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Hong SJ, Goodman M, Kaphingst KA. Relationships of Family History-related Factors and Causal Beliefs to Cancer Risk Perception and Mammography Screening Adherence Among Medically Underserved Women. JOURNAL OF HEALTH COMMUNICATION 2020; 25:531-542. [PMID: 32673182 PMCID: PMC7749030 DOI: 10.1080/10810730.2020.1788677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
This study examines how family history-related factors and causal beliefs affect underserved women's cancer risk perceptions and adherence to mammography. 1,010 patients at a primary care safety net clinic at a large urban hospital completed a survey in 2015. Of the 1,010 patients, 467 women 45 years of age or older were included in this analysis. The majority of participants were African American (68%). We built multivariable linear and logistic regression models to examine the dependent variables of cancer risk perception and mammography screening adherence. According to the results, those with a family history of cancer were significantly more likely to be adherent to mammography. Perceived importance of family health history also significantly predicted their mammography screening adherence. However, cancer risk perceptions did not predict underserved women's mammography adherence. Significant interaction effects on the associations 1) between family cancer history, cancer risk perceptions, and mammography screening adherence and 2) between race, behavioral causal beliefs, and risk perceptions were found. Findings suggest that implementing different strategies across racial groups and by cancer history may be necessary to promote regular mammography screening.
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Affiliation(s)
- Soo Jung Hong
- Department of Communications and New Media, National University of Singapore , Singapore
| | - Melody Goodman
- Department of Biostatistics, New York University School of Global Public Health , New York, New York, USA
| | - Kimberly A Kaphingst
- Huntsman Cancer Institute, University of Utah , Salt Lake City, Utah, USA
- Department of Communication, University of Utah , Salt Lake City, Utah, USA
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2
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Hong SJ. Cross-Cultural Differences in the Influences of Spiritual and Religious Tendencies on Beliefs in Genetic Determinism and Family Health History Communication: A Teleological Approach. JOURNAL OF RELIGION AND HEALTH 2019; 58:1516-1536. [PMID: 30446868 DOI: 10.1007/s10943-018-0729-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Adopting a teleological approach, this study investigates how beliefs in genetic determinism, intentional spirituality, and religious tendencies are associated with family health history (FHH) communication among European American, Chinese, and Korean college students. The results indicate that intentional spirituality was negatively associated with beliefs in genetic determinism and FHH communication, while beliefs in genetic determinism were positively associated with FHH communication. Intrinsic and extrinsic religiosity and paranormal beliefs showed interesting dynamics with beliefs in genetic determinism and FHH communication. An interaction effect regarding cultural identity, beliefs in genetic determinism, and FHH communication was likewise found. The findings have meaningful implications for future studies about religious influences on health behaviors.
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Affiliation(s)
- Soo Jung Hong
- National University of Singapore, Block AS6, #03-06, 11 Computing Drive, Singapore, 117416, Singapore.
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3
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Where culture meets genetics: Exploring Latina immigrants' lay beliefs of disease inheritance. Soc Sci Med 2019; 271:112179. [PMID: 30853189 DOI: 10.1016/j.socscimed.2019.02.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 02/10/2019] [Accepted: 02/19/2019] [Indexed: 01/06/2023]
Abstract
As medical genetic services become a standard part of healthcare, it will become increasingly important to understand how individuals interpret and use genetic information. Exploring lay beliefs of disease inheritance that differ along cultural lines is one research strategy. The purpose of this study was to describe conceptualizations of disease inheritance held by members of the Latina immigrant population in the United States. Semi-structured interviews were employed to gather qualitative, exploratory data from 20 Latina immigrant women. All interviews were conducted in Spanish, and thematic analysis was used to analyze interview transcripts. Demographic and acculturation data were also collected and analyzed. The final sample was diverse in age, time lived in the United States, country of birth, and education level. From participant interviews, the authors identified one dominant model of disease inheritance to which most participants ascribed as well as two non-dominant models. The main model was characterized by a focus on the ability to modify an underlying disease risk, especially in the case of hereditary predisposition to common complex disease. Of the non-dominant models, one focused on genetic disease as extraordinary and less modifiable while the other placed less emphasis on the role of genes in health and greater emphasis on non-genetic factors. Across these models, participants expressed their uncertainty about their understanding of genetics. Many of the themes that arose from the interviews, including uncertainty in their own understanding of genetics, were similar to those seen in studies among other populations. Importantly, participants in this study demonstrated a lack of genetic fatalism, which may allay fears that explaining the role of genetics in common health conditions will reduce uptake of positive health behaviors. These findings have practice implications for healthcare providers communicating genetic information to Latina immigrants.
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Palk AC, Dalvie S, de Vries J, Martin AR, Stein DJ. Potential use of clinical polygenic risk scores in psychiatry - ethical implications and communicating high polygenic risk. Philos Ethics Humanit Med 2019; 14:4. [PMID: 30813945 PMCID: PMC6391805 DOI: 10.1186/s13010-019-0073-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 02/14/2019] [Indexed: 06/09/2023] Open
Abstract
Psychiatric disorders present distinct clinical challenges which are partly attributable to their multifactorial aetiology and the absence of laboratory tests that can be used to confirm diagnosis or predict risk. Psychiatric disorders are highly heritable, but also polygenic, with genetic risk conferred by interactions between thousands of variants of small effect that can be summarized in a polygenic risk score. We discuss four areas in which the use of polygenic risk scores in psychiatric research and clinical contexts could have ethical implications. First, there is concern that clinical use of polygenic risk scores may exacerbate existing health inequities. Second, research findings regarding polygenic risk could be misinterpreted in stigmatising or discriminatory ways. Third, there are concerns associated with testing minors as well as eugenics concerns elicited by prenatal polygenic risk testing. Fourth, potential challenges that could arise with the feedback and interpretation of high polygenic risk for a psychiatric disorder would require consideration. While there would be extensive overlap with the challenges of feeding back genetic findings in general, the potential clinical use of polygenic risk scoring warrants discussion in its own right, given the recency of this possibility. To this end, we discuss how lay interpretations of risk and genetic information could intersect. Consideration of these factors would be necessary for ensuring effective and constructive communication and interpretation of polygenic risk information which, in turn, could have implications for the uptake of any therapeutic recommendations. Recent advances in polygenic risk scoring have major implications for its clinical potential, however, care should be taken to ensure that communication of polygenic risk does not feed into problematic assumptions regarding mental disorders or support reductive interpretations.
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Affiliation(s)
- A. C. Palk
- Department of Psychiatry, University of Cape Town, Groote Schuur Hospital, Observatory, Cape Town, 7925 South Africa
| | - S. Dalvie
- Department of Psychiatry and SA MRC Unit on Risk and Resilience in Mental Disorders, University of Cape Town, Groote Schuur Hospital, Observatory, Cape Town, 7925 South Africa
| | - J. de Vries
- Department of Medicine, University of Cape Town, Groote Schuur Hospital, Observatory, Cape Town, 7925 South Africa
| | - A. R. Martin
- Analytic & Translational Genetics Unit, Massachusetts General Hospital, Boston, MA USA
- Stanley Center for Psychiatric Research & Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA USA
| | - D. J. Stein
- Department of Psychiatry and SA MRC Unit on Risk and Resilience in Mental Disorders, University of Cape Town, Groote Schuur Hospital, Observatory, Cape Town, 7925 South Africa
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5
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Hong SJ, Biesecker B, Ivanovich J, Goodman M, Kaphingst KA. Factors affecting breast cancer patients' need for genetic risk information: From information insufficiency to information need. J Genet Couns 2019; 28:543-557. [PMID: 30675956 DOI: 10.1002/jgc4.1087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 12/04/2018] [Indexed: 12/28/2022]
Abstract
Information-seeking models typically focus on information-seeking behaviors based on individuals' interest in information, because their current level is perceived to be insufficient. In the context of genetic risk information (GRI), however, information insufficiency is difficult to measure and thus can limit understanding of information behavior in the context of GRI. We propose that an individual's need for information might be a more direct and conceptually clearer alternative to predicting their information-seeking behavior. To test this hypothesis, this study investigates the extent to which previously identified factors affecting interest in GRI are also predictors of need for GRI among women diagnosed with breast cancer at the age of 40 or younger (N = 1,069). As hypothesized, there was a positive association between interest in and need for GRI. Furthermore, hypothesized factors of numeracy, information orientation, and genetic knowledge were significant predictors of increased interest in and need for GRI. In contrast, hypothesized factors of genetic worry and genetic causal belief predicted increased interest in GRI only, while genetic self-efficacy predicted increased need for GRI only. As hypothesized, BRCA status significantly moderated associations between informational norm and both interest in and need for GRI. Collectively, the findings support inclusion of need for GRI in theoretical information-seeking models in the context of genomic risk.
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Affiliation(s)
- Soo Jung Hong
- Department of Communications and New Media, National University of Singapore, Singapore
| | | | | | | | - Kimberly A Kaphingst
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.,Department of Communication, University of Utah, Salt Lake City, Utah
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Outram S, Graves JL, Powell J, Wolpert C, Haynie KL, Foster MW, Blanchard JW, Hoffmeyer A, Agans RP, Royal CD. Genes, Race, and Causation: US Public Perspectives About Racial Difference. RACE AND SOCIAL PROBLEMS 2018; 10:79-90. [PMID: 33281994 PMCID: PMC7717494 DOI: 10.1007/s12552-018-9223-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Concerns have been raised that the increase in popular interest in genetics may herald a new era within which racial inequities are seen as 'natural' or immutable. In the following study, we provide data from a nationally representative survey on how the US population perceives general ability, athleticism, and intellect being determined by race and/or genetics and whether they believe racial health inequities to be primarily the product of genetic or social factors. We find that self-described race is of primary importance in attributing general ability to race, increasing age is a significant factor in attributing athleticism and intellect to genes and race, and education is a significant factor in decreasing such racially and genetically deterministic views . Beliefs about the meaning of race are statistically significantly associated with respect to the perception of athletic abilities and marginally associated with the perception of racial health inequalities being either socially or genetically derived. Race, education, socioeconomic status, and concepts of race were frequently found to be multiplicative in their statistical effects. The persistent acceptance of a genetically and racially deterministic view of athleticism among the White and older population group is discussed in respect to its social impact, as is the high level of agreement that general abilities are determined by race among non-White respondents and those of lower socioeconomic status. We argue that these findings highlight that both biological and non-biological forms of understanding race continue to play a role into the politics of race and social difference within contemporary US society.
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Affiliation(s)
- Simon Outram
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Joseph L Graves
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Jill Powell
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Chantelle Wolpert
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Kerry L Haynie
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Morris W Foster
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Jessica W Blanchard
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Anna Hoffmeyer
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Robert P Agans
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
| | - Charmaine Dm Royal
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103C Duke University Box 90420 Durham, NC 27708-0420 office
- Joint School for Nanoscience and Nanoengineering 2907 East Gate City Blvd. North Carolina A&T State University Greensboro, NC, 27401
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103a Duke University Box 90420 Durham, NC 27708-0420 office
- Department of Physician Assistant Studies Emory & Henry College 565 Radio Hill Road Marion, VA 24354
- Department of Political Science Duke University 279 Gross Hall, Durham, NC 27708
- School of Community and Environmental Health Old Dominion University Norfolk, VA 23508
- Department of Anthropology, 455 West Lindsey Street, DHT 511 University of Oklahoma Norman, OK 73019
- Department of Biostatistics Gillings School of Global Public Health NC 27599 7400 University of North Carolina-Chapel Hill
- Department of Biostatistics Gillings School of Global Public Health University of North Carolina -Chapel Hill NC 27599 7400
- Center for Genomics, Race, Identity, Difference (GRID) Social Science Research Institute, C103f Duke University Box 90420 Durham, NC 27708-0420 and (919) 668-6515
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Rasmussen V, Forrest LE, Rogasik M, Girodet M, Meeus P, Sunyach MP, Blay JY, Bally O, Brahmi M, Ballinger ML, Niedermayr E, Thomas DM, Halliday J, James P, Ray-Coquard I, Young MA. A comparison of Australian and French families affected by sarcoma: perceptions of genetics and incidental findings. Per Med 2018; 15:13-24. [PMID: 29714116 DOI: 10.2217/pme-2017-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
AIM To compare Australian and French perceptions of genetics and preferences regarding the return of incidental findings. METHODS Participants from the International Sarcoma Kindred Study received a survey at intake to cancer referral units. A total of 1442 Australian and 479 French individuals affected by sarcoma and their unaffected family members responded to four hypothetical scenarios depicting hereditary conditions of varying treatability and severity. RESULTS Australians' preference for the return of incidental findings was consistently higher than French for all scenarios. Country group differences were significant for two scenarios when individual characteristics were controlled through multivariable analyses. CONCLUSION Findings support the need for guidelines that are sensitive to sociocultural context and promote autonomous decision-making.
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Affiliation(s)
- Victoria Rasmussen
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Laura E Forrest
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
| | - Muriel Rogasik
- Centre Léon Bérard, University Lyon 1, Lyon, France.,EURACAN (European network for Rare adult solid Cancer), Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Magali Girodet
- Centre Léon Bérard, University Lyon 1, Lyon, France.,HESPER (Health Services and Performance Research) Lab EA 4128, University Lyon 1, Lyon, France
| | - Pierre Meeus
- Centre Léon Bérard, University Lyon 1, Lyon, France
| | | | - Jean-Yves Blay
- Centre Léon Bérard, University Lyon 1, Lyon, France.,EURACAN (European network for Rare adult solid Cancer), Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Olivia Bally
- Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Mehdi Brahmi
- Centre Léon Bérard, University Lyon 1, Lyon, France
| | - Mandy L Ballinger
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
| | - Eveline Niedermayr
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - David M Thomas
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
| | - Jane Halliday
- Public Health Genetics, Murdoch Children's Research Institute, Melbourne, Australia
| | - Paul James
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Australia
| | - Isabelle Ray-Coquard
- Centre Léon Bérard, University Lyon 1, Lyon, France.,HESPER (Health Services and Performance Research) Lab EA 4128, University Lyon 1, Lyon, France
| | - Mary-Anne Young
- Parkville Familial Cancer Centre, Peter MacCallum Cancer Centre, Melbourne, Australia.,The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
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- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Sydney, Australia
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8
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Daack-Hirsch S, Shah LL, Cady AD. Mental Models of Cause and Inheritance for Type 2 Diabetes Among Unaffected Individuals Who Have a Positive Family History. QUALITATIVE HEALTH RESEARCH 2018; 28:534-547. [PMID: 29239272 DOI: 10.1177/1049732317745052] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Using the familial risk perception (FRP) model as a framework, we elicited causal and inheritance explanations for type 2 diabetes (T2D) from people who do not have T2D but have a family history for it. We identified four composite mental models for cause of T2D: (a) purely genetic; (b) purely behavioral/environmental; (c) direct multifactorial, in which risk factors interact and over time directly lead to T2D; and (d) indirect multifactorial, in which risk factors interact and over time cause a precursor health condition (such as obesity or metabolic syndrome) that leads to T2D. Interestingly, participants described specific risk factors such as genetics, food habits, lifestyle, weight, and culture as "running in the family." Our findings provide insight into lay beliefs about T2D that can be used by clinicians to anticipate or make sense of responses to questions they pose to patients about mental models for T2D.
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Affiliation(s)
| | - Lisa L Shah
- 2 University of Pittsburgh School of Nusing, Pittsburgh, Pennsylvania, USA
| | - Alyssa D Cady
- 3 University of Alabama at Birmingham, Birmingham, Alabama, USA
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9
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Weiner K, Martin P, Richards M, Tutton R. Have we seen the geneticisation of society? Expectations and evidence. SOCIOLOGY OF HEALTH & ILLNESS 2017; 39:989-1004. [PMID: 28271518 DOI: 10.1111/1467-9566.12551] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Abby Lippman's geneticisation thesis, of the early 1990s, argued and anticipated that with the rise of genetics, increasing areas of social and health related activities would come to be understood and defined in genetic terms leading to major changes in society, medicine and health care. We review the considerable literature on geneticisation and consider how the concept stands both theoretically and empirically across scientific, clinical, popular and lay discourse and practice. Social science scholarship indicates that relatively little of the original claim of the geneticisation thesis has been realised, highlighting the development of more complex and dynamic accounts of disease in scientific discourse and the complexity of relationships between bioscientific, clinical and lay understandings. This scholarship represents a shift in social science understandings of the processes of sociotechnical change, which have moved from rather simplistic linear models to an appreciation of disease categories as multiply understood. Despite these shifts, we argue that a genetic imaginary persists, which plays a performative role in driving investments in new gene-based developments. Understanding the enduring power of this genetic imaginary and its consequences remains a key task for the social sciences, one which treats ongoing genetic expectations and predictions in a sceptical yet open way.
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Affiliation(s)
- Kate Weiner
- Department of Sociological Studies, University of Sheffield, UK
| | - Paul Martin
- Department of Sociological Studies, University of Sheffield, UK
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10
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Waters EA, Wheeler C, Hamilton JG. How Are Information Seeking, Scanning, and Processing Related to Beliefs About the Roles of Genetics and Behavior in Cancer Causation? JOURNAL OF HEALTH COMMUNICATION 2016; 21:6-15. [PMID: 27661291 PMCID: PMC5079642 DOI: 10.1080/10810730.2016.1193917] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Understanding that cancer is caused by both genetic and behavioral risk factors is an important component of genomic literacy. However, a considerable percentage of people in the United States do not endorse such multifactorial beliefs. Using nationally representative cross-sectional data from the U.S. Health Information National Trends Survey (N = 2,529), we examined how information seeking, information scanning, and key information-processing characteristics were associated with endorsing a multifactorial model of cancer causation. Multifactorial beliefs about cancer were more common among respondents who engaged in cancer information scanning (p = .001), were motivated to process health information (p = .005), and reported a family history of cancer (p = .0002). Respondents who reported having previous negative information-seeking experiences had lower odds of endorsing multifactorial beliefs (p = .01). Multifactorial beliefs were not associated with cancer information seeking, trusting cancer information obtained from the Internet, trusting cancer information from a physician, self-efficacy for obtaining cancer information, numeracy, or being aware of direct-to-consumer genetic testing (ps > .05). Gaining additional understanding of how people access, process, and use health information will be critical for the continued development and dissemination of effective health communication interventions and for the further translation of genomics research to public health and clinical practice.
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Affiliation(s)
- Erika A. Waters
- Department of Surgery—Division of Public Health Sciences, Washington University in St. Louis, St. Louis, MO
| | - Courtney Wheeler
- Department of Surgery—Division of Public Health Sciences, Washington University in St. Louis, St. Louis, MO
| | - Jada G. Hamilton
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY
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11
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Etchegary H, Green J, Parfrey P, Street C, Pullman D. Community engagement with genetics: public perceptions and expectations about genetics research. Health Expect 2015; 18:1413-25. [PMID: 23968492 PMCID: PMC5060853 DOI: 10.1111/hex.12122] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2013] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Knowledge of molecular biology and genomics continues to expand rapidly, promising numerous opportunities for improving health. However, a key aspect of the success of genomic medicine is related to public understanding and acceptance. DESIGN Using community consultations and an online survey, we explored public attitudes and expectations about genomics research. RESULTS Thirty-three members of the general public in Newfoundland, Canada, took part in the community sessions, while 1024 Atlantic Canadians completed the online survey. Overall, many participants noted they lacked knowledge about genetics and associated research and took the opportunity to ask numerous questions throughout sessions. Participants were largely hopeful about genomics research in its capacity to improve health, not only for current residents, but also for future generations. However, they did not accept such research uncritically, and a variety of complex issues and questions arose during the community consultations and were reflected in survey responses. DISCUSSION With the proliferation of biobanks and the rapid pace of discoveries in genomics research, public support will be crucial to realize health improvements. If researchers can engage the public in regular, transparent dialogue, this two-way communication could allow greater understanding of the research process and the design of efficient and effective genetic health services, informed by the public that will use them.
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Affiliation(s)
| | - Jane Green
- Department of GeneticsMemorial UniversitySt. John'sNLCanada
| | | | - Catherine Street
- Population Therapeutics Research GroupMemorial UniversitySt. John'sNLCanada
| | - Daryl Pullman
- Division of Community HealthMemorial UniversitySt. John'sNLCanada
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12
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Persky S, Street RL. Evaluating Approaches for Communication About Genomic Influences on Body Weight. Ann Behav Med 2015; 49:675-84. [DOI: 10.1007/s12160-015-9701-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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13
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Is There a Space for Place in Family History Assessment? Underserved Community Views on the Impact of Neighborhood Factors on Health and Prevention. J Prim Prev 2015; 36:119-30. [DOI: 10.1007/s10935-015-0384-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Giabbanelli PJ, Crutzen R. Creating groups with similar expected behavioural response in randomized controlled trials: a fuzzy cognitive map approach. BMC Med Res Methodol 2014; 14:130. [PMID: 25495712 PMCID: PMC4292828 DOI: 10.1186/1471-2288-14-130] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 12/08/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Controlling bias is key to successful randomized controlled trials for behaviour change. Bias can be generated at multiple points during a study, for example, when participants are allocated to different groups. Several methods of allocations exist to randomly distribute participants over the groups such that their prognostic factors (e.g., socio-demographic variables) are similar, in an effort to keep participants' outcomes comparable at baseline. Since it is challenging to create such groups when all prognostic factors are taken together, these factors are often balanced in isolation or only the ones deemed most relevant are balanced. However, the complex interactions among prognostic factors may lead to a poor estimate of behaviour, causing unbalanced groups at baseline, which may introduce accidental bias. METHODS We present a novel computational approach for allocating participants to different groups. Our approach automatically uses participants' experiences to model (the interactions among) their prognostic factors and infer how their behaviour is expected to change under a given intervention. Participants are then allocated based on their inferred behaviour rather than on selected prognostic factors. RESULTS In order to assess the potential of our approach, we collected two datasets regarding the behaviour of participants (n = 430 and n = 187). The potential of the approach on larger sample sizes was examined using synthetic data. All three datasets highlighted that our approach could lead to groups with similar expected behavioural changes. CONCLUSIONS The computational approach proposed here can complement existing statistical approaches when behaviours involve numerous complex relationships, and quantitative data is not readily available to model these relationships. The software implementing our approach and commonly used alternatives is provided at no charge to assist practitioners in the design of their own studies and to compare participants' allocations.
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Affiliation(s)
- Philippe J Giabbanelli
- />Interdisciplinary Research in the Mathematical and Computational Sciences (IRMACS) Centre, Simon Fraser University, Burnaby, Canada
- />UKCRC Centre for Diet and Activity Research, MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Box 285 Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge, CB2 0QQ UK
| | - Rik Crutzen
- />Department of Health Promotion, Maastricht University/CAPHRI, Maastricht, The Netherlands
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15
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Morin-Chassé A. Public (Mis)understanding of News about Behavioral Genetics Research: A Survey Experiment. Bioscience 2014. [DOI: 10.1093/biosci/biu168] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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16
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McDowell ME, Occhipinti S, Chambers SK. Classifying the reasons men consider to be important in prostate-specific antigen (PSA) testing decisions: evaluating risks, lay beliefs, and informed decisions. Ann Behav Med 2014; 46:322-35. [PMID: 23653418 DOI: 10.1007/s12160-013-9508-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Despite uncertainty regarding the benefits of prostate cancer screening, many men have had a prostate-specific antigen (PSA) test. PURPOSE This study aims to identify classes of reasons guiding men's decisions about prostate cancer screening and predict reasoning approaches by family history and prior screening behaviour. METHODS First-degree relatives of men with prostate cancer (n = 207) and men from the general population (n = 239) of Australia listed reasons they considered when deciding whether to have a PSA test. RESULTS Responses were coded into 31 distinct categories. Latent class analysis identified three classes. The evaluation of risk information cues class (20.9 %) contained a greater number of men with a family history (compared with control and overcome cancer/risk class; 52.7 %). Informed decisions and health system class (26.5 %) included a lower proportion of men who had had a PSA test and greater proportions of highly educated and married men. CONCLUSION Understanding the reasons underlying men's screening decisions may lead to a more effective information provision and decision support.
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Affiliation(s)
- Michelle E McDowell
- Griffith Health Institute, School of Applied Psychology, Griffith University, Mount Gravatt, QLD, 4111, Australia,
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17
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Waters EA, Muff J, Hamilton JG. Multifactorial beliefs about the role of genetics and behavior in common health conditions: prevalence and associations with participant characteristics and engagement in health behaviors. Genet Med 2014; 16:913-21. [PMID: 24830327 PMCID: PMC4233013 DOI: 10.1038/gim.2014.49] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 04/09/2014] [Indexed: 01/22/2023] Open
Abstract
Purpose Many common health conditions arise due to a combination of genetic factors and lifestyle-related behaviors. People’s understanding of the multifactorial nature of health conditions has implications for their receptivity to health messages regarding genomics and medicine, and may be related to their adoption of protective health behaviors. Although past work has investigated aspects of either genetic or behavioral causal beliefs, multifactorial beliefs have not been evaluated systematically. Methods Utilizing nationally-representative cross-sectional data from the Health Information National Trends Survey (HINTS), we examined the prevalence of multifactorial beliefs regarding the etiology of cancer, obesity, diabetes, heart disease, and hypertension, as well as associations between such beliefs and demographic, health history, and health behavior variables in the U.S. population. Results Among 3,630 participants, the vast majority (64.2-78.6%) endorsed multifactorial beliefs. The number of statistically significant associations were limited. Trends suggest that endorsement of multifactorial beliefs may differ by demographic and health history characteristics. Beliefs about the multifactorial etiology of cancer were associated with cancer screening behaviors. Multifactorial beliefs about other common health conditions were associated with few health promotion behaviors. Conclusion These findings and recommendations for future research provide preliminary guidance for developing and targeting genomics-related health messages and communications.
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Affiliation(s)
- Erika A Waters
- Department of Surgery, Division of Public Health Sciences, Washington University, St. Louis, Missouri, USA
| | - Jaclyn Muff
- Department of Surgery, Division of Public Health Sciences, Washington University, St. Louis, Missouri, USA
| | - Jada G Hamilton
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
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18
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Darwent KL, Kempenaar LE. A comparison of breastfeeding women's, peer supporters' and student midwives' breastfeeding knowledge and attitudes. Nurse Educ Pract 2014; 14:319-25. [PMID: 24594280 DOI: 10.1016/j.nepr.2014.02.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 11/18/2013] [Accepted: 02/10/2014] [Indexed: 11/29/2022]
Abstract
In the United Kingdom over 90% of women do not breastfeed for as long as they would like, despite widespread knowledge of the benefits of breastfeeding. Negative attitudes and low levels of knowledge in staff supporting breastfeeding may be a contributing factor. This paper reports on the breastfeeding knowledge and attitudes in two key workforce groups; student midwives (n = 19) and Breastfeeding Network peer supporters (n = 36) and compares them with breastfeeding women (n = 23). All three groups had high knowledge and attitude scores, but peer supporters had significantly higher levels than student midwives or breastfeeding women. Student midwives' knowledge of breastfeeding was higher than breastfeeding women's but they had similar breastfeeding attitude scores. The higher knowledge and attitude scores in peer supporters may be attributed to the effectiveness of their training, which includes challenging their existing breastfeeding attitudes and debriefing their personal breastfeeding experience. It is suggested that midwives' breastfeeding attitudes are affected by their community culture and their personal experience of breastfeeding. It is proposed that midwifery training should continue to embrace a biopsychosocial model, including training to improve breastfeeding attitudes, particularly for professionals from areas where breastfeeding is not the cultural norm, or who have had negative personal breastfeeding experiences.
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Affiliation(s)
- Kirsty L Darwent
- Family Therapy Training Network, 5a Racecourse Road, Ayr KA72DG, United Kingdom.
| | - Larissa E Kempenaar
- Family Therapy Training Network, 5a Racecourse Road, Ayr KA72DG, United Kingdom.
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19
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Goldenberg AJ, Hartmann CD, Morello L, Brooks S, Colón-Zimmermann K, Marshall PA. Gene-environment interactions and health inequalities: views of underserved communities. J Community Genet 2013; 4:425-34. [PMID: 23494820 PMCID: PMC3773320 DOI: 10.1007/s12687-013-0143-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Accepted: 02/22/2013] [Indexed: 11/28/2022] Open
Abstract
This article examines the beliefs and experiences of individuals living in underserved ethnically diverse communities in Cleveland, Ohio, regarding the influence of genetic, social, and environmental factors on health and health inequalities. Using a community-engaged methodological approach, 13 focus groups were conducted with African American, Hispanic, and White individuals residing in the Cleveland area to explore attitudes and beliefs about genetics, genetic research, and health disparities and inequalities. Results of this study highlight the range of meanings that individuals attach to genetic variation, genomic research, and gene-environment interactions, and their implications for addressing health inequalities. The majority of participants in all focus groups reported that social and environmental factors were more important than genetics in contributing to health inequalities. Most participants were unfamiliar with genetic research. These data have implications for how genetic information and research might be applied in conjunction with addressing social determinants of health to improve prevention strategies in underserved communities and ultimately reduce health inequalities.
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Affiliation(s)
- Aaron J Goldenberg
- Department of Bioethics, Center for Genetic Research Ethics and Law (CGREAL), Case Western Reserve University, Cleveland, OH, USA,
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20
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Weber KM, Solomon DH, Meyer BJF. A qualitative study of breast cancer treatment decisions: evidence for five decision-making styles. HEALTH COMMUNICATION 2013; 28:408-421. [PMID: 23421433 DOI: 10.1080/10410236.2012.713775] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Being diagnosed with breast cancer requires that women make a number of decisions about their medical treatments. To gain insight into the variety of forces that shape a woman's breast cancer treatment decisions, we conducted semistructured interviews with 44 breast cancer survivors. Through an interpretive analysis, we identified five treatment decision-making styles: (a) medical expert, (b) self-efficacy, (c) relationship embedded, (d) inhibition, and (e) constellation of information, which are differentiated by two dimensions: (a) low versus high information needs and (b) self versus other preferences.
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Affiliation(s)
- Kirsten M Weber
- Department of Communication and Dramatic Arts, Central Michigan University, Pleasant, MI 48858, USA.
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21
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Baart I, Widdershoven G. Bipolar disorder: idioms of susceptibility and disease and the role of 'genes' in illness explanations. Health (London) 2013; 17:640-57. [PMID: 23382566 DOI: 10.1177/1363459312472086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This qualitative study explores (1) how members of the Dutch Association for People with Bipolar Disorder explain the affliction of bipolar disorder; (2) the relationship between genetic, environmental and personal factors in these explanations and (3) the relationship between illness explanations, self-management and identity. A total of 40 participants took part in seven different focus group discussions. The results demonstrate that there are two different explanatory idioms, each one centred around an opposing concept, that is, susceptibility and disease. Individuals who construct explanations around the concept of 'disease' attach more importance to 'genes and chemicals' than to environmental components in the onset of the disorder, whereas individuals adhering to the central concept of 'susceptibility' tend to do this much less. Compared with individuals using the 'susceptibility' idiom, those who use a 'disease' idiom tend to observe fewer possibilities for self-management and are less inclined to construct normalcy through a quest for personal growth. Stories of suffering seem more integral to the 'disease' idiom than to the 'susceptibility' idiom. The 'disease' idiom seems less integrated in a contemporary surveillance psychiatric discourse than the 'susceptibility' idiom; however, both vocabularies can offer normative constraints.
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Affiliation(s)
- Ingrid Baart
- VU University Medical Center, Amsterdam, The Netherlands; EMGO Institute for Health and Care Research, Amsterdam, The Netherlands
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22
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Persky S, Sanderson SC, Koehly LM. Online communication about genetics and body weight: implications for health behavior and internet-based education. JOURNAL OF HEALTH COMMUNICATION 2012; 18:241-249. [PMID: 23194059 PMCID: PMC4134905 DOI: 10.1080/10810730.2012.727951] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Social media, specifically online weight loss message board communities, may become an important conduit for information about genetics and body weight. This information has the capacity to influence individuals as it is naturally encountered online, or it could be strategically disseminated for public health purposes. However, little is known about how the public engages with information that they encounter related to genetic underpinnings of body weight, or how their interpretation of this information shapes health beliefs. The present study examined discussions about genetics and weight in message board communities devoted to discussion of weight loss. Fifty-four online discussions, comprising 505 individual posts from 3 weight-loss themed message boards, were coded using a closed-ended procedure. Individuals who discussed genetics and weight in online message board communities initiated these discussions mainly for personal reasons and primarily cited mass media-sourced information. Genetic causes of weight tended to be endorsed alongside behavioral causes. There was no association between cause endorsements and expressed frustration. These findings help elucidate the effects of naturally encountered information about genetics of weight. They may also have implications for the creation of online evidence-based tools to aid communication about genetic advances in ways that encourage positive dietary and physical activity behavior.
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Affiliation(s)
- Susan Persky
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland 20892, USA.
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23
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Parrott R, Kahl ML, Ndiaye K, Traeder T. Health communication, genetic determinism, and perceived control: the roles of beliefs about susceptibility and severity versus disease essentialism. JOURNAL OF HEALTH COMMUNICATION 2012; 17:762-778. [PMID: 22574711 DOI: 10.1080/10810730.2012.677301] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This research examined the lay public's beliefs about genes and health that might be labeled deterministic. The goals of this research were to sort through the divergent and contested meanings of genetic determinism in an effort to suggest directions for public health genomic communication. A survey conducted in community-based settings of 717 participants included 267 who self-reported race as African American and 450 who self-reported race as Caucasian American. The survey results revealed that the structure of genetic determinism included 2 belief sets. One set aligned with perceived threat, encompassing susceptibility and severity beliefs linked to genes and health. The other set represents beliefs about biological essentialism linked to the role of genes for health. These concepts were found to be modestly positively related. Threat beliefs predicted perceived control over genes. Public health efforts to communicate about genes and health should consider effects of these messages for (a) perceived threat relating to susceptibility and severity and (b) perceptions of disease essentialism. Perceived threat may enhance motivation to act in health protective ways, whereas disease essentialist beliefs may contribute to a loss of motivation associated with control over health.
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Affiliation(s)
- Roxanne Parrott
- Department of Communication Arts & Sciences, The Pennsylvania State University, University Park, PA 16802, USA.
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24
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Saad G. Nothing in Popular Culture Makes Sense except in the Light of Evolution. REVIEW OF GENERAL PSYCHOLOGY 2012. [DOI: 10.1037/a0027906] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An evolutionary lens can inform the study of cultural forms in a myriad of ways. These can be construed as adaptations, as exaptations (evolutionary byproducts), as gene–culture interactions, as memes, or as fossils of the human mind. Products of popular culture (e.g., song lyrics, movie themes, romance novels) are to evolutionary cultural theorists what fossils and skeletal remains represent to paleontologists. Although human minds do not fossilize or skeletonize (the cranium does), the cultural products created by human minds do. By identifying universally recurring themes for a given cultural form (song lyrics and collective wisdoms in the current article), spanning a wide range of cultures and time periods, one is able to test key tenets of evolutionary psychology. In addition to using evolutionary psychology to understand the contents of popular culture, the discipline can itself be studied as a contributor to popular culture. Beginning with the sociobiology debates in the 1970s, evolutionary informed analyses of human behavior have engendered great fascination and animus among the public at large. Following a brief summary of studies that have explored the diffusion of the evolutionary behavioral sciences within specific communities (e.g., the British media), I offer a case analysis of the penetration of evolutionary psychology within the blogosphere, specifically the blog community hosted by Psychology Today.
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25
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Peters KF, Petrill SA. Development of a scale to assess the background, needs, and expectations of genetic counseling clients. Am J Med Genet A 2011; 155A:673-83. [DOI: 10.1002/ajmg.a.33610] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2010] [Accepted: 06/05/2010] [Indexed: 11/09/2022]
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Ferrucci LM, Cartmel B, Turkman YE, Murphy ME, Smith T, Stein KD, McCorkle R. Causal attribution among cancer survivors of the 10 most common cancers. J Psychosoc Oncol 2011; 29:121-40. [PMID: 21391066 PMCID: PMC3074193 DOI: 10.1080/07347332.2010.548445] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In an attempt to understand and cope with their diagnosis, individuals with cancer may develop beliefs about the cause of their illness and these causal attributions may impact psychosocial adjustment. Connecticut participants (N = 775) from the American Cancer Society's Study of Cancer Survivors-I completed a self-administered questionnaire assessing beliefs of the cause of their cancer and if they had contemplated the question "why me?" regarding their diagnosis. Written causal belief responses were coded into thematic categories and defined as either in (modifiable) or out (fixed) of an individual's control. Using logistic regression, the authors examined associations between sociodemographic, clinical, and psychosocial measures and identifying modifiable causal attributions, as well as contemplating "why me." Most cancer survivors (78.2%) identified one or more causes. Lifestyle and biological factors were most common, whereas psychological factors were least common, with some variation by cancer type. After multivariate adjustment, only cancer type was associated with identifying modifiable causes. Participants who contemplated "why me" (47.5%) were more likely to be younger and reported a greater number of cancer-related problems. In conclusion, the majority of cancer survivors reported specific causal attributions, and many had contemplated "why me." Understanding and assessing causal attributions and more general existential questions regarding diagnosis could aid in our understanding of survivors' adjustment and psychosocial well-being. Additional research in large populations is also needed to determine if other characteristics are associated with identifying modifiable causal attributions and asking "why me."
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27
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McBride CM, Wade CH, Kaphingst KA. Consumers' views of direct-to-consumer genetic information. Annu Rev Genomics Hum Genet 2010; 11:427-46. [PMID: 20690815 DOI: 10.1146/annurev-genom-082509-141604] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In this report, we describe the evolution and types of genetic information provided directly to consumers, discuss potential advantages and disadvantages of these products, and review research evaluating consumer responses to direct-to-consumer (DTC) genetic testing. The available evidence to date has focused on predictive tests and does not suggest that individuals, health care providers, or health care systems have been harmed by a DTC provision of genetic information. An understanding of consumer responses to susceptibility tests has lagged behind. The Multiplex Initiative is presented as a case study of research to understand consumers' responses to DTC susceptibility tests. Three priority areas are recommended for accelerated research activities to inform public policy regarding DTC genetic information: (a) exploring consumer's long-term responses to DTC genetic testing on a comprehensive set of outcomes, (b) evaluating optimal services to support decision making about genetic testing, and (c) evaluating best practices in promoting genetic competencies among health providers.
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Affiliation(s)
- Colleen M McBride
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA.
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28
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Hay J, DiBonaventura M, Baser R, Press N, Shoveller J, Bowen D. Personal attributions for melanoma risk in melanoma-affected patients and family members. J Behav Med 2010; 34:53-63. [PMID: 20809355 DOI: 10.1007/s10865-010-9286-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2009] [Accepted: 07/28/2010] [Indexed: 10/19/2022]
Abstract
Personal attributions for cancer risk involve factors that individuals believe contribute to their risk for developing cancer. Understanding personal risk attributions for melanoma may dictate gene-environment melanoma risk communication strategies. We examined attributions for melanoma risk in a population-based sample of melanoma survivors, first degree family members, and family members who are also parents (N = 939). We conducted qualitative examination of open-ended risk attributions and logistic regression examining predictors (demographics, family member type, perceived risk) of the attributions reported (ultraviolet radiation [UVR] exposure, heredity/genetics, phenotype, personal melanoma history, miscellaneous). We found a predominance of risk attributions to UVR and heredity/genetics (80 and 45% of the sample, respectively). Those reporting higher education levels were more likely to endorse attributions to heredity/genetics, as well as to phenotype, than those of lower education levels. First-degree relatives and parent family members were more likely to endorse heredity/genetic attributions than melanoma survivors; melanoma survivors were more likely to endorse personal history of melanoma attributions compared to first-degree relatives and parent family members. These findings inform the development of risk communication interventions for melanoma families.
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Affiliation(s)
- Jennifer Hay
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan-Kettering Cancer Center, 641 Lexington Avenue, Seventh Floor, New York, NY 10022, USA.
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McBride CM, Koehly LM, Sanderson SC, Kaphingst KA. The behavioral response to personalized genetic information: will genetic risk profiles motivate individuals and families to choose more healthful behaviors? Annu Rev Public Health 2010; 31:89-103. [PMID: 20070198 DOI: 10.1146/annurev.publhealth.012809.103532] [Citation(s) in RCA: 170] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This report describes the use of information emerging from genetic discovery to motivate risk-reducing health behaviors. Most research to date has evaluated the effects of information related to rare genetic variants on screening behaviors, in which genetic risk feedback has been associated consistently with improved screening adherence. The limited research with common genetic variants suggests that genetic information, when based on single-gene variants with low-risk probabilities, has little impact on behavior. The effect on behavioral outcomes of more realistic testing scenarios in which genetic risk is based on numerous genetic variants is largely unexplored. Little attention has been directed to matching genetic information to the literacy levels of target audiences. Another promising area for research is consideration of using genetic information to identify risk shared within kinship networks and to expand the influence of behavior change beyond the individual.
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Affiliation(s)
- Colleen M McBride
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland 20892, USA.
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McBride CM, Bowen D, Brody LC, Condit CM, Croyle RT, Gwinn M, Khoury MJ, Koehly LM, Korf BR, Marteau TM, McLeroy K, Patrick K, Valente TW. Future health applications of genomics: priorities for communication, behavioral, and social sciences research. Am J Prev Med 2010; 38:556-65. [PMID: 20409503 PMCID: PMC4188632 DOI: 10.1016/j.amepre.2010.01.027] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2009] [Revised: 11/30/2009] [Accepted: 01/13/2010] [Indexed: 02/07/2023]
Abstract
Despite the quickening momentum of genomic discovery, the communication, behavioral, and social sciences research needed for translating this discovery into public health applications has lagged behind. The National Human Genome Research Institute held a 2-day workshop in October 2008 convening an interdisciplinary group of scientists to recommend forward-looking priorities for translational research. This research agenda would be designed to redress the top three risk factors (tobacco use, poor diet, and physical inactivity) that contribute to the four major chronic diseases (heart disease, type 2 diabetes, lung disease, and many cancers) and account for half of all deaths worldwide. Three priority research areas were identified: (1) improving the public's genetic literacy in order to enhance consumer skills; (2) gauging whether genomic information improves risk communication and adoption of healthier behaviors more than current approaches; and (3) exploring whether genomic discovery in concert with emerging technologies can elucidate new behavioral intervention targets. Important crosscutting themes also were identified, including the need to: (1) anticipate directions of genomic discovery; (2) take an agnostic scientific perspective in framing research questions asking whether genomic discovery adds value to other health promotion efforts; and (3) consider multiple levels of influence and systems that contribute to important public health problems. The priorities and themes offer a framework for a variety of stakeholders, including those who develop priorities for research funding, interdisciplinary teams engaged in genomics research, and policymakers grappling with how to use the products born of genomics research to address public health challenges.
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Affiliation(s)
- Colleen M McBride
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland 20892, USA.
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Lea DH, Kaphingst KA, Bowen D, Lipkus I, Hadley DW. Communicating genetic and genomic information: health literacy and numeracy considerations. Public Health Genomics 2010; 14:279-89. [PMID: 20407217 DOI: 10.1159/000294191] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Indexed: 01/20/2023] Open
Abstract
Genomic research is transforming our understanding of the role of genes in health and disease. These advances, and their application to common diseases that affect large segments of the general population, suggest that researchers and practitioners in public health genomics will increasingly be called upon to translate genomic information to individuals with varying levels of health literacy and numeracy. This paper discusses the current state of research regarding public understanding of genetics and genomics, the influence of health literacy and numeracy on genetic communication, and behavioral responses to genetic and genomic information. The existing research suggests that members of the general public have some familiarity with genetic and genomic terms but have gaps in understanding of underlying concepts. Findings from the limited research base to date indicate that health literacy affects understanding of print and oral communications about genetic and genomic information. Numeracy is also likely to be an important predictor of being able to understand and apply this information, although little research has been conducted in this area to date. In addition, although some research has examined behavior change in response to the receipt of information about genetic risk for familial disorders and genomic susceptibility to common, complex diseases, the effects of health literacy and numeracy on these responses have not been examined. Potential areas in which additional research is needed are identified and practical suggestions for presenting numeric risk information are outlined. Public health genomics researchers and practitioners are uniquely positioned to engage in research that explores how different audiences react to and use genomic risk information.
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Affiliation(s)
- D H Lea
- National Human Genome Research Institute, NIH, Bethesda, MD 20892-2070, USA.
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Ashida S, Wilkinson AV, Koehly LM. Motivation for health screening: evaluation of social influence among Mexican-American adults. Am J Prev Med 2010; 38:396-402. [PMID: 20307808 PMCID: PMC2844878 DOI: 10.1016/j.amepre.2009.12.028] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2009] [Revised: 10/20/2009] [Accepted: 12/07/2009] [Indexed: 10/19/2022]
Abstract
BACKGROUND Americans of Mexican origin are at high risk for developing cardiovascular disease. PURPOSE This study aimed to evaluate the associations between the presence of social network members who encourage screening and individuals' motivation to undergo three types of health screening: blood cholesterol, blood pressure, and blood glucose. The distinct roles of encouragers from different generations (older, same, and younger) were evaluated. METHODS Adults of Mexican origin (N=452) aged 20-75 years from 162 households in Houston TX were included in this cross-sectional study by completing surveys in 2008 regarding their intentions to screen, health behaviors, illness beliefs, social networks, and family health history in either English or Spanish. Data were analyzed in 2009. RESULTS About one third of the participants reported having at least one same-generation network member who encouraged screening; smaller proportions reported having at least one older- (17% to 19%) and one younger-generation (11% to 12%) encourager. The presence of at least one older-generation encourager was associated with higher levels of intention to screen for all three screenings controlling for sociodemographic characteristics and illness beliefs. Having at least one same-generation encourager was associated with higher levels of intention to screen for blood cholesterol. CONCLUSIONS Social influence may play an important role in motivating individuals to engage in screenings. Network-based intervention involving older individuals to provide encouragement to younger network members should be explored as a means to increase motivation to screen among this population.
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Affiliation(s)
- Sato Ashida
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland 20892, USA.
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Wang C, Coups EJ. Causal beliefs about obesity and associated health behaviors: results from a population-based survey. Int J Behav Nutr Phys Act 2010; 7:19. [PMID: 20199677 PMCID: PMC2842229 DOI: 10.1186/1479-5868-7-19] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2009] [Accepted: 03/03/2010] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Several genetic variants are associated with obesity risk. Promoting the notion of genes as a cause for obesity may increase genetically deterministic beliefs and decrease motivation to engage in healthy lifestyle behaviors. Little is known about whether causal beliefs about obesity are associated with lifestyle behaviors. Study objectives were as follows: 1) to document the prevalence of various causal beliefs about obesity (i.e., genes versus lifestyle behaviors), and 2) to determine the association between obesity causal beliefs and self-reported dietary and physical activity behaviors. METHODS The study data were drawn from the 2007 Health Information National Trends Survey (HINTS). A total of 3,534 individuals were included in the present study. RESULTS Overall, 72% of respondents endorsed the belief that lifestyle behaviors have 'a lot' to do with causing obesity, whereas 19% indicated that inheritance has 'a lot' to do with causing obesity. Multinomial logistic regression analyses indicated that the belief that obesity is inherited was associated with lower reported levels of physical activity (OR = 0.87, 95% CI: 0.77-0.99) and fruit and vegetable consumption (OR = 0.87, 95% CI: 0.76-0.99). In contrast, the belief that obesity is caused by lifestyle behaviors was associated with greater reported levels of physical activity (OR = 1.29, 95% CI: 1.03-1.62), but was not associated with fruit and vegetable intake (OR = 1.07, 95% CI: 0.90-1.28). CONCLUSIONS Causal beliefs about obesity are associated with some lifestyle behaviors. Additional research is needed to determine whether promoting awareness of the genetic determinants of obesity will decrease the extent to which individuals will engage in the lifestyle behaviors essential to healthy weight management.
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Affiliation(s)
- Catharine Wang
- Boston University School of Public Health, Boston MA, USA.
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Leader AE, Lerman C, Cappella JN. Nicotine vaccines: will smokers take a shot at quitting? Nicotine Tob Res 2010; 12:390-7. [PMID: 20185516 DOI: 10.1093/ntr/ntq015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
INTRODUCTION A vaccine against nicotine may soon be available to smokers who want to quit. The vaccine stimulates the production of antibodies that bind to nicotine, thereby impeding nicotine from crossing the blood-brain barrier and exerting psychoactive effects. The primary purpose of this study was to evaluate intentions to try a nicotine vaccine if one were to become available among a nationally representative sample of smokers. The secondary purpose was to assess whether information about genetic susceptibility to nicotine addiction had an effect on smokers' interest in receiving the vaccine. METHODS Four hundred and twenty-seven adults were randomized to read one of two versions of a short description about the vaccine. One version framed addiction as genetically influenced, while the other framed it as environmentally influenced. Smokers were then asked about their intentions to use a nicotine vaccine if one were to become available in the future. RESULTS Across both groups, 53% indicated that they would be likely or very likely to try the vaccine. Using multivariate linear regression, the strongest predictors of vaccination intention were having a favorable attitude toward a nicotine vaccine (beta = .41) and having a favorable attitude toward vaccination in general (beta = .22). There were no significant effects of the framing conditions on intention to receive the vaccine. DISCUSSION Intentions to try a nicotine vaccine as a cessation method are relatively high among smokers. If the vaccine becomes available, specific groups of smokers may be more interested than others; education and recruitment efforts could be targeted appropriately.
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Affiliation(s)
- Amy E Leader
- Center of Excellence in Cancer Communication Research, Annenberg School for Communication, University of Pennsylvania, 3620 Walnut Street, 410, Philadelphia, PA 19104, USA.
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Characteristics of users of online personalized genomic risk assessments: implications for physician-patient interactions. Genet Med 2010; 11:582-7. [PMID: 19606049 DOI: 10.1097/gim.0b013e3181b22c3a] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To evaluate what psychological and behavioral factors predict who is likely to seek SNP-based genetic tests for multiple common health conditions where feedback can be used to motivate primary prevention. METHODS Adults aged 25-40 years who were enrolled in a large managed care organization were surveyed. Those eligible could log on to a secure study Web site to review information about the risks and benefits of a SNP-based genetic test and request free testing. Two primary outcomes are addressed: accessing the Web (yes or no) and deciding to be tested (completed a blood draw at the clinic) RESULTS Those considering genetic susceptibility testing did not hold genetically deterministic beliefs (0.42 on scale of 0 [behavior] to 1 [genetic]) but believed genetic information to be valuable and were confident they could understand such information. Individuals who believed it important to learn about genetics (odds ratio = 1.28), were confident they could understand genetics (odds ratio = 1.26), and reported the most health habits to change (odds ratio = 1.39) were most likely to get tested. CONCLUSIONS Individuals who present to health care providers with online genetics information may be among the most motivated to take steps toward healthier lifestyles. These motives might be leveraged by health care providers to promote positive health outcomes.
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Wang C, Miller SM, Egleston BL, Hay JL, Weinberg DS. Beliefs about the causes of breast and colorectal cancer among women in the general population. Cancer Causes Control 2010; 21:99-107. [PMID: 19787437 PMCID: PMC2809801 DOI: 10.1007/s10552-009-9439-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2009] [Accepted: 09/14/2009] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To describe and compare the causal beliefs and attributions about breast and colorectal cancer among unaffected women in the general population. METHODS A total of 439 unaffected women in the general population were recruited to complete a web-based survey assessing causal beliefs for either breast (n = 211) or colorectal cancer (n = 228). RESULTS Heredity was ranked as the most important causal factor, followed by diet or eating habits for both cancer sites. Women endorsed the following causes of breast or colorectal cancer, respectively: heredity (84.4, 78.5%), diet or eating habits (46.4, 69.7%), pollution in the environment (57.6, 40.3%), aging (48.8, 57.5%), alcohol (29.9, 40.8%), smoking (58.3, 50.8%), stress (27.5, 29.4%), and lack of exercise (35.7, 44.3%). Other factors such as prior surgery on the breast (23.7%) and colon (32.9%) or changes in one's immune system (60.6%-breast; 59.2%-colon) were also endorsed by some women. Significant differences in the degree of endorsement for various causes of breast and colorectal cancer were identified. CONCLUSIONS Both genetic and environmental causes for breast and colorectal cancer are endorsed by unaffected women. Misconceptions about the causes of these cancers are important targets for public education and risk communication efforts.
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Affiliation(s)
- Catharine Wang
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA 02118, USA.
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Keeley B, Wright L, Condit CM. Functions of health fatalism: fatalistic talk as face saving, uncertainty management, stress relief and sense making. SOCIOLOGY OF HEALTH & ILLNESS 2009; 31:734-747. [PMID: 19392939 DOI: 10.1111/j.1467-9566.2009.01164.x] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Much research on fatalism assumes that fatalistic statements represent a global outlook that conflicts with belief in the efficacy of health behaviours. Other scholars have suggested a more contextual approach, suggesting that fatalism fulfils personal and social functions. This study analyses 96 in-depth lay interviews in the US, most with low-income members of the general public, about four diseases: heart disease, lung cancer, diabetes and depression. Within these interviews, fatalistic statements always occurred alongside statements endorsing the utility of behaviours for protecting health. This usage pattern suggests that these statements may have useful functions, rather than being simply a repudiation of the utility of health choices. We examine four functions that are suggested by previous researchers or by the participants' comments: stress relief, uncertainty management, sense making and (less strongly) face saving. As these themes indicate, individuals often make fatalistic statements to express an understanding of locally or broadly limiting factors for health efficacy, including genes, spiritual agents, prior behaviours, personality, and other factors.
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Affiliation(s)
- Bethany Keeley
- Speech Communication, University of Georgia, Athens, Georgia 30602, USA.
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Volkman JE, Silk KJ. Adolescent females and their mothers: examining perceptions of the environment and breast cancer. J Health Psychol 2009; 13:1180-9. [PMID: 18987091 DOI: 10.1177/1359105308095972] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Recent research indicates environmental factors and personal behaviors are related to breast cancer risk, but adopting a healthy lifestyle as early as adolescence can serve a protective function. To investigate perceptions of breast cancer risk and the environment, 10 focus groups (N = 91) were conducted with adolescent females (n = 55) and mothers (n = 36) across four counties in the Midwest, USA. The Uncertainty Management Theory provides a framework for discussing statements, and results suggest that uncertainty is maintained through ambiguity about environmental risk factors and breast cancer. Recommendations for prevention messages are presented.
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Shiloh S, Drori E, Orr-Urtreger A, Friedman E. Being 'at-risk' for developing cancer: cognitive representations and psychological outcomes. J Behav Med 2008; 32:197-208. [PMID: 18807164 DOI: 10.1007/s10865-008-9178-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2008] [Accepted: 09/03/2008] [Indexed: 10/21/2022]
Abstract
This study investigated cognitive representations and psychological effects of being 'at-risk' for cancer. Perceived personal risk for cancer and causal attributions for cancer were measured in four groups: women identified as carriers of mutations in breast/ovarian cancer genes BRCA1 BRCA2, habitual smokers, X-ray technicians, and an average-risk group. Despite differences in awareness of their risk status and perceived risk for cancer, the groups did not differ in health anxiety, cancer worry interference, and self-assessed health. Motivated reasoning processes were identified as potential strategies used by individuals at-risk to regulate levels of psychological distress. Evidence for biased risk perceptions and unrealistic optimism were found among smokers, and patterns indicative of self-enhancement through self-assessments and defensive discounting of cancer causal attributions were found in the genetically susceptible group. These findings highlight the role of cognitive representations in adjustment to being at-risk for cancer.
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Houfek JF, Atwood JR, Wolfe RM, Agrawal S, Reiser GM, Schaefer GB, Rennard SI. Knowledge and beliefs about genetics and smoking among visitors and staff at a health care facility. Public Health Nurs 2008; 25:77-87. [PMID: 18173588 DOI: 10.1111/j.1525-1446.2008.00682.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The primary purpose of this study was to describe individuals' knowledge and beliefs about genetics and smoking. Secondary purposes were to describe (a) differences in knowledge and beliefs based on smoking status, gender, and education and (b) relationships among perceived genetic predisposition for smoking, background characteristics, and knowledge and beliefs about genetics and smoking. Because genetics influences smoking, genetic information will likely be used to individualize future cessation treatment. DESIGN Questionnaire data were collected about knowledge and beliefs about genetics and smoking, smoking history, and demographics from visitors and staff at a nursing care facility. Data were analyzed with bivariate statistics and logistic regression. SAMPLE Participants (N=92), ages 19-82, were classified by smoking status. RESULTS Participants had little knowledge about genetics and smoking or mechanisms of heredity. Most did not believe that genetics caused smoking or influenced cessation. Predictors of perceived genetic predisposition for smoking were smoking status (current/former smoker), education (<baccalaureate degree), and a belief that genetically predisposed smokers are more likely to relapse. CONCLUSIONS Smokers will likely need education to understand genetically informed cessation treatment. Research is needed to determine how knowledge and beliefs about genetics and smoking influence perceived genetic predisposition for smoking and smoking behaviors.
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Affiliation(s)
- Julia Fisco Houfek
- University of Nebraska Medical Center, College of Nursing, Omaha, Nebraska 98198-5330, USA.
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Abstract
Although knowledge about genetic concepts is important for individuals to be active participants in medical technologies that use genetic science, limited information is available on knowledge about basic genetic concepts and terminology in African Americans. The purpose of this study was to evaluate knowledge about general genetic concepts and medical genetics terminology among African Americans and to identify factors having independent associations with knowledge. Participants were 109 adult African Americans enrolled in a study on attitudes about race, genetics, and smoking. The majority of respondents were knowledgeable about general genetic concepts, but were less knowledgeable about medical genetics terminology. Education was the only factor independently associated with knowledge about sporadic disorders in multivariate logistic regression analysis. Respondents with at least some college education were most likely to be knowledgeable about sporadic disorders (OR=2.70, 95% CI=1.10, 6.67, p=.03). The results of this study suggest that genetics education targeted to African Americans may need to focus on increasing understanding about technical concepts related to genetics.
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Affiliation(s)
- Lisa Kessler
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA 19104, USA
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Abstract
BACKGROUND Research on attitudes toward genetics and medicine registers skepticism among minority communities, but the reasons for this skepticism are not well known. In the past, studies linked mistrust of the medical system to historical ethics violations involving minority groups and to suspicions about ideological premise and political intent. METHODS To assess public knowledge, attitudes, and behavior regarding human-genetics research, we surveyed 858 Americans onsite in four community settings or online in a geographically nonspecific manner. RESULTS Compared to participants as a whole, African Americans were significantly more likely to believe that clinical trials might be dangerous and that the federal government knowingly conducted unethical research, including studies in which risky vaccines were administered to prison populations. However, African Americans were also significantly more likely to believe that the federal government worked to prevent environmental exposure to toxicants harmful to people with genetic vulnerabilities. CONCLUSIONS Our data suggest that most Americans trust government to act ethically in sponsoring and conducting research, including genetics research, but that African Americans are particularly likely to see government as powerfully protective in some settings yet selectively disingenuous in others.
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Affiliation(s)
- Paul Achter
- Department of Rhetoric and Communication Studies, 402 D Weinstein Hall, University of Richmond, Richmond, VA 23173.
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Abstract
There is a growing movement in medical genetics to develop, implement, and promote a model of race-based medicine. Although race-based medicine may become a widely disseminated standard of care, messages that advocate race-based selection for diagnosing, screening and prescribing drugs may exacerbate health disparities. These messages are present in clinical genetic counseling sessions, mass media, and everyday talk. Messages promoting linkages among genes, race, and health and messages emphasizing genetic causation may promote both general racism and genetically based racism. This mini-review examines research in three areas: studies that address the effects of these messages about genetics on levels of genetic determinism and genetic discrimination; studies that address the effects of these messages on attitudes about race; and, studies of the impacts of race-specific genetic messages on recipients. Following an integration of this research, this mini-review suggests that the current literature appears fragmented because of methodological and measurement issues and offers strategies for future research. Finally, the authors offer a path model to help organize future research examining the effects of messages about genetics on socioculturally based racism, genetically based racism, and unaccounted for racism. Research in this area is needed to understand and mitigate the negative attitudinal effects of messages that link genes, race, and health and/or emphasize genetic causation.
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Affiliation(s)
- C Condit
- Department of Speech Communication, University of Georgia, Athens, GA 30602, USA
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45
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Hall E. The ‘geneticisation’ of heart disease: a network analysis of the production of new genetic knowledge. Soc Sci Med 2005; 60:2673-83. [PMID: 15820579 DOI: 10.1016/j.socscimed.2004.11.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2004] [Indexed: 10/25/2022]
Abstract
Genetic science is making ever-expanding claims about the (mal)functioning of the body. The 'geneticisation' of health and medicine is extending from rare single gene conditions to more common multi-factorial disease, such as heart disease. The dominant behavioural and socio-spatial explanations of heart disease are now being challenged by genetic claims of deterministic biological causes. This paper builds an account of the transformation of heart disease in the new genetics era, by applying actor network theory (ANT) to the production of genetic knowledge of one aspect of heart disease-hypertension-within a medical genetics laboratory in Glasgow, Scotland. Using this approach, the paper shows that there is no straightforward geneticisation of heart disease. Instead, there is a contested, complex and uncertain understanding of heart disease as genetic, a product of the many people, technologies, natural elements and spaces involved in the network of genetic science knowledge making. The paper concludes that a 'critical' ANT could be developed that acknowledges the inherent unevenness of the network, and connects genetic and socio-spatial explanations of heart disease.
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Affiliation(s)
- Edward Hall
- School of Social Sciences, Media and Communication, Queen Margaret University College, Clerwood Terrace, Edinburgh EH12 8TS, UK.
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46
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Bates BR. Public culture and public understanding of genetics: a focus group study. PUBLIC UNDERSTANDING OF SCIENCE (BRISTOL, ENGLAND) 2005; 14:47-65. [PMID: 15822248 DOI: 10.1177/0963662505048409] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
As the role of genetic science in everyday life has grown, policymakers have become concerned about Americans' understandings of this science. Much effort has been devoted to formal schooling, but less attention has been paid to the role of public culture in shaping public understanding of genetics. Research into public cultural messages about genetics has claimed that the public is likely to adopt problematic accounts, but few studies have explored the public's articulation of these messages. This study is based on 25 focus groups convened to explore the lay public's understanding of genetics. The study found that the public processed a greater variety of messages than assumed by previous researchers, including documentaries, non-science-fiction films, and popular television in addition to previous researchers' focus on science fiction and news media. The study also found that the public does not process the messages through the linear, transmission model assumed by previous research. The public processes messages about genetics complexly and critically. On the basis of these findings, the study suggests that researchers should include a greater variety of texts about genetics in their research and attend more fully to audience processing in addition to content analyses of these texts.
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Affiliation(s)
- Benjamin R Bates
- School of Communication Studies, Lasher Hall, Ohio University, Athens, OH 45701, USA.
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47
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Mountain JL, Risch N. Assessing genetic contributions to phenotypic differences among 'racial' and 'ethnic' groups. Nat Genet 2004; 36:S48-53. [DOI: 10.1038/ng1456] [Citation(s) in RCA: 122] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2004] [Accepted: 09/23/2004] [Indexed: 01/17/2023]
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48
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Condit CM, Parrott RL, Harris TM, Lynch J, Dubriwny T. The role of "genetics" in popular understandings of race in the United States. PUBLIC UNDERSTANDING OF SCIENCE (BRISTOL, ENGLAND) 2004; 13:249-272. [PMID: 15372732 DOI: 10.1177/0963662504045573] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The increase in public representation of the science-based concept "genetics" in the mass media might be expected to have a major impact on public understanding of the concept of "race." A model of lay understandings of the role of genetics in the contemporary United States is offered based on focus group research, random digit dial surveys, and community based surveys. That model indicates that lay people identify are primarily by physical features, but these identifications are categorized into a variety of groupings that may be regional, national, or linguistic. Although they believe that physical appearance is caused largely by genetics, and therefore that race has a genetic basis, they do not uniformly conclude, however, that all perceived racial characteristics are genetically based. Instead, they vary in the extent to which they attribute differences to cultural, personal, and genetic factors.
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Affiliation(s)
- Celeste M Condit
- Department of Communication Studies at Pennsylvania State University
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Parrott R, Silk K, Raup Krieger J, Harris T, Condit C. Behavioral health outcomes associated with religious faith and media exposure about human genetics. HEALTH COMMUNICATION 2004; 16:29-45. [PMID: 14979850 DOI: 10.1207/s15327027hc1601_3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A number of scholars have speculated that religious people will be less likely than others to ascribe either fatalistic or deterministic powers to genes, opting instead to leave freedom as a choice for both God and humans. This research investigates the role of religious faith (RF) on behavioral health outcomes associated with information about genes and health, as well as its role as a gatekeeper to media information about genes and health. This research is based on the results of a survey of 858 members of the lay public, including northeastern and southeastern rural and urban participants. Findings are considered within frameworks of audience segmentation principles associated with RF.
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Affiliation(s)
- Roxanne Parrott
- Department of Communication Arts & Sciences the Pennsylvania State University, PA 16802, USA.
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Parrott R. "Collective amnesia:" the absence of religious faith and spirituality in health communication research and practice. HEALTH COMMUNICATION 2004; 16:1-5. [PMID: 14979848 DOI: 10.1207/s15327027hc1601_1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Affiliation(s)
- Roxanne Parrott
- Department of Communication Arts & Sciences the Pennsylvania State University, PA 16802, USA.
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