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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.
251

Reported Mental Health Issues and Marital Quality: A Statewide Survey

Smart, Joseph Ruben 01 December 2008 (has links)
This study included a representative random sample of 886 married individuals in Utah. This sample was surveyed to discover the relationship between demographic variables, reported mental health issues, and marital quality. In addition, this study sought to discover models, using demographic variables and reported mental health issues, to predict for separate dimensions of marital quality. This survey was a replication of a study completed primarily in Oklahoma, with the addition of questions about the participants' mental health. Spearman's rho, Pearson's R, and multiple regression were used to analyze the data. The results of the study show that: religious beliefs had a statistically significant relationship with commitment/satisfaction, with stability, and negative interactions. Religious activity had a statistically significant relationship with commitment/satisfaction, and negative interactions. The duration of marriage had a statistically significant relationship with stability, negative interactions, and age at time of current marriage. The models found for predicting the separate dimensions of marital quality including commitment and satisfaction, stability, and negative interactions were all robust. Implications and recommendations are discussed.
252

Mother, baby residential admission : the mother's experience

Vaughan, Karolyn, University of Western Sydney, Nepean, School of Health and Nursing January 2000 (has links)
Becoming a mother is a challenging time and for some women the lifestyle adjustment can be very stressful. In combination with the changes in family structure mothers are increasingly seeking professional support and assistance in the care of their infants and children. Child and family health services in NSW offer varying levels of professional support and education, including 24-hour residential care. The purpose of this study is to explore and describe the mothers' perceptions and experiences of residential admission to a Child and Family Health Unit - Karitane. This study is descriptive in nature. Sixteen English speaking mothers admitted to Karitane in 1998 took part in the study. Focus groups were the main source of data for the study. The focus groups were undirected, conversations recorded and written notes taken. Additional data were collected by a questionnaire to determine the demographic characteristics of the mothers. The mothers' indicators of depression were scored using the Edinburgh Postnatal Depression Scale (EPDS). Each mother completed the EPDS during the admission period and at the time of the focus and respective comparison was made. Data analysis revealed that the mothers' EDPS scores had decreased significantly at the time of the focus group meeting. The key concepts that emerged in the mothers' descriptions of their experiences were the importance of the development of the professional relationship, equity and access to parenting services, particularly for the partner, and the need for services to promote and provide realistic parenting education with an early intervention focus. The implications of the findings lend support to health care professionals in lobbying government for the necessary funds, in providing increased access to quality parenting services. / Master of Nursing (Hons)
253

Experiences and Influences of Women Directors

Burgess, Zena, res.cand@acu.edu.au January 2003 (has links)
The present research provides the first analyses of Australian women directors from the perspective of social identity theory. The overall objective of the research program is to confirm the validity of social identity theory to the study of women on corporate boards and in doing so, add to the limited knowledge regarding successful women directors. An aim of the research was to identify factors that are significant in the social identity of women who are successful directors of corporate boards. These factors were revealed through a longitudinal study (over six years) of changes in the demographic characteristics of the women and their board positions. Factors were revealed through their perceptions of their effectiveness as an ostensibly minority (female) board member. Similarities in stereotyped attitudes to men and women board directors confirmed their status as an ingroup member. Through identification of significant factors in women’s success as board directors it is hoped to assist both individual women who are striving for success on corporate boards and organisations who wish to make more effective use of women on their boards. Five studies examined various aspects of women directors’ experiences and influences through three survey instruments that were used to collect data over a period of six years. A survey design allowed the gathering of detailed data on a variety of items thought to be relevant to women’s experiences of being directors and allowed the data collected to be oriented to a theoretical framework. Thus, a survey design was deemed superior to common alternatives of analysis of archival company annual report data or re-analysis of data collected by executive search companies for a study of corporate directors. A survey of 572 Australian women directors in 1995 identified many characteristics of women directors. A profile of a typical Australian women director was constructed and compared to international research on women directors covering a similar period (e.g., Burke, 1994b; Catalyst, 1993; Holton, Rabbets & Scrivener, 1993). An examination of differences between the characteristics of executive and nonexecutive women directors confirmed that the two director roles could be perceived as distinct groups. A further survey of the women six years later examined changes in their characteristics and board experiences. Of the 298 women who had agreed to follow-up research, 59 surveys were returned as no longer at the same address, 23 women indicated that they were no longer on a corporate board, and 32 were current corporate directors. Changes in the women’s profiles that the directors had attained through increased board memberships and more central board roles were interpreted as indicators of success. Based on research by Cejka and Eagly (1999), similarities and differences in stereotypical attitudes of men and women directors were examined in relation to social identity theory. Factors in nonexecutive women directors’ identification as board directors, their perceptions of their ability to contribute as board directors, and their behaviour as a board directors were assessed by measures from Karasawa (1991) and Westphal and Milton (2000). The present research program demonstrated the value of social identity theory as a vehicle for understanding Australian women director’s experiences on corporate boards. For the present research, social identity theory provided insights into how successful Australian women directors perceive themselves and other members of their ingroup of board directors. By contributing to a deeper understanding of successful women directors, it is hoped that a greater number of women will be able to successfully join ingroups of board directors, thereby breaking down the barriers to women.
254

Visualising attribute and spatial uncertainty in choropleth maps using hierachical spatial data models

Kardos, Julian, n/a January 2006 (has links)
This thesis defines a novel and intuitive method to visually represent attribute uncertainty, and spatial boundary uncertainty generated from choropleth maps. Like all data, it is not possible to know exactly how far from the truth spatial data used for choropleth mapping is. When spatial data is used in a decision-making context a visual representation of data correctness may become a valuable addition. As an example, the visualisation of uncertainty is illustrated using choropleth mapping techniques superimposed on New Zealand 2001 census data, but other spatial datasets could have been employed. Both attribute and spatial uncertainty are considered, with Monte Carlo statistical simulations being used to model attribute uncertainty. A visualisation technique to manage certain choropleth spatial boundary issues (i.e. the modifiable areal unit problem - MAUP) and uncertainty in attribute data is introduced, especially catering for attribute and choropleth spatial boundary uncertainty simultaneously. The new uncertainty visualisation method uses the quadtree spatial data model (SDM) in a novel manner. It is shown that by adapting the quadtree SDM to divide according to uncertainty levels possessed by attributes (associated with areal units), rather than divide on the basis of homogeneous regions (as the original quadtree design was intended), a measure of attribute and choropleth spatial boundary uncertainty can be exhibited. The variable cell size of the structure expresses uncertainty, with larger cell size indicating large uncertainty, and vice versa. The new quadtree SDM was termed the trustree. A software suite called TRUST v1.0 (The Representation of Uncertainty using Scale-unspecific Tessellations) was developed to create square trustree visualisations. The visual appeal and representational accuracy of the trustree was investigated. Representative accuracy and visual appeal increased when using hexagonal tessellations instead of the quadtree�s traditional square tessellation. In particular, the Hexagonal or Rhombus (HoR) quadtree designed by Bell et al. (1989) was used to programme TRUST v1.1. Using the HoR quadtree in rhombic mode (TRUST v1.1.1) produced Orbison�s optical illusion, so it was disregarded. However, the HoR trustree (the hexagonal tessellation produced by TRUST v1.1.2) was adopted for further research and user assessment. When assessed using an Internet survey, the HoR trustree adequately displayed choropleth spatial boundary uncertainty, but not attribute uncertainty. New trustree visualisations, the value-by-area (VBA) trustree and adjacent HoR trustree were developed to help increase the expression of attribute uncertainty. Upon reassessment, the new trustree visualisations were deemed usable to express attribute uncertainty and choropleth spatial boundary uncertainty at a modest 58% usable (HoR trustree), 80% usable (VBA trustree) and 85% usable (adjacent HoR trustree). A usability test (where participants were asked to spot different levels of uncertainty) validated these results, whereby the HoR trustree achieved a 65% accuracy level and the VBA trustree achieved an 80% accuracy level. The user assessments helped to highlight that the trustree could be used in two ways, to express detail within or clutter over areal units. The HoR trustree showed (1) a level of detail (or resolution) metaphor, where more detail represented more accuracy and/or the reverse, (2) a metaphor of clutter, where the data structure output was sufficiently dense as to cover spatial information, in effect hiding uncertain areas. Further Internet survey testing showed the trustree tessellation works better when representing a metaphor of detail. Attribute and spatial uncertainty can be effectively expressed depending on the tessellation level used. Overall, the new TRUST suite visualisations compare favourably with existing uncertainty visualisation techniques. Some uncertainty visualisation methods consistently performed better than the TRUST visualisations such as blinking areas, adjacent value and non-continuous cartograms. Other methods like colour saturation, image sharpness and a three-dimensional surface frequently performed with less usability. Therefore, the TRUST visualisations have found their place amongst other uncertainty visualisation methods. However, survey results showed that TRUST is a viable option for visualising two forms of uncertainty - attribute and spatial uncertainty. No other visualisation method has these capabilities. Further research could include a laboratory assessment of TRUST and also incorporating vagueness and temporal uncertainty concepts. Additionally, end-user testing could provide a valuable insight into uncertainty visualisation for everyday use. Adopting uncertainty methods to uncertainty, such as the technique presented here, into the mainstream decision making environment could be considered a fundamental objective for future investigation in spatial studies.
255

Work engagement of employees in the mining environment / A.D. Rathbone

Rathbone, Albert Dirk January 2006 (has links)
Thesis (M.B.A.)--North-West University, Potchefstroom Campus, 2007.
256

Relationships Among Musical Home Environment, Parental Involvement, Demographic Characteristics, and Early Childhood Music Participation

Wills, Adrienne M 03 May 2011 (has links)
The purpose of this study was to examine the musical home environment of preschool children aged 3 to 5 years enrolled in an early childhood music class. This study also examined how the musical home environment was affected by demographic characteristics, parental musical experience, and early childhood music instruction. Parents and primary caregivers (N = 103) of preschool children enrolled in three university-based early childhood music programs in Florida, New York, and Ohio were surveyed using a researcher-constructed measure, “Parents’ Use of Music with Preschool Students” (PUMPS). The PUMPS was intended to gather data related to demographic characteristics of the sample, participants’ experiences in early childhood music programs, the personal music experience of participants and information about how music was used in the home. Participants demonstrated that they provided a rich musical home environment for preschool children, having a variety of musical interactions with their children on a weekly basis (i.e., singing, listening to music, playing instruments, moving to music, utilizing music class activities and composition) and had a variety of musical materials in their homes including music instruments, musical toys, and music listening devices. Participants reported a higher frequency of singing, listening to music, and dancing in the home and a lower frequency of playing instruments, performing music class activities, and composing or reading music. Most of the sample had participated in music during their lifetime but the vast majority of the participants did not engage in musical activities at the time of the study. They did, however, value music and attend musical events. Factor analysis of the PUMPS subsets revealed three factors for musical home environment (Music Interactions, Musical Materials, and Child Attendance at Musical Events), two factors related to parental music experience (Music Participation and Value of Music), and one factor related to Early Childhood Music Experiences. Several independent variables significantly predicted musical home environment factors. Musical Interactions were related to adult gender, child age, ethnicity, and parent valuing music. Musical materials in the home were related to parental musical participation and ethnicity, while no significant predictors were found for child attendance at musical events. Ethnicity, child age, parental musical participation, and musical materials accounted for 37.8% of the variance in composite musical home environment scores, yielding a medium effect size.
257

Social support, coping, and self-esteem in relation to psychosocial factors : A study of health issues and birth weight in young mothers in Tehran, Iran

Nasseh Lotf Abadi, Mozhdeh January 2012 (has links)
Introduction: Generally, pregnancy is considered to be a positive period in life in Iranian culture. For the parents, it is important to have a healthy pregnancy and, as a result, a healthy child. A sufficient birth weight of the infant represents one of the crucial conditions of a healthy development of a child during infancy as well as later in life. Ongoing research has been carried out regarding various medical factors related to birth weight, but there is a gap in knowledge about psychosocial factors such as social support, coping, self-esteem, stress and mother’s mental health, and various socio-demographic factors including domestic violence, which may lead to adverse pregnancy outcomes such as low birth weight. This thesis aims to provide knowledge to fill this gap. Methods: A cross-sectional survey was conducted in Tehran, Iran, including 600 young mothers who had delivered in Akbarabadi hospital, one of the main gynaecological hospitals affiliated with Tehran University of Medical Sciences. The investigation included a self-developed socio-demographic form, the Social Support Questionnaire, the Ways of Coping Checklist, Rosenberg’s Self-Esteem Scale, the General Health Questionnaire-12, and a Life Event Checklist. Results: We could not find a significant association between birth weight and mother’s level of education, and there was no substantial relationship between general mental health and birth weight. Verbal abuse was reported by 26.0% of the young mothers, 4.8% reported physical abuse, 5.5% reported sexual abuse, and 1.3% reported all three types of abuse. The abuse-index was significantly negatively associated with satisfaction with social support and with self-esteem. The higher the abuse-index, by trend, the lower was the infants’ birth weight. Weight before pregnancy, current weight, weight gain during pregnancy, and the number of prenatal care visits were significantly positively associated with the weight of the newborn. Mothers who reported having a history of a low birth-weight (LBW) child or were physically abused during pregnancy had infants with significant lower birth weight. The more the pregnant women were satisfied with their social support and the more often they used positive reappraisal as a way of coping, the higher was their infants’ birth weight. The higher the self-esteem, the less often they used escape avoidance and confrontive coping. Conclusion: The results suggest the importance of relationships between a healthy pregnancy and psychosocial as well as socio-demographic factors. Providing pregnant women with social support is a key component for a healthy pregnancy, especially when faced with stressful situations. The number of people available for support did not provide a significant buffering effect on domestic violence (DV), but the perceived quality of social support did. Higher education in the mother and husband, and women’s employment represented protective conditions against the occurrence of DV. Women who reported physical abuse during pregnancy had infants with lower birth weight. Satisfaction with social support and use of positive reappraisal were significantly associated with higher birth weight.
258

Trends and determinants of contraceptive prevalence in Namibia: From the 90s to the new millenium.

Nakanyala, Tuli Ta Tango Tanga. January 2008 (has links)
<p>Contraception is said to be one of the vital determinants of fertility (Bongaarts, 1978). African nations, especially those in sub-Saharan Africa have a history of high fertility levels and low contraceptive use. However, contraceptive methods have been used one way or another throughout human history, although, due to improvements, these methods have evolved over the years. In Namibia, there tend to be a huge gap between women&rsquo / s knowledge of methods of contraception and usage thereof. For instance as per NDHS survey of 2000, 97 percent of married women knew of a contraceptive method, while 38 percent utilised them. This study aims at investigating knowledge and usage of contraceptives among women in union of reproductive age in an independent Namibia, 10 years after independence between 1992 and 2000. Socio-economic and demographic factors affecting contraceptive usage are examined in this study to determine their significance.</p>
259

Fertility in Nigeria and Guinea : a comparative study of trends and determinants

Osuafor, Godswill Nwabuisi January 2011 (has links)
<p>The present study was conceived to examine the trend and factors affecting fertility in Nigeria and Guinea. Fertility has declined by about nineteen percent in Nigeria between 1982 and 1999. In the same period it has declined by five percent in Guinea. The decline is observed in data from censuses and surveys. Studies have reported that fertility transition is in progress in most Sub-Sahara African countries (Bongaarts 2008 / Guttmacher 2008), Nigeria (Feyisetan and Bankole 2002) and Guinea (measuredhs 2007). Studies and surveys done in some regions and among ethnic groups suggest that fertility is declining in Nigeria (Caldwell et al. 1992) and Guinea (measuredhs 2007). However, these studies and surveys are devoid of national representativeness as they are localized in specific regions or selected ethnic groups. Thus, they cannot be used as a national reference. The trend of the total fertility rate (TFR) from the three consecutive Demographic and Health Surveys in Nigeria did not show any meaningful decrease over time. In the same vein, no evidence of fertility decline was observed in Guinea from the Demographic and Health Surveys. The claim that fertility is declining in these two countries which assures the funding organizations that Family Planning programs are successful is beyond the scope of the present study. Based on Demographic and Health Surveys the claim that fertility is decreasing in Nigeria may be misleading, whereas in Guinea fertility has shown stability. This suggests that while the factors affecting fertility may be similar, their impacts differ from country to country.</p>
260

A descriptive study of demographic and socio-economic factors influencing infant feeding practices in the Amathola district, South Africa

Groenewald, Danelle January 2010 (has links)
<p>The aim of this study was to describe the demographic and socio-economic factors influencing infant feeding practices in the Amathola district, South Africa. A survey was chosen as the design method and a structured questionnaire was used to collect information regarding the socio-economic and demographic factors and related infant feeding choices. The study population consisted of 100 women with infants up to the age of 14 weeks, who brought their infant for immunization at the selected community health clinic (the largest clinic in the Mdantsane area). Infants up to the age of 14 weeks were used because all the visits up to 14 weeks coincide with the local immunization program, and according to WHO guidelines all infants should be exclusively breastfed until they reach the age of 6 months of age. The study found that there are many families in the Mdantsane area that suffer from poor conditions and inadequate services such as a lack of electricity, working taps or flush toilets within their dwelling, which in turn has an impact on infant feeding practices. It was found that even in poor demographic and socio-economic conditions, formula feeding is still the chosen feeding practice for the majority of mothers.</p>

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