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dc.contributor.authorMichael, Yvonne L.
dc.contributor.authorCarlson, Nichole E.
dc.contributor.authorChlebowski, Rowan T.
dc.contributor.authorAickin, Mikel
dc.contributor.authorWeihs, Karen L.
dc.contributor.authorOckene, Judith K.
dc.contributor.authorBowen, Deborah J.
dc.contributor.authorRitenbaugh, Cheryl
dc.date2022-08-11T08:11:05.000
dc.date.accessioned2022-08-23T17:32:31Z
dc.date.available2022-08-23T17:32:31Z
dc.date.issued2009-03-01
dc.date.submitted2010-03-03
dc.identifier.citation<p>Health Psychol. 2009 Mar;28(2):137-46. <a href="http://dx.doi.org/10.1037/a0012982">Link to article on publisher's site</a></p>
dc.identifier.issn0278-6133 (Linking)
dc.identifier.doi10.1037/a0012982
dc.identifier.pmid19290705
dc.identifier.urihttp://hdl.handle.net/20.500.14038/50966
dc.description.abstractOBJECTIVE: To examine associations among life events stress, social support, and breast cancer incidence in a cohort of postmenopausal women. DESIGN AND MAIN OUTCOME MEASURE: Women's Health Initiative observational study participants, breast cancer free at entry, who provided assessment of stressful life events, social support, and breast cancer risk factors, were prospectively followed for breast cancer incidence (n = 84,334). RESULTS: During an average of 7.6 years of follow-up, 2,481 invasive breast cancers were diagnosed. In age-adjusted proportional hazards models, 1 stressful life event was associated with increased risk, but risk decreased with each additional stressful life event. After adjustment for confounders the decreasing risk was not significant. Stressful life events and social support appeared to interact in relation to breast cancer risk such that women who had greater number of stressful life events and low social support had a decreased risk of breast cancer. CONCLUSIONS: This study found no independent association between stressful life events and breast cancer risk. The results are compatible with a more complex model of psychosocial factors interacting in relation to breast cancer risk.
dc.language.isoen_US
dc.relation<p><a href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&list_uids=19290705&dopt=Abstract">Link to Article in PubMed</a></p>
dc.relation.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2657917/
dc.subjectAged
dc.subjectBreast Neoplasms
dc.subjectCohort Studies
dc.subjectCross-Sectional Studies
dc.subjectFemale
dc.subjectFollow-Up Studies
dc.subjectHealth Surveys
dc.subjectHumans
dc.subjectIncidence
dc.subject*Life Change Events
dc.subjectMiddle Aged
dc.subjectNeoplasm Invasiveness
dc.subjectProportional Hazards Models
dc.subjectProspective Studies
dc.subjectRisk Factors
dc.subjectLife Sciences
dc.subjectMedicine and Health Sciences
dc.subjectWomen's Studies
dc.titleInfluence of stressors on breast cancer incidence in the Women's Health Initiative
dc.typeJournal Article
dc.source.journaltitleHealth psychology : official journal of the Division of Health Psychology, American Psychological Association
dc.source.volume28
dc.source.issue2
dc.identifier.legacycoverpagehttps://escholarship.umassmed.edu/wfc_pp/496
dc.identifier.contextkey1192103
html.description.abstract<p>OBJECTIVE: To examine associations among life events stress, social support, and breast cancer incidence in a cohort of postmenopausal women.</p> <p>DESIGN AND MAIN OUTCOME MEASURE: Women's Health Initiative observational study participants, breast cancer free at entry, who provided assessment of stressful life events, social support, and breast cancer risk factors, were prospectively followed for breast cancer incidence (n = 84,334).</p> <p>RESULTS: During an average of 7.6 years of follow-up, 2,481 invasive breast cancers were diagnosed. In age-adjusted proportional hazards models, 1 stressful life event was associated with increased risk, but risk decreased with each additional stressful life event. After adjustment for confounders the decreasing risk was not significant. Stressful life events and social support appeared to interact in relation to breast cancer risk such that women who had greater number of stressful life events and low social support had a decreased risk of breast cancer.</p> <p>CONCLUSIONS: This study found no independent association between stressful life events and breast cancer risk. The results are compatible with a more complex model of psychosocial factors interacting in relation to breast cancer risk.</p>
dc.identifier.submissionpathwfc_pp/496
dc.contributor.departmentDepartment of Medicine, Division of Preventive and Behavioral Medicine
dc.source.pages137-46


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