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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
81

Associations between specific measures of adiposity and high blood pressure in black South African women / Maretha Doubell

Doubell, Maretha January 2015 (has links)
Introduction: The World Health Organisation (WHO) defines overweight and obesity as a condition in which an abnormal or excessive fat accumulation exists to an extent in which health and well-being are impaired. The most recent South African National Health and Nutrition Examination Survey (SANHANES) reported that the prevalence of overweight and obesity, according to body mass index (BMI) classification, in all South African women was significantly higher than in men (24.8% and 39.2% compared to 20.1% and 10.6% for women and men, respectively). Blood pressure is often increased in obese patients and is probably the most common co-morbidity associated with obesity. Currently approximately one third (30.4%) of the adult South African population has hypertension. Hypertension is responsible for a significant percentage of the high rates of cardiovascular disease and stroke in South Africa. Limited South African data are available regarding the agreement between the measures of adiposity, including BMI, waist circumference (WC) and percentage body fat (%BF), and the association with high blood pressure. Measures of adiposity were found in previous research to be ethnicity, age and gender specific. Measuring %BF to classify adiposity takes body composition into account and is a more physiological measurement of obesity than BMI. Objective: This study aimed to investigate the agreement between adiposity classified by BMI categories and %BF cut-off points, and the association between the different measures of adiposity and high blood pressure. Method: A representative sample of black women (n=435), aged 29 years to 65 years from Ikageng in the North West Province of South Africa were included in this cross-sectional epidemiological study. Socio-demographic questionnaires were completed. Pregnancy and HIV tests were performed and those with positive test results or those who declined HIV testing were excluded. Weight and height were measured and BMI was calculated. WC, %BF using dual-energy X-ray absorptiometry (DXA), and blood pressure were measured. Results: The prevalence of overweight (BMI 25.0 kg/m² – 29.9 kg/m²) was 24.4% and obesity (BMI ≥ 30kg/m²) was 52.4%. High blood pressure was found to be present in more than two thirds of the study participants (68.5%). In this study BMI, WC and %BF as measures of adiposity were significantly correlated. There were significant agreements between combined overweight/obesity that was defined by %BF (≥35.8% 29-45 years; ≥37.7% ≥50 years) and BMI ≥ 25kg/m² (ᵡ²=199.0, p<0.0001; κ=0.68, p<0.0001), and between the presence of high %BF and obesity only, that was defined by BMI ≥ 30 kg/m² (ᵡ²=129.1, p<0.0001; κ=0.48, p<0.0001). The effect size of the agreement between the WHO BMI category for combined overweight/obesity and %BF cut-off points according to the kappa value of κ=0.68 was substantial (κ range 0.61-0.80). The effect size of the agreement between the WHO BMI category for obesity only and %BF cut-off points according to the kappa value of κ=0.48 was moderate (κ range 0.41-0.60). No association was found between high blood pressure and BMI categorised combined overweight/obesity (ᵡ²=3.19; p=0.74), but a significant association was found between high blood pressure and BMI categorised obesity only (ᵡ²=4.10; p=0.043). A significantly increased odds ratio (OR) of high blood pressure existed in the obesity BMI category (OR=1.52; p=0.045) as opposed to the overweight/obesity BMI category (OR=1.51; p=0.075). There were significant associations between high blood pressure and WC ≥ 80cm (ᵡ²=10.9; p=0.001; OR=2.08; p=0.001), WC ≥ 92cm (ᵡ²=20.1; p<0.0001; OR=1.79; p=0.011) and %BF above the age-specific cut-off points (ᵡ²=6.61; p=0.010; OR=1.70; p=0.011). Discussion and conclusion: This study found that in a sample of black urban South African women significant agreements existed between adiposity defined by %BF cut-off points for combined overweight/obesity and both WHO BMI categorised combined overweight/obesity (BMI ≥ 25 kg/m2) and obesity only (BMI ≥ 30 kg/m2), respectively. A stronger agreement was found between WHO categorised combined overweight/obesity and %BF. Furthermore, this study concluded that the BMI category according to the WHO cut-off point for overweight/obesity had insufficient sensitivity to detect the presence of high blood pressure, and that the BMI category according to the WHO cut-off point for obesity alone could detect the presence of high blood pressure. The WHO BMI classification for obesity, in contrast to the WHO BMI classification for combined overweight/obesity, is therefore appropriate to classify these black South African women at increased risk for high blood pressure. The WC and %BF cut-off points used which were specific to ethnicity, age and gender, had significant associations with high blood pressure and have good capacity to detect high blood pressure. In this study abdominal obesity as defined by the South African cut-off point of WC ≥ 92 cm had a stronger association with high blood pressure, than the international cut-off point (WC ≥ 80 cm). The South African cut-off point is, therefore, more appropriate to screen black South African women for increased risk for high blood pressure. The study therefore concluded that a stronger agreement was found between WHO categorised combined overweight/obesity and %BF than with obesity only (BMI ≥ 30 kg/m2). To ensure consistency and accuracy, and to take body composition into consideration, it is recommended that, where possible, in clinical practice the appropriate WC and %BF cut-off points together with BMI categories should be used as measures of adiposity for diagnosis of overweight and obesity and to screen or detect an increased risk for high blood pressure. / MSc (Dietetics), North-West University, Potchefstroom Campus, 2015
82

They Aren't June Cleaver: Understanding the Experiences and Perceptions of African American Stay-at-Home Mothers

Fannin, Lauren D. 11 May 2013 (has links)
The goal of this study was to understand black women’s perspectives on stay-at-home mothering and examine the ways in which Mocha Moms, Inc. provides support. Twelve African American mothers from three chapters of Mocha Moms, Inc. were interviewed and data were analyzed and coded for themes. Findings indicate that participants did not aspire to stay home with their children. Additionally, participants reject stereotypical ideas of at-home mothering. They also see themselves as the primary educators of their children. Finally, they do not feel respected in the black community or in society.
83

"Are you getting angry Doctor?" : Madea, strategy and the fictional rejection of black female containment

Faust, Mitchell R. 13 October 2014 (has links)
Within the scope of this thesis, I provide close textual and visual readings of director/actor/producer Tyler Perry's most well-known character, Mable "Madea" Simmons -- a performance he does in full female drag attire -- focusing on his mainstream hit film, Madea Goes to Jail (2009). My reading of the character of Madea veers against the common narrative her existence being just another recycled trope of men disguised as women only to perform in stereotypical and demonizing behavior. I argue Madea represents what I refer to as a "trans*female character", within the space of Perry's popular film that feature her. Read through the lens of being trans*female character, I propose this shift in analysis and critique of cinematic displays of drag helps to transgress beyond male/female binaries of acceptable and possible visual gender representations. More in-depth, using the theoretical concept of Gwendolyn Pough's "bringing wreck", I make the argument that while ostensibly representing the "angry black woman" stereotype, Madea's characterization and actions within the film represent strategies and efforts to not be contained within hegemonic ideals of black female respectability politics and the law efforts to put her behind bars. By "bringing wreck", Madea's fictional acts of violence and talking back are read as a strategy that reflects a historical trend of misrecognition that renders black women's concerns and discontent with marginalization as irrational anger. / text
84

Is It All Just For Laughs? An Examination of Gender Minstrelsy and its Manipulation of the Image of Black Womanhood

Sessions, Brittany 11 August 2015 (has links)
Controlling images and negative stereotypes have had damaging effects on black men and women. The entertainment industry continues to play a vital role in perpetuating these historically damaging images to people all over the world. Early representations of black men and women within entertainment were performed by white men under the guise of blackface. These representations were offensive and inaccurate portrayals of black life. Early blackface minstrel performances of black women were performed by white men in blackface who were also cross-dressing. Their performances presented black women in stereotypical roles which have become a norm. Recently, there has been a phenomenon of black men cross-dressing as black women portraying negative stereotypes. These depictions done under the guise of comedy further perpetuate controlling images of black women to the world. This research examines how current and former displays of gender minstrelsy manipulate the image of Black womanhood.
85

A Woman’s Worth: A Phenomenological Study on Black Women Entrepreneurship And Building Net-Worth

Young, Miriam 03 May 2017 (has links)
The purpose of this study is to explore Black women’s experience of becoming and being entrepreneurs and accumulating wealth. Through interview questions that examine social capital, this study allows eight Black women to recall their ever-changing and evolving experience of entrepreneurship and economic mobility. This qualitative study goes beyond empirical data of the wealth gap and the numerical trends of Black women entrepreneurs. The study allowed for Black women to share their experience with wealth accumulation and the social factors, such as networks and relationships that attributed to starting and sustaining a business. Findings and implications will be discussed.
86

WHAT’S REAL? WHAT’S NOT? : REALITY TV’S EFFECT ON RELATIONAL AGGRESSION AMONG BLACK COLLEGE WOMEN

Hill, Ashley N 01 January 2016 (has links)
Relational aggression, behaviors that manipulate social relationships, is a pressing issue among Black college women (Dahlen, Czar, Prather, & Dyess, 2013). As a result of experiencing and using relational aggression, Black women may experience diminished interpersonal interactions and poorer overall psychological well-being (Gomes, Davis, Baker, & Servonsky, 2009). The present study examined how Black reality television (BRTV) models relationally aggressive behaviors for viewers. According to Cultivation theory, television has the power to influence the social reality (i.e. attitudes and perceptions) of individuals who consume high amounts of television (Gerbner et al, 2002), while Identification theory suggests that deep cognitive and emotional connection with a media character can lead to imitation (Cohen, 2001). Data was gathered from 93 Black college women through a survey measuring relational aggression, BRTV television consumption and media identification. Participants were randomly assigned a BRTV viewing condition (a non –aggressive BRTV or aggressive BRTV). Results indicated that aggressiveness of the BRTV program and continued exposure to BRTV did not significantly increase relational aggression over time. In contrast, relational aggression was found to significantly decrease across both viewing conditions. Regression analyses revealed that identification did not significantly mediate the relationship between continued exposure to BRTV and relational aggression. Implications and recommendations for future research on relational aggression among Black women were also examined.
87

Léčení ran kolonizovaného těla: Vzdorné psaní v dílech britsko-karibských spisovatelek 21. století / Healing the Wounds of the Colonised Body: Writing Back in 21st-century Works by British Caribbean Women Writers

Vítková, Veronika January 2014 (has links)
Healing the Wounds of the Colonised Body: Writing Back in Twenty-first-century Works by British Caribbean Women Writers Thesis abstract Veronika Vítková Black women`s position within the world of male superiority and white supremacy came to be characterised by the term "double colonisation". Both patriarchal and imperial social order focused on their corporeality to justify their subjugation. Accordingly, black women writers came to conceptualise their experience of colonisation and slavery as wounds suffered by the black female body. They thereby use the master`s tools to dismantle the master`s house. Their "writing back" - a means of healing the body - constitutes a multi-level response to both sets of mythologies as well as other types of marginalisation and othering, which the two involved, such as sexual, territorial or discursive. It results in the construction of a complex space - a healing vision - which is not dissimilar to Homi Bhabha`s empowering theoretical concepts. However, while providing such progressive literary vision, black women writers also maintain connection with reality, where, as Gayatri Spivak argued, there is no space from where the subaltern sexed subject can speak. Their broad historical and geographical perspective, which is a product of the multi-levelness of their oppression,...
88

"It is six women, but it is their lives, it is their lives": black women's voices about the experience of singlehood

Barros Abreu Gomes, Patricia Cristina Monteiro De January 1900 (has links)
Master of Science / Department of Family Studies and Human Services - Marriage and Family Therapy / Joyce Baptist / There has been a decline in marriage rates in the U.S., with Black persons showing the lowest numbers in relation to other racial groups. Unlike previous generations where marriage was associated with a sense of familism, today marriage is associated with individual growth and the creation of a fulfilling relationship. To better understand how single Black women manage the tension between individuality and togetherness, a phenomenological study was conducted to explore the lived experience of singlehood of six Black women. Findings support Knudson-Martin‟s (1996) reframed concept of differentiation and previous studies pertaining to family and community values' influence on perspectives about gendered roles in marriage. Gendered power imbalance appears to be a main contributor to ambivalence about marriage although marriage remained to be valued and desired. Findings can prevent helping professionals from imposing our socialized worldview that values intact families, marriage, and gendered power equity on single Black clients. Clinical and research implications are discussed.
89

Rose or thorn? : a black South African woman's account of working in a male-dominated environment

26 October 2010 (has links)
D.Phil. / The major part of what is known about women in leadership positions, and the challenges they are facing, is based on studies conducted in first-world countries. There clearly is a gap in the literature in terms of studies that focus on female leaders in Africa. Much has still to be said about the role that cultural practices and prejudices play in hampering the growth and progress of these women. This authentic study of a South African Zulu female manager provides a unique insight into the way she negotiated the challenges of climbing the corporate ladder in a male-dominated environment. Its postmodernist approach challenges the writer to use herself as a research subject while applying the principle of reflexivity in stepping back and analysing lived experiences from a researcher‟s perspective. In opening up her innermost feelings to the world, the researcher reveals who she really is, and how she, as a Zulu woman, wife, mother, and manager, negotiated her way between her own traditional culture and the Western corporate world. This creates real challenges to the researcher, as she has to keep sliding between being the subject and being the researcher at the same time. This narrative of "self" is recreated through interviewing people who had been part of the researcher‟s life during the period which was the focus of the study as well as the researcher recalling significant events. The research focuses on the challenges of being a minority leader in a South African workplace. The resistance to a black female as their superior by black males is highlighted, as is the manner in which these cultural prejudices result in discrimination against women by members of their own culture. The research also illuminates the impact of legislation aimed at transforming the local workplace and the leadership fraternity in a post-apartheid South Africa.
90

Gender, poverty and recreation in Lenasia : an agenda for change

09 November 2010 (has links)
M.A. / This research report seeks to examine and analyse the role of recreation and leisure in improving the quality of life of women. The critical areas of poverty alleviation and the engendering of self sufficiency and empowerment through appropriate and goal directed programming and strategies will be investigated. Gender relations and hegemonies that govern women's choices will be critically explored with the assumption that women's participation and enjoyment of leisure are dependent on economic capacity and decision making freedom. The underlying aim of recreation is seen to provide an avenue for women to address these inequalities, find means to alleviate poverty, and learn skills for personal growth and enhancement of quality of life. The perceptions that women have of their leisure needs and the constraints to realising those needs are reflective of the amount of, freedom of choice that women are able to exercise. The relationship between freedom to experience leisure and social and ideological constraints to other social aspects of women's lives are important considerations. This research argues that lack of participation in recreational activities is indicative of a range of inequalities experienced by women. Data for this research has been collected from questionnaires and focus groups and contextualised within a feminist framework with a view to effect change in the understanding of recreation's role in the empowerment of women and the establishment of programmes that address inequalities and social problems.

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