Browsing by Author "Hernandez, Ann Marie"

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    Illness Representations of Breast Cancer among Hispanics
    (2011-03-09) Hernandez, Ann Marie; Bigatti, Silvia M.; Johnson, Kathy E.; Bond, Gary R.; Wagner, Christina
    Hispanics are more likely to die from breast cancer compared to non - Hispanic whites matched on stage and age at diagnosis. Higher mortality rates among Hispanics are attributed to cancer - related disparities across the cancer continuum including later - stage detection. While research has shown that socioeconomic factors play a significant role in the development and maintenance of cancer - related disparities, differences persist when these factors are controlled. Thus far, research on cultural factors and cognitions surrounding cancer is limited. The current study investigated illness representations of cancer and their determinants among Hispanic men and women (N = 120) using a cross - sectional survey approach. The study sample was comprised of predominantly first generation, employed Hispanic women in their early - thirties from Mexico. Most had not resided in the U.S. for more than 5 - 9 years. Half of the sample reported an annual income of $20,001 - $30,000 and completing at least a middle school education. While the majority indicated that they did not have health insurance, most indicated that they did have a regular source of health care. Additionally, while most had not been diagnosed with cancer, nearly half of the sample knew of someone diagnosed with cancer. Descriptive data regarding illness identity, illness coherence, timeline, causes, consequences, and controllability are provided. Results suggest that demographic factors (i.e. acculturation, education, and income), cultural constructs (i.e. fatalism and familism), intrapersonal factors (state and trait anxiety), and previous experience with cancer were associated with illness representations of breast cancer. The study adds to theliterature by systematically investigate illness representations of breast cancer and their determinants among a diverse sample of Hispanic men and women. This is a significant first step that can be used to guide and develop effective and culturally appropriate interventions that ultimately reduce disparities across the cancer continuum.
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    Matched and Mismatched Cognitive Appraisals in Patients with Breast Cancer and their Partners: Implications for Psychological Distress
    (Wiley, 2011) Bigatti, Silvia M.; Steiner, Jennifer L.; Makinabakan, Nermin; Hernandez, Ann Marie; Johnston, Erica; Storniolo, Anna Maria
    The present study sought to identify couples’ cognitive appraisals of breast cancer and the extent to which matched or mismatched appraisals within a couple contribute to distress. Women with breast cancer (n = 57) and their partners completed the Cognitive Appraisals of Health Scale along with two self-report measures of distress, the Profile of Mood States and the Impact of Events Scale. Four groups were created based on their cognitive appraisals. Couples where both patient and partner scored highest on challenge or benign appraisals formed the positive outlook group (P+S+); when both scored highest on threat or harm/loss they formed the negative outlook group (P-S-). In the mismatched groups the patient had a positive outlook and their partner had a negative outlook (P+S-), or vice versa (P-S+). In general, lower distress was related to participants’ own positive outlook. Higher distress for patients was found in the matched group P-S-; for partners it was found in the mismatched group P+S-. These findings suggest partner effects for both patients and partners. When the patient had a negative outlook, a partner negative outlook was associated with the highest psychological distress. When the partner had a negative outlook, a patient positive outlook was associated with the highest psychological distress. There are several possible explanations for these findings, each with different implications for clinical practice. Future research with different groups of cancer patients and longitudinal, mixed methods designs may clarify their meaning.
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    Sleep Disturbances in Fibromyalgia Syndrome: Relationship to Pain and Depression
    (2008-07) Bigatti, Silvia M.; Hernandez, Ann Marie; Cronan, Terry A.; Rand, Kevin L.
    Objective This study is an examination of sleep, pain, depression, and physical functioning at baseline and 1-year followup among patients with fibromyalgia syndrome (FMS). Although it is clear that these symptoms are prevalent among FMS patients and that they are related, the direction of the relationship is unclear. We sought to identify and report sleep problems in this population and to examine their relationship to pain, depression, and physical functioning. Methods Patients diagnosed with fibromyalgia were recruited from a Southern California health maintenance organization and evaluated according to American College of Rheumatology criteria in the research laboratory. Six hundred patients completed the baseline assessment and 492 completed the 1-year assessment. Measures included the Center for Epidemiologic Studies Depression Scale, the McGill Pain Questionnaire, the Pittsburgh Sleep Quality Index, and the Fibromyalgia Impact Questionnaire. Results The majority of the sample (96% at baseline and 94.7% at 1 year) scored within the range of problem sleepers. Path analyses examined the impact of baseline values on 1-year values for each of the 4 variables. No variable of interest predicted sleep, sleep predicted pain (β = 0.13), pain predicted physical functioning (β = −0.13), and physical functioning predicted depression (β = −0.10). Conclusion These findings highlight the high prevalence of sleep problems in this population and suggest that they play a critical role in exacerbating FMS symptoms. Furthermore, they support limited existing findings that sleep predicts subsequent pain in this population, but also extend the literature, suggesting that sleep may be related to depression through pain and physical functioning.