• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 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.
1

A Study of Potential Risk Factors of Depression among Latina Breast Cancer Survivors

Aguado Loi, Claudia Ximena 01 January 2012 (has links)
Women with breast cancer commonly experience depression. However, this condition often goes unrecognized, undertreated, and understudied, especially in ethnic minorities. If left untreated, co-existing depression in women with cancer can complicate cancer treatment, lead to poor treatment adherence for both conditions, and decrease survival. These negative consequences are considerably higher among Latinas. With the growing number of Latinos and diversity within the Latino community, the literature has identified the need to disaggregate Latinos by region of origin. Unfortunately, few studies account for these differences and no study to date has examined risk factors of depression among Latinas diagnosed with breast cancer within 5 years or by region of origin. To begin exploring predictors of depression among Latina breast cancer survivors, a theory-driven mixed-methods approach was used to identify potential risk factors for depression as a group and by region of origin (e.g., South and Central America, and Spanish-speaking Caribbean countries). This study also sought to contextualize Latina breast cancer survivors' perceptions of risk factors of depression, necessary to shape culturally and linguistically appropriate interventions and programs. The guiding theoretical framework for this study was Lazarus and Folkman's Cognitive Stress Theory and McLeroy and colleagues' Ecological Model for Health Promotion. Sixty-eight Latinas meeting eligibility criteria were recruited from Latino cancer support groups and other community organizations in the West Central Florida area. Both purposive and snowball-sampling procedures were used to recruit participants. A researcher-administered closed-ended questionnaire, followed by a semi-structured interview addressed research aims and the primary outcome variable. Descriptive statistics (mean, standard deviations, frequency, percent), bivariate and multiple linear regression analyses were completed using IBM SPSS V20. Thematic and content analyses were completed for qualitative data using Atlas.ti 6.2. Findings revealed the need for easily accessible, culturally and linguistically appropriate psychosocial services to help women adjust to cancer diagnosis and emphasized the need to disaggregate Latinos in future studies as findings may differ by Latino region of origin. Multivariate analyses showed appraisal variables (more perceived harm, more perceived threat, less perceived challenge - overcoming cancer), coping variables (less active coping and more self-blame), and poor body image to be significantly associated with an increased risk for the likelihood of depression. Appraisal variables accounted for greatest explained variance (36%). Risk factor differences by region of origin were observed in sub-group multivariate analyses, but this study was unable to conclude if risk factors play a different role by region of origin in a combined model. Twenty-two salient themes emerged from the thematic analyses of the qualitative data on all levels of the ecological model (e.g., acceptance of illness, lack of family and peer support, lack of access to care, language barriers). Content analyses demonstrated agreement on a majority of salient themes amongst groups (presence of depression symptoms and by region of origin) about the perceptions of risk factors for depression. "Helping oneself" and "discrimination" demonstrated significant difference in terms of the frequency these themes were discussed by presence of depression symptoms and "poor body-image" by region of origin. In conclusion, data from this study provided quantitative and qualitative data of potential risk factors of depression, which in turn can be used to conduct additional epidemiological studies to examine prognostic factors longitudinally. Study findings may also contribute to the existing literature of risk factors for depression to encourage future intervention and programs to reduce mental health disparities, to raise the awareness of the need for mental health services, and to inform mental health screening guidelines.
2

Effects of Media Use on Bereavement

Springer, Sheila, Springer, Sheila January 2017 (has links)
This study applies bereavement and media use theoretical perspectives to examine how survivors use media to cope with spousal loss during the first two years. Specifically, this study explores whether survivors’ television use is associated with grief intensity. Potential associations between television use and grief intensity are explored using an online survey. A media use for coping scale is developed. The relationship between television oscillation (i.e., equal use of television for respite, and to cope with primary and secondary stressors) and grief intensity is also explored, and ten specific moderators of this relationship are examined: recency of loss, type of loss, social support, family proximity and contact, marital relationship quality, economic stability, pre-existing physical and mental health issues, and change in television use. Results were collected from 356 spousal survivors and indicate that television use to cope is associated with grief intensity. Survivors that report high television use in general are using more television for relaxation, companionship, acceptance, positive reinterpretation and growth, and emotional and instrumental support. The most dramatic effects are observed with television use for relaxation and companionship, and the smallest effects with television use for emotional and instrumental support. However, there was no association between television use for respite, or to cope with primary and secondary stressors and grief intensity. Results support the value of social support, family contact at the time of loss, fewer physical health issues, and decreasing general television use in promoting more positive bereavement outcomes. Results support television oscillation as a predictor of grief intensity, but only under certain circumstances. Four of the models show significant moderator effects between television oscillation and grief intensity: social support at the time of loss, family contact at the time of loss, pre-existing physical health issues, and change in television use since the loss. When survivors have less social support at the time of loss, television oscillation is associated with less grief intensity as predicted. However, when survivors have more social support, television oscillation is marginally associated with more grief intensity. Likewise, when survivors have less family contact, television oscillation is associated with less grief intensity as predicted. Conversely, when survivors have more family contact, television oscillation is associated with more grief intensity. When survivors have more pre-existing physical health issues, television oscillation is not associated with grief intensity as predicted. For survivors with fewer pre-existing physical health issues, television oscillation is associated with less grief intensity. When survivors decrease television use by approximately one hour, television oscillation is marginally associated with less grief intensity. On the other hand, when survivors increase television use, television oscillation is not associated with grief intensity. Current general television use was a highly significant control variable in all moderator analyses indicating more television use to cope is associated with more grief intensity. Recency, type of loss, marital relationship quality, family proximity, economic stability, and pre-existing mental health issues did not significantly moderate the relationship between television oscillation and grief intensity. This study extends previous work by merging the bereavement and media use literatures, and in the development of a media use for coping scale. Moreover, it provides important empirical evidence on theoretical models about bereavement. This expands the potential for discussions about the association of individual vulnerabilities with more positive bereavement outcomes.

Page generated in 0.2723 seconds