills differ depending on gender. The importance of studying this situation in the classroom is that recommendations can be made taking gender into consideration. In e-learning, the roles of students and teachers change. In line with recent research, the question this paper raises is whether or not gender differences also exist…

Age and Gender Differences in the Relation between Self-Concept Facets and Self-Esteem

ERIC Educational Resources Information Center

Arens, A. Katrin; Hasselhorn, Marcus

2014-01-01

This study tested whether the gender intensification hypothesis applies to relations between multiple domain-specific self-concept facets and self-esteem. This hypothesis predicts gender-stereotypic differences in these relations and assumes they intensify with age. Furthermore, knowledge about gender-related or age-related differences in…

Gender Similarity or Gender Difference? Contemporary Women's and Men's Career Patterns

ERIC Educational Resources Information Center

Whitmarsh, Lona; Wentworth, Diane Keyser

2012-01-01

Career development research has often explored gender differences in and development of career patterns (Gottfredson, 2006). Hyde's (2005) meta-analysis indicated that men and women shared more similarities than differences. Applying Hyde's gender similarities hypothesis to careers, the authors conducted a 2-stage study. Stage 1 was an analysis of…

Differences in Study Motivation within and between Genders: An Examination by Gender Typicality among Early Adolescents

ERIC Educational Resources Information Center

Vantieghem, Wendelien; Van Houtte, Mieke

2018-01-01

Despite boys' educational underachievement, gender differences in study motivation have received little research attention. Guided by self-determination theory and the identity-based motivation model, this study investigates differences in study motivation between boys and girls, as well as within each gender. To adequately consider these…

A Meta-Analytic Review of Research on Gender Differences in Sexuality, 1993-2007

ERIC Educational Resources Information Center

Petersen, Jennifer L.; Hyde, Janet Shibley

2010-01-01

In 1993 Oliver and Hyde conducted a meta-analysis on gender differences in sexuality. The current study updated that analysis with current research and methods. Evolutionary psychology, cognitive social learning theory, social structural theory, and the gender similarities hypothesis provided predictions about gender differences in sexuality. We…

The effects of gender on the retrieval of episodic and semantic components of autobiographical memory.

PubMed

Fuentes, Amanda; Desrocher, Mary

2013-01-01

Despite consistent evidence that women exhibit greater episodic memory specificity than men, little attention has been paid to gender differences in the production of episodic details during autobiographical recall under conditions of high and low retrieval support. Similarly the role of gender on the production of semantic details used to support autobiographical memory recollections of specific events has been largely unexplored. In the present study an undergraduate sample of 50 men and 50 women were assessed using the Autobiographical Interview (Levine, Svoboda, Hay, Winocur, & Moscovitch, 2002). Women recalled more episodic information compared to men in the high retrieval support condition, whereas no gender differences were found in the low retrieval support condition. In addition, women produced more repetitions compared to men in the high retrieval support condition. No gender differences were found in the production of semantic details. These results are interpreted in terms of gender differences in encoding and reminiscence practices. This research adds to the literature on gender differences in memory recall and suggests that gender is an important variable in explaining individual differences in AM recall.

Gender equality in couples and self-rated health - A survey study evaluating measurements of gender equality and its impact on health

PubMed Central

2011-01-01

Background Men and women have different patterns of health. These differences between the sexes present a challenge to the field of public health. The question why women experience more health problems than men despite their longevity has been discussed extensively, with both social and biological theories being offered as plausible explanations. In this article, we focus on how gender equality in a partnership might be associated with the respondents' perceptions of health. Methods This study was a cross-sectional survey with 1400 respondents. We measured gender equality using two different measures: 1) a self-reported gender equality index, and 2) a self-perceived gender equality question. The aim of comparison of the self-reported gender equality index with the self-perceived gender equality question was to reveal possible disagreements between the normative discourse on gender equality and daily practice in couple relationships. We then evaluated the association with health, measured as self-rated health (SRH). With SRH dichotomized into 'good' and 'poor', logistic regression was used to assess factors associated with the outcome. For the comparison between the self-reported gender equality index and self-perceived gender equality, kappa statistics were used. Results Associations between gender equality and health found in this study vary with the type of gender equality measurement. Overall, we found little agreement between the self-reported gender equality index and self-perceived gender equality. Further, the patterns of agreement between self-perceived and self-reported gender equality were quite different for men and women: men perceived greater gender equality than they reported in the index, while women perceived less gender equality than they reported. The associations to health were depending on gender equality measurement used. Conclusions Men and women perceive and report gender equality differently. This means that it is necessary not only to be conscious of the methods and measurements used to quantify men's and women's opinions of gender equality, but also to be aware of the implications for health outcomes. PMID:21871087

Sex, Gender, Genetics, and Health

PubMed Central

Yang, Yang Claire; Jenkins, Tania M.

2013-01-01

This article addresses 2 questions. First, to what extent are sex and gender incorporated into research on genetics and health? Second, how might social science understandings of sex and gender, and gender differences in health, become more integrated into scholarship in this area? We review articles on genetics and health published in selected peer-reviewed journals. Although sex is included frequently as a control or stratifying variable, few articles articulate a conceptual frame or methodological justification for conducting research in this way, and most are not motivated by sex or gender differences in health. Gender differences in health are persistent, unexplained, and shaped by multilevel social factors. Future scholarship on genetics and health needs to incorporate more systematic attention to sex and gender, gender as an environment, and the intertwining of social and biological variation over the life course. Such integration will advance understandings of gender differences in health, and may yield insight regarding the processes and circumstances that make genomic variation relevant for health and well-being. PMID:23927517

Gender Differences in Emotion Regulation: An fMRI Study of Cognitive Reappraisal.

PubMed

McRae, Kateri; Ochsner, Kevin N; Mauss, Iris B; Gabrieli, John J D; Gross, James J

2008-04-01

Despite strong popular conceptions of gender differences in emotionality and striking gender differences in the prevalence of disorders thought to involve emotion dysregulation, the literature on the neural bases of emotion regulation is nearly silent regarding gender differences (Gross, 2007; Ochsner & Gross, in press). The purpose of the present study was to address this gap in the literature. Using functional magnetic resonance imaging, we asked male and female participants to use a cognitive emotion regulation strategy (reappraisal) to down-regulate their emotional responses to negatively valenced pictures. Behaviorally, men and women evidenced comparable decreases in negative emotion experience. Neurally, however, gender differences emerged. Compared with women, men showed (a) lesser increases in prefrontal regions that are associated with reappraisal, (b) greater decreases in the amygdala, which is associated with emotional responding, and (c) lesser engagement of ventral striatal regions, which are associated with reward processing. We consider two non-competing explanations for these differences. First, men may expend less effort when using cognitive regulation, perhaps due to greater use of automatic emotion regulation. Second, women may use positive emotions in the service of reappraising negative emotions to a greater degree. We then consider the implications of gender differences in emotion regulation for understanding gender differences in emotional processing in general, and gender differences in affective disorders.

Gender Differences in Emotion Regulation: An fMRI Study of Cognitive Reappraisal

PubMed Central

McRae, Kateri; Ochsner, Kevin N.; Mauss, Iris B.; Gabrieli, John J. D.; Gross, James J.

2009-01-01

Despite strong popular conceptions of gender differences in emotionality and striking gender differences in the prevalence of disorders thought to involve emotion dysregulation, the literature on the neural bases of emotion regulation is nearly silent regarding gender differences (Gross, 2007; Ochsner & Gross, in press). The purpose of the present study was to address this gap in the literature. Using functional magnetic resonance imaging, we asked male and female participants to use a cognitive emotion regulation strategy (reappraisal) to down-regulate their emotional responses to negatively valenced pictures. Behaviorally, men and women evidenced comparable decreases in negative emotion experience. Neurally, however, gender differences emerged. Compared with women, men showed (a) lesser increases in prefrontal regions that are associated with reappraisal, (b) greater decreases in the amygdala, which is associated with emotional responding, and (c) lesser engagement of ventral striatal regions, which are associated with reward processing. We consider two non-competing explanations for these differences. First, men may expend less effort when using cognitive regulation, perhaps due to greater use of automatic emotion regulation. Second, women may use positive emotions in the service of reappraising negative emotions to a greater degree. We then consider the implications of gender differences in emotion regulation for understanding gender differences in emotional processing in general, and gender differences in affective disorders. PMID:29743808

The Influence of Cooperative Problem Solving on Gender Differences in Achievement, Self-Efficacy, and Attitudes toward Mathematics in Gifted Students.

ERIC Educational Resources Information Center

Garduno, Edna Leticia Hernandez

2001-01-01

Examination of gender differences in self-efficacy, attitudes toward mathematics, and achievement of 48 gifted 7th and 8th grade students after participating in a 2-week course on probability and statistics found no differences in achievement or self-efficacy between cooperative learning mixed gender or single gender groups. Differences in…

Gender and the hygiene hypothesis.

PubMed

Clough, Sharyn

2011-02-01

The hygiene hypothesis offers an explanation for the correlation, well-established in the industrialized nations of North and West, between increased hygiene and sanitation, and increased rates of asthma and allergies. Recent studies have added to the scope of the hypothesis, showing a link between decreased exposure to certain bacteria and parasitic worms, and increased rates of depression and intestinal auto-immune disorders, respectively. What remains less often discussed in the research on these links is that women have higher rates than men of asthma and allergies, as well as many auto-immune disorders, and also depression. The current paper introduces a feminist understanding of gender socialization to the epidemiological and immunological picture. That standards of cleanliness are generally higher for girls than boys, especially under the age of five when children are more likely to be under close adult supervision, is a robust phenomenon in industrialized nations, and some research points to a cross-cultural pattern. I conclude that, insofar as the hygiene hypothesis successfully identifies standards of hygiene and sanitation as mediators of immune health, then attention to the relevant patterns of gender socialization is important. The review also makes clear that adding a feminist analysis of gender socialization to the hygiene hypothesis helps explain variation in morbidity rates not addressed by other sources and responds to a number of outstanding puzzles in current research. Alternative explanations for the sex differences in the relevant morbidity rates are also discussed (e.g., the effects of estrogens). Finally, new sources of evidence for the hygiene hypothesis are suggested in the form of cross-cultural and other natural experiments. Copyright © 2010 Elsevier Ltd. All rights reserved.

Test-enhanced learning may be a gender-related phenomenon explained by changes in cortisol level.

PubMed

Kromann, Charles B; Jensen, Morten L; Ringsted, Charlotte

2011-02-01

testing increases memory of a topic studied more than additional study or training. The mechanisms by which this occurs are not clearly understood. Testing can be stressful and studies suggest that the stress hormone cortisol has modulating effects on memory, predominantly in men. The aim of this study was to investigate whether cardiopulmonary resuscitation (CPR) skills testing induce a cortisol increase, whether the cortisol increase enhances retention of CPR skills, and how this relates to gender. we randomised a convenience sample of medical students attending a mandatory course to one intervention and one control group. Students received a 4-hour course on CPR skills. During the final half-hour of the intervention course, participants were tested in CPR scenarios, whereas the control group underwent additional training. We assessed learning outcomes 2 weeks later by rating student performance in a CPR scenario using a checklist and a single blinded assessor. We measured salivary cortisol pre-course, half an hour before the end of the course and post-course, and compared learning outcomes and cortisol responses between groups and genders. in total, 146 of 202 (72%) students completed the study. We found a significant difference in learning outcome between the intervention and control groups for both genders (mean ± standard deviation, 5.0 ± 3.5; p = 0.006). We found a significant effect of increase in cortisol on learning outcome in men. The correlation between learning outcome and cortisol increase was medium to large for men (r = 0.38), but not for women (r = -0.05). cardiopulmonary resuscitation skills testing induces a rise in cortisol in men, which is related to the better retention of skills in men. Cortisol modulates test-enhanced learning in men.

A randomized controlled trial of a group intervention for siblings of children with cancer: Changes in symptoms of anxiety in siblings and caregivers.

PubMed

Barrera, Maru; Atenafu, Eshetu G; Schulte, Fiona; Nathan, Paul C; Hancock, Kelly; Saleh, Amani

2018-06-01

This study assessed the effects of a group intervention-Siblings Coping Together (SibCT)-on siblings' and caregivers' anxiety symptoms compared to controls, and potential moderators. Seventy healthy siblings of children on or off treatment (7-16 y old, 41 males) participated in a randomized controlled trial (RCT) with 2 arms/groups: SibCT (n = 41) and an attention control (CG) (n = 34). Both groups had eight 2-hour weekly sessions. EG followed SibCT's educational, social, and problem-solving activities. CG had planned games and crafts. Siblings and caregivers self-reported on anxiety symptoms at baseline, intervention end, and 3 months later. Multivariable mixed model analyses examined the intervention effect over time, and potential moderators (gender, on/off ill child's treatment). No main effects of group or time were found in sibling scores. A group × gender interaction (P < .05) indicated that in the intervention group female siblings reported less total anxiety symptoms than male siblings, with no significant gender differences in the control group. Caregivers' total anxiety symptoms declined over time (P < .02). A group × on/off treatment interaction in physiological/panic subscale (P < .03) indicated that when ill child was on treatment, caregivers of siblings in SibCT reported less anxiety compared with caregivers of CG. There was no clear SibCT intervention effect. SibCT may benefit female siblings, and caregivers whose ill child is on active treatment. Contextual factors (gender) seem to influence psychosocial intervention in this population. Copyright © 2018 John Wiley & Sons, Ltd.

Gender Achievement and Social, Political and Economic Equality: A European Perspective

ERIC Educational Resources Information Center

Ireson, Gren

2017-01-01

Differences in gender equality based on social, political and economic factors is cited, by some writers, as a contributory factor in the differentially greater achievement of boys in STEM subjects through the concept of gender stratification. Gender differences, especially in mathematics, have been linked directly to gender parity in wider…

Developmental and Individual Differences in Preschoolers' Recognition Memories: The Influences of Gender Schematization and Verbal Labeling of Information.

ERIC Educational Resources Information Center

Levy, Gary D.

1989-01-01

Examines developmental and individual differences in the effects of gender schematization on young children's memories for gender-typed information, and investigates the interactive effects of children's age, gender schematization, and verbal labeling of information on preschoolers' memories for gender typed information. (JS)

Gender Differences in Subjective Well-Being: Comparing Societies with Respect to Gender Equality

ERIC Educational Resources Information Center

Tesch-Romer, Clemens; Motel-Klingebiel, Andreas; Tomasik, Martin J.

2008-01-01

These analyses explore the relationship between gender inequality and subjective well-being. The hypothesis was tested as to whether societal gender inequality is related to the size of gender differences in subjective well-being in various societies. Results come from comparative data sets (World Values Survey, involving 57 countries; OASIS…

Gender and Gender-Role Orientation Differences on Adolescents' Coping with Peer Stressors.

ERIC Educational Resources Information Center

Washburn-Ormachea, Jill M.; Hillman, Stephen B.; Sawilowsky, Shlomo S.

2004-01-01

Gender and gender-role orientation differences were explored on adolescents' coping with peer stressors. Eighth-grade and ninth-grade public junior high school students (N = 285) completed the COPE, reporting the strategies they recently used to deal with a stressful peer-related situation. Measures of gender-role orientation (Bem Sex-Role…

Gender differences in computer-mediated communication: a systematic literature review of online health-related support groups.

PubMed

Mo, Phoenix K H; Malik, Sumaira H; Coulson, Neil S

2009-04-01

Previous research has contended that the unique characteristics of the Internet might remove some of the gender differences that exist in face-to-face healthcare. The aims of the present study were to systematically review studies that have examined gender differences in communication within online health communities. A literature search was conducted to identify studies addressing gender differences in messages posted to online health-related support groups. Out of the 1186 articles identified, twelve were retrieved for review. Half of the studies examined gender differences by comparing male and female cancer discussion boards. The literature review revealed that some gender differences were observed in these studies. However, for studies that analysed mixed-gender communities, gender differences were less evident. Results seemed to reveal gender differences in communications in single-sex online health support groups, and similarities in communication patterns in mixed-sex online health support groups. However, findings should be treated with caution due to the diversity in studies and methodological issues highlighted in the present review. There is a need for health care professionals to take into account a range of situational and contextual factors that may affect how men and women use online health support groups. However, more robust research is needed before concrete guidelines can be developed to help health care professionals develop effective online support interventions.

Sex and cognition: gender and cognitive functions.

PubMed

Hyde, Janet S

2016-06-01

Gender stereotypes hold that males outperform females in mathematics and spatial tests, and females outperform males on verbal tests. According to meta-analyses, however, among both children and adults, females perform equally to males on mathematics assessments. The gender difference in verbal skills is small and varies depending on the type of skill assessed (e.g., vocabulary, essay writing). The gender difference in 3D mental rotation shows a moderate advantage for males, but this gender difference occurs in the absence of a spatial curriculum in the schools. Meta-analyses of gender differences across a wide array of psychological qualities support the Gender Similarities Hypothesis, which states that males and females are quite similar on most-but not all-psychological variables. Copyright © 2016 Elsevier Ltd. All rights reserved.

Emotion regulation and psychopathology: the role of gender.

PubMed

Nolen-Hoeksema, Susan

2012-01-01

This review addresses three questions regarding the relationships among gender, emotion regulation, and psychopathology: (a) are there gender differences in emotion regulation strategies, (b) are emotion regulation strategies similarly related to psychopathology in men and women, and (c) do gender differences in emotion regulation strategies account for gender differences in psychopathology? Women report using most emotion regulation strategies more than men do, and emotion regulation strategies are similarly related to psychopathology in women and men. More rumination in women compared to men partially accounts for greater depression and anxiety in women compared to men, while a greater tendency to use alcohol to cope partially accounts for more alcohol misuse in men compared to women. The literature on emotion regulation is likely missing vital information on how men regulate their emotions. I discuss lessons learned and questions raised about the relationships between gender differences in emotion regulation and gender differences in psychopathology.

Gender and religious differences associated with volunteering in later life.

PubMed

Manning, Lydia K

2010-01-01

The purpose of this study is to use a nationally representative sample of older adults in the United States to investigate the effect gender and religiosity has on volunteer behavior in later life. This study looks specifically at the gender and religious differences associated with volunteering in later life. Accounting for gender and religious differences, more specifically, this study examines the assumption that older women are more likely to volunteer in later life as opposed to men, and that gender is a better predictor than being religious for the likelihood of occupying a volunteer role in later life. This study poses questions about the differences in gender and religiosity associated with volunteering in later life; the results indicate there is more work to be done as we conduct research that is clearer about how volunteerism and religiosity are measured in relation to gender, and the overall impact these differences have for older women and their respective communities.

Culture, gender, and the self: variations and impact of social comparison processes.

PubMed

Guimond, Serge; Branscombe, Nyla R; Brunot, Sophie; Buunk, Abraham P; Chatard, Armand; Désert, Michel; Garcia, Donna M; Haque, Shamsul; Martinot, Delphine; Yzerbyt, Vincent

2007-06-01

Psychological differences between women and men, far from being invariant as a biological explanation would suggest, fluctuate in magnitude across cultures. Moreover, contrary to the implications of some theoretical perspectives, gender differences in personality, values, and emotions are not smaller, but larger, in American and European cultures, in which greater progress has been made toward gender equality. This research on gender differences in self-construals involving 950 participants from 5 nations/cultures (France, Belgium, the Netherlands, the United States, and Malaysia) illustrates how variations in social comparison processes across cultures can explain why gender differences are stronger in Western cultures. Gender differences in the self are a product of self-stereotyping, which occurs when between-gender social comparisons are made. These social comparisons are more likely, and exert a greater impact, in Western nations. Both correlational and experimental evidence supports this explanation. (c) 2007 APA, all rights reserved.

Women at risk: Gender inequality and maternal health.

PubMed

Banda, Pamela C; Odimegwu, Clifford O; Ntoimo, Lorretta F C; Muchiri, Evans

2017-04-01

Gender inequality has been documented as a key driver of negative health outcomes, especially among women. However, studies have not clearly examined the role of gender inequality in maternal health in an African setting. Therefore, the authors of this study examined the role of gender inequality, indicated by lack of female autonomy, in exposing women to maternal health risk. Data were obtained from the 2007 Zambia Demographic and Health Survey on a weighted sample of 3,906 married or partnered women aged 15-49 years. Multivariable analyses revealed that low autonomy in household decision power was associated with maternal health risk (Odds Ratio (OR) = 1.52, p < .001). Autonomy interacted with household wealth showed that respondents who were in the wealthier households and had low autonomy in household decision power (OR = 2.03, p < .05) were more likely to be exposed to maternal health risk than their counterparts who had more autonomy. Efforts to lower women's exposure to maternal mortality and morbidity in Zambia should involve interventions to alter prevailing gender norms that limit women's active participation in decisions about their own health during pregnancy and delivery.

The Impact of Gut Microbiota on Gender-Specific Differences in Immunity

PubMed Central

Fransen, Floris; van Beek, Adriaan A.; Borghuis, Theo; Meijer, Ben; Hugenholtz, Floor; van der Gaast-de Jongh, Christa; Savelkoul, Huub F.; de Jonge, Marien I.; Faas, Marijke M.; Boekschoten, Mark V.; Smidt, Hauke; El Aidy, Sahar; de Vos, Paul

2017-01-01

Males and females are known to have gender-specific differences in their immune system and gut microbiota composition. Whether these differences in gut microbiota composition are a cause or consequence of differences in the immune system is not known. To investigate this issue, gut microbiota from conventional males or females was transferred to germ-free (GF) animals of the same or opposing gender. We demonstrate that microbiota-independent gender differences in immunity are already present in GF mice. In particular, type I interferon signaling was enhanced in the intestine of GF females. Presumably, due to these immune differences bacterial groups, such as Alistipes, Rikenella, and Porphyromonadaceae, known to expand in the absence of innate immune defense mechanism were overrepresented in the male microbiota. The presence of these bacterial groups was associated with induction of weight loss, inflammation, and DNA damage upon transfer of the male microbiota to female GF recipients. In summary, our data suggest that microbiota-independent gender differences in the immune system select a gender-specific gut microbiota composition, which in turn further contributes to gender differences in the immune system. PMID:28713378

Invited review: gender issues related to spaceflight: a NASA perspective.

PubMed

Harm, D L; Jennings, R T; Meck, J V; Powell, M R; Putcha, L; Sams, C P; Schneider, S M; Shackelford, L C; Smith, S M; Whitson, P A

2001-11-01

This minireview provides an overview of known and potential gender differences in physiological responses to spaceflight. The paper covers cardiovascular and exercise physiology, barophysiology and decompression sickness, renal stone risk, immunology, neurovestibular and sensorimotor function, nutrition, pharmacotherapeutics, and reproduction. Potential health and functional impacts associated with the various physiological changes during spaceflight are discussed, and areas needing additional research are highlighted. Historically, studies of physiological responses to microgravity have not been aimed at examining gender-specific differences in the astronaut population. Insufficient data exist in most of the discipline areas at this time to draw valid conclusions about gender-specific differences in astronauts, in part due to the small ratio of women to men. The only astronaut health issue for which a large enough data set exists to allow valid conclusions to be drawn about gender differences is orthostatic intolerance following shuttle missions, in which women have a significantly higher incidence of presyncope during stand tests than do men. The most common observation across disciplines is that individual differences in physiological responses within genders are usually as large as, or larger than, differences between genders. Individual characteristics usually outweigh gender differences per se.

Invited review: gender issues related to spaceflight: a NASA perspective

NASA Technical Reports Server (NTRS)

Harm, D. L.; Jennings, R. T.; Meck, J. V.; Powell, M. R.; Putcha, L.; Sams, C. P.; Schneider, S. M.; Shackelford, L. C.; Smith, S. M.; Whitson, P. A.

2001-01-01

This minireview provides an overview of known and potential gender differences in physiological responses to spaceflight. The paper covers cardiovascular and exercise physiology, barophysiology and decompression sickness, renal stone risk, immunology, neurovestibular and sensorimotor function, nutrition, pharmacotherapeutics, and reproduction. Potential health and functional impacts associated with the various physiological changes during spaceflight are discussed, and areas needing additional research are highlighted. Historically, studies of physiological responses to microgravity have not been aimed at examining gender-specific differences in the astronaut population. Insufficient data exist in most of the discipline areas at this time to draw valid conclusions about gender-specific differences in astronauts, in part due to the small ratio of women to men. The only astronaut health issue for which a large enough data set exists to allow valid conclusions to be drawn about gender differences is orthostatic intolerance following shuttle missions, in which women have a significantly higher incidence of presyncope during stand tests than do men. The most common observation across disciplines is that individual differences in physiological responses within genders are usually as large as, or larger than, differences between genders. Individual characteristics usually outweigh gender differences per se.

Is the gap more than gender? A longitudinal analysis of gender, gender role orientation, and earnings.

PubMed

Judge, Timothy A; Livingston, Beth A

2008-09-01

This study investigated the relationships among gender, gender role orientation (i.e., attitudes toward the gendered separation of roles at work and at home), and earnings. A multilevel model was conceptualized in which gender role orientation and earnings were within-individual variables that fluctuate over time (although predictors of between-individual differences in gender role orientation were also considered). Results indicated that whereas traditional gender role orientation was positively related to earnings, gender significantly predicted the slope of this relationship: Traditional gender role orientation was strongly positively associated with earnings for men; it was slightly negatively associated with earnings for women. Occupational segregation partly explained these gender differences. Overall, the results suggest that although gender role attitudes are becoming less traditional for men and for women, traditional gender role orientation continues to exacerbate the gender wage gap.

Gender Differences in the Structure of Marital Quality.

PubMed

Beam, Christopher R; Marcus, Katherine; Turkheimer, Eric; Emery, Robert E

2018-05-01

Marriages consist of shared experiences and interactions between husbands and wives that may lead to different impressions of the quality of the relationship. Few studies, unfortunately, have tested gender differences in the structure of marital quality, and even fewer studies have evaluated whether genetic and environmental influences on marital quality differ across gender. In this study, we evaluated gender differences in the structure of marital quality using independent samples of married male (n = 2406) and married female (n = 2215) participants from the National Survey of Midlife Development in the United States who provided ratings on twenty-eight marital quality items encompassing six marital quality constructs. We further explored gender differences in genetic and environmental influences on marital quality constructs in a subsample of 491 pairs of twins. Results suggest partial metric invariance across gender but structural variability in marital quality constructs. Notably, correlations between constructs were stronger in women than men. Results also support gender differences in the genetic and environmental influences on different aspects of marital quality. We discuss that men and women may approach and react to marriage differently as the primary reason why we observed differences in the structure of marital quality.

Gender differences in acute and chronic pain in the emergency department: results of the 2014 Academic Emergency Medicine consensus conference pain section.

PubMed

Musey, Paul I; Linnstaedt, Sarah D; Platts-Mills, Timothy F; Miner, James R; Bortsov, Andrey V; Safdar, Basmah; Bijur, Polly; Rosenau, Alex; Tsze, Daniel S; Chang, Andrew K; Dorai, Suprina; Engel, Kirsten G; Feldman, James A; Fusaro, Angela M; Lee, David C; Rosenberg, Mark; Keefe, Francis J; Peak, David A; Nam, Catherine S; Patel, Roma G; Fillingim, Roger B; McLean, Samuel A

2014-12-01

Pain is a leading public health problem in the United States, with an annual economic burden of more than $630 billion, and is one of the most common reasons that individuals seek emergency department (ED) care. There is a paucity of data regarding sex differences in the assessment and treatment of acute and chronic pain conditions in the ED. The Academic Emergency Medicine consensus conference convened in Dallas, Texas, in May 2014 to develop a research agenda to address this issue among others related to sex differences in the ED. Prior to the conference, experts and stakeholders from emergency medicine and the pain research field reviewed the current literature and identified eight candidate priority areas. At the conference, these eight areas were reviewed and all eight were ratified using a nominal group technique to build consensus. These priority areas were: 1) gender differences in the pharmacological and nonpharmacological interventions for pain, including differences in opioid tolerance, side effects, or misuse; 2) gender differences in pain severity perceptions, clinically meaningful differences in acute pain, and pain treatment preferences; 3) gender differences in pain outcomes of ED patients across the life span; 4) gender differences in the relationship between acute pain and acute psychological responses; 5) the influence of physician-patient gender differences and characteristics on the assessment and treatment of pain; 6) gender differences in the influence of acute stress and chronic stress on acute pain responses; 7) gender differences in biological mechanisms and molecular pathways mediating acute pain in ED populations; and 8) gender differences in biological mechanisms and molecular pathways mediating chronic pain development after trauma, stress, or acute illness exposure. These areas represent priority areas for future scientific inquiry, and gaining understanding in these will be essential to improving our understanding of sex and gender differences in the assessment and treatment of pain conditions in emergency care settings. © 2014 by the Society for Academic Emergency Medicine.

Gender and racial differences in the looking and talking behaviors of mothers and their 3-year-old prematurely born children.

PubMed

Cho, June; Holditch-Davis, Diane; Belyea, Michael

2007-10-01

This study examined the relationship of child gender and maternal race to the looking and talking interactions of fifty-four 3-year-old prematurely born children and their mothers. More gender differences occurred for looking than for talking, whereas racial differences were stronger for talking than for looking. Transitional probabilities between looking situations suggested that gender differences occurred because girls were more likely to respond when their mothers were looking at them than were boys. Transitional probabilities between talking situations suggested that racial differences occurred because non-White mothers (African Americans and Native Americans in this study) were less likely to respond when their children were talking to them than were White mothers. The only significant interaction of gender by race was with White mothers who were more likely to respond when their girls were talking. When analyses were repeated, controlling for the effects of intelligence quotient, gestational age, neurobiologic risk score, and socioeconomic status (SES), gender differences for looking situations became smaller, whereas racial differences for talking situations became larger. Gender and ethnicity differences for looking and talking interactions cannot be explained by simple differences in health status or SES. These differences may possibly be related to the differential brain functions and hormonal effects of boys and girls, as well as to differential socialization that influences gender identity and gender roles. They also may be related to the higher incidence of language delays in non-White children and to differences in sociocultural norms and parenting between White and non-White mothers.

How Is Gender Integrated in the Curricula of Dutch Medical Schools? A Quick-Scan on Gender Issues as an Instrument for Change

ERIC Educational Resources Information Center

Verdonk, Petra; Mans, Linda J. L.; Lagro-Janssen, Toine L. M.

2006-01-01

Medical education has not taken on board the growing awareness of sex and gender differences. A nation-wide project to incorporate sex and gender in medical education aims to establish longitudinal gender and sex specific curricula in all Dutch medical schools that move beyond sex and gender differences in reproduction. A baseline assessment was…

Gender issues in the use of virtual environments.

PubMed

Larson, P; Rizzo, A A; Buckwalter, J G; Van Rooyen, A; Kratz, K; Neumann, U; Kesselman, C; Thiebaux, M; Van Der Zaag, C

1999-01-01

Gender differences in cognitive and behavioral performance have been reported throughout the psychological literature. Consequently, gender differences should be considered and controlled for when cognitive research is conducted in virtual environments (VEs). These variables may include gender-related differences in cognitive performance, susceptibility for cybersickness, and the impact of sex hormones on cognition. Such issues are addressed in the context of a recent VE study of the visuospatial ability referred to as mental rotation. The Mental Rotation Test (MRT), a paper and pencil measure, has been shown to produce one of the largest gender differences in the cognitive literature. The outcomes of the MRT are in favor of males. However, results reported from a Virtual Reality Spatial Rotation (VRSR) test demonstrate no gender differences when subjects were able to manually manipulate the stimuli in a VE. Further analysis uncovers gender differences in the patterns of associations between verbal and spatial tasks and performance on VRSR. Results are discussed in terms of dimensionality factors and hemispheric lateralization.

Gender differences in personality traits across cultures: robust and surprising findings.

PubMed

Costa, Paul T; Terracciano, Antonio; McCrae, Robert R

2001-08-01

Secondary analyses of Revised NEO Personality Inventory data from 26 cultures (N = 23,031) suggest that gender differences are small relative to individual variation within genders; differences are replicated across cultures for both college-age and adult samples, and differences are broadly consistent with gender stereotypes: Women reported themselves to be higher in Neuroticism, Agreeableness, Warmth, and Openness to Feelings, whereas men were higher in Assertiveness and Openness to Ideas. Contrary to predictions from evolutionary theory, the magnitude of gender differences varied across cultures. Contrary to predictions from the social role model, gender differences were most pronounced in European and American cultures in which traditional sex roles are minimized. Possible explanations for this surprising finding are discussed, including the attribution of masculine and feminine behaviors to roles rather than traits in traditional cultures.

Gender Differences in Posttraumatic Stress Symptoms after a Terrorist Attack: A Network Approach.

PubMed

Birkeland, Marianne S; Blix, Ines; Solberg, Øivind; Heir, Trond

2017-01-01

Background: Posttraumatic stress symptoms are more prevalent in women than in men. To improve our understanding of gender differences in PTSD, detailed knowledge about the underlying symptom networks and gender specific symptom profiles is needed. Objective: We aimed to describe the gender differences in levels of individual posttraumatic stress symptoms after a terrorist attack, as well as identify possible gender differences in associations between posttraumatic stress symptoms. Method: This study used survey data from ministerial employees directly ( n = 190) and indirectly ( n = 1,615) exposed to the 2011 Oslo bombing. Data was collected approximately 10 months after the event. In order to investigate gender differences in levels of symptoms, we used bootstrapped means and standard deviations. Network analyses were conducted to identify gender differences in the associations between posttraumatic stress symptoms. Results: Women reported higher levels of all symptoms, and the strongest effect sizes were found for symptoms of re-experiencing, and anxious and dysphoric arousal. Among individuals with considerable levels of posttraumatic stress symptoms, women reported higher levels of physiological cue activity and exaggerated startle response. No significant gender differences in the networks of posttraumatic stress were found. Conclusions: The present results find no indication that the gender difference in prevalence of PTSD can be explained by differences in associations between symptoms. In order to determine if this finding can be applied to other participants and circumstances, future studies should seek to replicate this study in both community and clinical samples.

Gender Differences in Posttraumatic Stress Symptoms after a Terrorist Attack: A Network Approach

PubMed Central

Birkeland, Marianne S.; Blix, Ines; Solberg, Øivind; Heir, Trond

2017-01-01

Background: Posttraumatic stress symptoms are more prevalent in women than in men. To improve our understanding of gender differences in PTSD, detailed knowledge about the underlying symptom networks and gender specific symptom profiles is needed. Objective: We aimed to describe the gender differences in levels of individual posttraumatic stress symptoms after a terrorist attack, as well as identify possible gender differences in associations between posttraumatic stress symptoms. Method: This study used survey data from ministerial employees directly (n = 190) and indirectly (n = 1,615) exposed to the 2011 Oslo bombing. Data was collected approximately 10 months after the event. In order to investigate gender differences in levels of symptoms, we used bootstrapped means and standard deviations. Network analyses were conducted to identify gender differences in the associations between posttraumatic stress symptoms. Results: Women reported higher levels of all symptoms, and the strongest effect sizes were found for symptoms of re-experiencing, and anxious and dysphoric arousal. Among individuals with considerable levels of posttraumatic stress symptoms, women reported higher levels of physiological cue activity and exaggerated startle response. No significant gender differences in the networks of posttraumatic stress were found. Conclusions: The present results find no indication that the gender difference in prevalence of PTSD can be explained by differences in associations between symptoms. In order to determine if this finding can be applied to other participants and circumstances, future studies should seek to replicate this study in both community and clinical samples. PMID:29250014

Effects of Gender Color-Coding on Toddlers' Gender-Typical Toy Play.

PubMed

Wong, Wang I; Hines, Melissa

2015-07-01

Gender color-coding of children's toys may make certain toys more appealing or less appealing to a given gender. We observed toddlers playing with two gender-typical toys (a train, a doll), once in gender-typical colors and once in gender-atypical colors. Assessments occurred twice, at 20-40 months of age and at 26-47 months of age. A Sex × Time × Toy × Color ANOVA showed expected interactions between Sex and Toy and Sex and Color. Boys played more with the train than girls did and girls played more with the doll and with pink toys than boys did. The Sex × Toy × Color interaction was not significant, but, at both time points, boys and girls combined played more with the gender-atypical toy when its color was typical for their sex than when it was not. This effect appeared to be caused largely by boys' preference for, or avoidance of, the doll and by the use of pink. Also, at both time points, gender differences in toy preferences were larger in the gender-typical than in the gender-atypical color condition. At Time 2, these gender differences were present only in the gender-typical color condition. Overall, the results suggest that, once acquired, gender-typical color preferences begin to influence toy preferences, especially those for gender-atypical toys and particularly in boys. They thus could enlarge differences between boys' and girls' toy preferences. Because boys' and girls' toys elicit different activities, removing the gender color-coding of toys could encourage more equal learning opportunities.

Global architecture of gestational diabetes research: density-equalizing mapping studies and gender analysis.

PubMed

Brüggmann, Dörthe; Richter, Theresa; Klingelhöfer, Doris; Gerber, Alexander; Bundschuh, Matthias; Jaque, Jenny; Groneberg, David A

2016-04-04

Gestational diabetes mellitus (GDM) is associated with substantial morbidity for mothers and their offspring. While clinical and basic research activities on this important disease grow constantly, there is no concise analysis of global architecture of GDM research. Hence, it was the objective of this study to assess the global scientific performance chronologically, geographically and in relation to existing research networks and gender distribution of publishing authors. On the basis of the New Quality and Quantity Indices in Science (NewQIS) platform, scientometric methods were combined with modern visualizing techniques such as density equalizing mapping, and the Web of Science database was used to assess GDM-related entries from 1900 to 2012. Twelve thousand five hundred four GDM-related publications were identified and analyzed. The USA (4295 publications) and the UK (1354 publications) dominated the field concerning research activity, overall citations and country-specific Hirsch-Index, which quantified the impact of a country's published research on the scientific community. Semi-qualitative indices such as country-specific citation rates ranked New Zealand and the UK at top positions. Annual collaborative publications increased steeply between the years 1990 and 2012 (71 to 1157 respectively). Subject category analysis pointed to a minor interest of public health issues in GDM research. Gender analysis in terms of publication authorship revealed a clear dominance of the male gender until 2005; then a trend towards gender equity started and the activity of female scientists grew visibly in many countries. The country-specific gender analysis revealed large differences, i.e. female scientists dominated the scientific output in the USA, whereas the majority of research was published by male authors in countries such as Japan. This study provides the first global sketch of GDM research architecture. While North-American and Western-European countries were dominating the GDM-related scientific landscape, a disparity exists in terms of research output between developed and low-resource countries. Since GDM is linked to considerable mortality and morbidity of mothers and their offspring and constitutes a tremendous burden for the healthcare systems in underserved countries, our findings emphasize the need to address disparities by fostering research endeavors, public health programs and collaborative efforts in these nations.

The impact of sociodemographic factors vs. gender roles on female hospital workers' health: do we need to shift emphasis?

PubMed

Musshauser, Doris; Bader, Angelika; Wildt, Beatrice; Hochleitner, Margarethe

2006-09-01

The aim of the present study was to evaluate the physical and mental health status of female workers from five different occupational groups and to identify possible sociodemographic and gender-coded family-related factors as well as work characteristics influencing women's health. The identified predictors of health status were subjected to a gender-sensitive analysis and their relations to one another are discussed. A total of 1083 female hospital workers including medical doctors, technical and administrative personnel, nurses and a group mainly consisting of scientific personnel and psychologists completed a questionnaire measuring work- and family-related variables, sociodemographic data and the Short-form 36 Health Questionnaire (SF-36). Data were analysed by multivariate regression analyses. Female medical doctors reported highest scores for all physical health dimensions except General Health. Our study population showed general low mental health status among administrative personnel and the heterogeneous group, others, scored highest on all mental health component scores. A series of eight regression analyses were performed. Three variables contributed highly significantly to all SF-36 subscale scores: age, satisfaction with work schedule, and the unpaid work variable. Age had the strongest influence on all physical dimensions except General Health (beta=-0.17) and had no detectable influence on mental health scores. The unpaid work variable (beta=-0.23; p<0.001) exerted a stronger influence on General Health than did age. Nevertheless, these variables were limited predictors of physical and mental health status. In all occupational groups the amount of time spent daily on child care and household tasks, as a traditional gender-coded factor, and satisfaction with work schedule were the only contributors to mental health among working women in this study. Traditional sociodemographic data had no effect on mental health status. In addition to age, these factors were shown to be the only predictors of physical health status of female workers. Gender coded-factors matter. These findings underline the importance of including gender-coded family- and work-related variables in medical research over and above basic sociodemographic data in order to describe study populations more clearly.

Evidence that Gender Differences in Social Dominance Orientation Result from Gendered Self-Stereotyping and Group-Interested Responses to Patriarchy

ERIC Educational Resources Information Center

Schmitt, Michael T.; Wirth, James H.

2009-01-01

Numerous studies have found that, compared to women, men express higher levels of social dominance orientation (SDO), an individual difference variable reflecting support for unequal, hierarchical relationships between groups. Recent research suggests that the often-observed gender difference in SDO results from processes related to gender group…

Gender Differences in Depressive Symptoms during Adolescence: The Contributions of Weight-Related Concerns and Behaviors

ERIC Educational Resources Information Center

Vaughan, Christine A.; Halpern, Carolyn T.

2010-01-01

A theoretical model of gender differences in depressive symptoms during adolescence was evaluated using data from Waves I and II of the National Longitudinal Study of Adolescent Health. The theoretical model under examination was primarily informed by the gender-additive model of gender differences in depressive symptoms during adolescence…

Gender Differences in Reading Motivation: Does Sex or Gender Identity Provide a Better Account?

ERIC Educational Resources Information Center

McGeown, Sarah; Goodwin, Hannah; Henderson, Nikola; Wright, Penelope

2012-01-01

This study examined sex differences in reading skill and reading motivation, investigating whether these differences could be better accounted for by sex, or by gender identity. One hundred and eighty-two primary school children (98 males) aged 8-11 completed a reading comprehension assessment, reading motivation questionnaire and a gender role…

The effects of gender and age on forensic personal identification from frontal sinus in a Turkish population

PubMed Central

Tatlisumak, Ertugrul; Asirdizer, Mahmut; Bora, Aydin; Hekimoglu, Yavuz; Etli, Yasin; Gumus, Orhan; Keskin, Siddik

2017-01-01

Objectives: To define the dimensions of the frontal sinus in groups standardized for age and gender and to discuss the reasons and the effects of the variations. Methods: Frontal sinus measurements were obtained from paranasal CT scans of 180 males and 180 females in the Radiology Department of Dursun Odabas Medical Center of Yuzuncu Yil University, Van, which is located in Eastern Turkey, between February and March 2016. The width and height of sinuses were measured on a coronal plane, and the anteroposterior length was measured on an axial plane. Volumes were calculated using the Hospital Information Management Systems and Image Archiving and Management System program. The Statistical Package of the Social Science version 13 was used for statistical analyses. Results: We determined differences in the frontal sinus measurements of different age groups in a Turkish adult population. Frontal sinus dimensions were usually higher in females and lower in males after 40-49 years of age than their younger counterparts, but the measurements were lower in females and higher in males in 70≤ years of age group than 60-69 years of age. Left frontal sinus was dominant in young age groups but right frontal sinus was dominant in groups 40-49 years of age or older. Conclusion: We observed crossing of the measurements between the different age groups, which we could not find clear explanations. The results of such studies may affect forensic identification from frontal sinus measurements. PMID:28042629

Exploring attentional biases towards facial expressions of pain in men and women.

PubMed

Keogh, E; Cheng, F; Wang, S

2018-05-14

Interpersonal factors may help explain why men and women differ in their perception and expression of pain. Whilst the focus is often on the person in pain, how observers respond to those in pain is important. This study explored whether male-female differences exist in the way observers attend to expressions of pain in others. Fifty-three adults (26 females) completed a visual dot-probe task, to measure selective attentional biases to facial expressions of pain and fear. Expression pairs (e.g. pain/neutral) were displayed by either the same male or female actor, and in two different viewing duration conditions: 150 and 1250 ms. Dot-probes appeared in either a congruent or incongruent location to the target expression. No evidence was found for sex-related attentional biases towards pain or fear. However, when examining congruency and incongruency indexes separately, differences emerged. The congruency index analysis indicated that in the 150-ms presentation condition, both men and women were slower during congruent female pain/neutral trials when compared to neutral/neutral trials, and relatively faster at responding during congruent male pain/neutral trials. There is utility in exploring the attentional processes involved in the decoding of pain-related expressions to understand the influence of sex and gender differences in pain. Although male-female differences were found, this was most clearly related to the actor. Our results point to an early attentional mechanism that orients attention away from female expressions of pain. Future consideration of sex- and gender-related contextual factors in attentional processing is warranted. Sex-related factors seem to affect how observers view the pain of others. Our results point to an early attentional mechanism that orients the attention of observers away from female expressions of pain. © 2018 European Pain Federation - EFIC®.

Do students' and authors' genders affect evaluations? A linguistic analysis of Medical Student Performance Evaluations.

PubMed

Isaac, Carol; Chertoff, Jocelyn; Lee, Barbara; Carnes, Molly

2011-01-01

Recent guidelines for the Medical Student Performance Evaluation (MSPE) have standardized the "dean's letter." The authors examined MSPEs for linguistic differences according to student or author gender. This 2009 study analyzed 297 MSPEs for 227 male and 70 female medical students applying to a diagnostic radiology residency program. Text analysis software identified word counts, categories, frequencies, and contexts; factor analysis detected patterns of word categories in student-author gender pairings. Analyses showed a main effect for student gender (P=.046) and a group difference for the author-student gender combinations (P=.048). Female authors of male student MSPEs used the fewest "positive emotion" words (P=.006). MSPEs by male authors were shorter than those by females (P=.014). MSPEs for students ranked in the National Resident Matching Program contained more "standout" (P=.002) and "positive emotion" (P=.001) words. There were no differences in the author-gender pairs in the proportion of students ranked, although predominant word categories differed by author and student gender. Factor analysis revealed differences among the author-student groups in patterns of correlations among word categories. MSPEs differed slightly but significantly by student and author gender. These differences may derive from societal norms for male and female behaviors and the subsequent linguistic interpretation of these behaviors, which itself may be colored by the observer's gender. Although the differences in MSPEs did not seem to influence students' rankings, this work underscores the need for awareness of the complex effects of gender in evaluating students and guiding their specialty choices.

The weaker sex? Exploring lay understandings of gender differences in life expectancy: a qualitative study.

PubMed

Emslie, Carol; Hunt, Kate

2008-09-01

Despite increasing interest in gender and health, 'lay' perceptions of gender differences in mortality have been neglected. Drawing on semi-structured interview data from 45 men and women in two age cohorts (born in the early 1950s and 1970s) in the UK, we investigated lay explanations for women's longer life expectancy. Our data suggest that respondents were aware of women's increased longevity, but found this difficult to explain. While many accounts were multifactorial, socio-cultural explanations were more common, more detailed and less tentative than biological explanations. Different socio-cultural explanations (i.e. gendered social roles, 'macho' constraints on men and gender differences in health-related behaviours) were linked by the perception that life expectancy would converge as men and women's lives became more similar. Health behaviours such as going to the doctor or drinking alcohol were often located within wider structural contexts. Female respondents were more likely to focus on women's reproductive and caring roles, while male respondents were more likely to focus on how men were disadvantaged by their 'provider' role. We locate these narratives within academic debates about conceptualising gender: e.g. 'gender as structure' versus 'gender as performance', 'gender as difference' versus 'gender as diversity'.

Gender differences in pulmonary disease.

PubMed

Caracta, Cynthia F

2003-09-01

Epidemiologic evidence points to gender-based differences in incidence, risk, histology, and pathogenesis of certain lung diseases in women as compared with men. Gender influences not only physiological differences, but also the social, economic, and cultural context in which men and women coexist. Central to these differences is the role of sex hormones, which may contribute to the pathogenesis of disease or serve as protective factors. This paper seeks to review the role of gender in major areas of pulmonary disease and explore the mechanisms that may underlie gender differences in asthma, chronic obstructive pulmonary disease and mycobacterial disease (tuberculosis and Mycobacterium avium intracellulare infection), on lung cancer.

Perception of intentions and actions: gender stereotype susceptibility.

PubMed

Pavlova, Marina A; Wecker, Matthias; Krombholz, Kerstin; Sokolov, Arseny A

2010-01-22

Gender differences are evident in the comprehension of social signals, but the underlying basis for these differences is unclear. There is some indication that gender effects have neurobiological sources. Here we manipulated stereotype messages about gender differences in a social cognition task, on which no gender gap has previously been documented. The outcome indicates that manipulation of stereotype messages elicits gender effects. A positive message enhances performance, whereas a negative message diminishes it. Furthermore, this effect is more pronounced in females, with a greater force of a negative stereotype message. The study provides novel insights into the possible sources of gender related fluctuations in social cognition. The findings are discussed in terms of behavioral components and brain mechanisms underpinning gender effects in social cognition. Copyright 2009 Elsevier B.V. All rights reserved.

Gender Differences in Borderline Personality Disorder: Results From a Multinational, Clinical Trial Sample.

PubMed

Silberschmidt, Amy; Lee, Susanne; Zanarini, Mary; Schulz, S Charles

2015-12-01

This study aims to extend previous research by considering gender differences in borderline personality (BPD) using both dimensional self-reported and clinical measures of symptomatology. Drawing from a cross-cultural, clinical trial sample, the authors compared female and male BPD subjects (N = 770; 211 male) between the ages of 18 and 65 using diagnostic and self-report data. The authors found that women with BPD have greater hostility and relationship disruption than men. Gender differences in eating disorders, particularly bulimia, are more divergent than in the general population. Generally, gender differences in BPD in this sample are consistent with known general population differences. Women show greater overall symptomatology, including depressive, anxious, and somatic symptoms. Men have higher rates of antisocial personality disorder and a trend toward higher rates of narcissistic personality disorder. However, several gender differences consistently found in the general population are not present in this BPD sample. There are no differences in aggression, suicidality, substance abuse, panic disorder, or obsessive-compulsive disorder. Gender differences in major depression and posttraumatic stress disorder are attenuated. These findings support the conclusion that BPD may diminish normal gender differences.

Religion, religiosity, and the attitudes toward homosexuality--a multilevel analysis of 79 countries.

PubMed

Jäckle, Sebastian; Wenzelburger, Georg

2015-01-01

Although attitudes toward homosexuality have become more liberal, particularly in industrialized Western countries, there is still a great deal of variance in terms of worldwide levels of homonegativity. Using data from the two most recent waves of the World Values Survey (1999-2004, 2005-2009), this article seeks to explain this variance by means of a multilevel analysis of 79 countries. We include characteristics on the individual level, as age or gender, as well as aggregate variables linked to specificities of the nation-states. In particular, we focus on the religious denomination of a person and her religiosity to explain her attitude toward homosexuality. We find clear differences in levels of homonegativity among the followers of the individual religions.

Investigating the influence of eating habits, body weight and television programme preferences on television viewing time and domestic computer usage.

PubMed

Raptou, Elena; Papastefanou, Georgios; Mattas, Konstadinos

2017-01-01

The present study explored the influence of eating habits, body weight and television programme preference on television viewing time and domestic computer usage, after adjusting for sociodemographic characteristics and home media environment indicators. In addition, potential substitution or complementarity in screen time was investigated. Individual level data were collected via questionnaires that were administered to a random sample of 2,946 Germans. The econometric analysis employed a seemingly unrelated bivariate ordered probit model to conjointly estimate television viewing time and time engaged in domestic computer usage. Television viewing and domestic computer usage represent two independent behaviours in both genders and across all age groups. Dietary habits have a significant impact on television watching with less healthy food choices associated with increasing television viewing time. Body weight is found to be positively correlated with television screen time in both men and women, and overweight individuals have a higher propensity for heavy television viewing. Similar results were obtained for age groups where an increasing body mass index (BMI) in adults over 24 years old is more likely to be positively associated with a higher duration of television watching. With respect to dietary habits of domestic computer users, participants aged over 24 years of both genders seem to adopt more healthy dietary patterns. A downward trend in the BMI of domestic computer users was observed in women and adults aged 25-60 years. On the contrary, young domestic computer users 18-24 years old have a higher body weight than non-users. Television programme preferences also affect television screen time with clear differences to be observed between genders and across different age groups. In order to reduce total screen time, health interventions should target different types of screen viewing audiences separately.

Gender differences in highway driving performance after administration of sleep medication: a review of the literature.

PubMed

Verster, Joris C; Roth, Thomas

2012-01-01

It is generally assumed that there are minimal gender differences in the safety and efficacy of central nervous system drugs, as is evidenced by men and women receiving the same drug dosage. There is, however, evidence that drugs may have a differential effect on performance in men and women, given reported differences in pharmacokinetics as well as the presence or absence and severity of adverse effects. It is especially important to verify whether gender differences in performance exist in case of activities that have potentially dangerous outcomes such as driving a car. This review summarizes the current scientific evidence on gender differences in driving performance after treatment with hypnotic drugs. A literature search was conducted to obtain all studies that conducted on-road driving tests to examine the effects hypnotic drugs on driving. Cross-references were checked and technical reports and raw data were obtained, if possible. Fourteen studies were evaluated. Many studies did not allow analyses of gender effects because only women were included. Others did not report data on gender analyses. Technical reports and additional data analyses revealed significant gender differences in driving performance the morning following bedtime administration of flurazepam (30 mg) and after middle-of-the-night administration of zolpidem (10 mg). No significant gender differences were found for ramelteon (8 mg), lormetazepam (1 and 2 mg), zaleplon (10 and 20 mg), and zopiclone (7.5 mg). Although the available data are limited, the results show that significant gender differences have been found for some drugs but not others. Therefore, in the future more research is needed to reveal potential gender differences and to determine what mediates them.

Iranian Validation of the Identity Style Inventory

ERIC Educational Resources Information Center

Crocetti, Elisabetta; Shokri, Omid

2010-01-01

The purpose of this study was to validate the Iranian version of the Identity Style Inventory (ISI). Participants were 376 (42% males) university students. Confirmatory factor analyses revealed a clear three-factor structure of identity style and a mono-factor structure of commitment in the overall sample as well as in gender subgroups. Convergent…

34 CFR 367.22 - What selection criteria does the Secretary use?

Code of Federal Regulations, 2012 CFR

2012-07-01

... to support the overall mission of the IL program, as stated in section 701 of the Act. (b) Plan of... otherwise eligible to participate are selected without regard to race, color, national origin, gender, age, or disability; (6) A clear description of how the applicant will provide equal access to services for...

34 CFR 367.22 - What selection criteria does the Secretary use?

Code of Federal Regulations, 2014 CFR

2014-07-01

... to support the overall mission of the IL program, as stated in section 701 of the Act. (b) Plan of... otherwise eligible to participate are selected without regard to race, color, national origin, gender, age, or disability; (6) A clear description of how the applicant will provide equal access to services for...

34 CFR 367.22 - What selection criteria does the Secretary use?

Code of Federal Regulations, 2013 CFR

2013-07-01

... to support the overall mission of the IL program, as stated in section 701 of the Act. (b) Plan of... otherwise eligible to participate are selected without regard to race, color, national origin, gender, age, or disability; (6) A clear description of how the applicant will provide equal access to services for...

34 CFR 367.22 - What selection criteria does the Secretary use?

Code of Federal Regulations, 2011 CFR

2011-07-01

... to support the overall mission of the IL program, as stated in section 701 of the Act. (b) Plan of... otherwise eligible to participate are selected without regard to race, color, national origin, gender, age, or disability; (6) A clear description of how the applicant will provide equal access to services for...

Critical Feminist Practice and Campus-Community Partnerships: A Review Essay

ERIC Educational Resources Information Center

Sheridan, Mary P.; Jacobi, Tobi

2014-01-01

The authors of this article try to demonstrate that there is clear institutional momentum for feminist community-engaged work and partnership. There are signs that feminists committed to community engagement are shaping university structures that can extend this momentum, perhaps especially in the ways women and gender studies departments align…

From Zero Tolerance to a Culture of Care

ERIC Educational Resources Information Center

Cassidy, Wanda

2005-01-01

Zero tolerance policies stem from the culture of fear that pervades many schools today--fear of violence, bullying, and unruly behaviour. The code of conduct is clearly spelled out and if students disobey, the retribution is swift--usually suspension or expulsion. The rules are designed to apply equally to everyone, irrespective of age, gender,…

Lethal and Other Serious Assaults: Disentangling Gender and Context

ERIC Educational Resources Information Center

Jordan, Carol E.; Clark, James; Pritchard, Adam; Charnigo, Richard

2012-01-01

Women represent a relatively small percentage of known violent offenders, a disproportionality in offending that increases as the severity of the crime increases. The exception is intimate partner homicide where some studies find U.S. rates of offending by women approach those of men. Although the literature makes clear that significant gender…

Children out of School. Issues.

ERIC Educational Resources Information Center

Department for International Development, London (England).

This paper aims to provide a clear understanding of the circumstances of children who are not in school, as a background for a step-change in national and international efforts to make progress toward the Millennium Development Goals of achieving Universal Primary Education (UPE) by 2015 and the elimination of gender disparities in primary and…