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Women's perception, attitudes, and intended behavior towards predictive epigenetic risk testing for female cancers in 5 European countries: a cross-sectional online survey.
Wegwarth, Odette; Pashayan, Nora; Widschwendter, Martin; Rebitschek, Felix G.
Afiliação
  • Wegwarth O; Center for Adaptive Rationality, Max Planck Institute for Human Development, Berlin, Germany. wegwarth@mpib-berlin.mpg.de.
  • Pashayan N; Harding Center for Risk Literacy, Max Planck Institute for Human Development, Berlin, Germany. wegwarth@mpib-berlin.mpg.de.
  • Widschwendter M; Department of Applied Health Research, Institute of Epidemiology and Healthcare, University College London, London, UK.
  • Rebitschek FG; Department of Women's Cancer, Institute for Women's Health, University College London, London, UK.
BMC Public Health ; 19(1): 667, 2019 May 30.
Article em En | MEDLINE | ID: mdl-31146730
BACKGROUND: Epigenetic markers might be used for risk-stratifying cancer screening and prevention programs in the future. Although the clinical utility of consequent epigenetic tests for risk stratification is yet to be proven, successful adoption into clinical practice also requires the public's acceptance of such tests. This cross-sectional online survey study sought to learn for the first time about European women's perceptions, attitudes, and intended behavior regarding a predictive epigenetic test for female cancer (breast, ovarian, cervical, and endometrial) risks. METHODS: 1675 women (40-75 years) from five European countries (Czech Republic, Germany, United Kingdom, Italy, Sweden), drawn from online panels by the survey sampling company Harris Interactive (Germany), participated in an online survey where they first received online leaflet information on a predictive epigenetic test for female cancer risks and were subsequently queried by an online questionnaire on their desire to know their female cancer risks, their perception of the benefit-to-harm ratio of an epigenetic test predicting female cancer risks, reasons in favor and disfavor of taking such a test, and their intention to take a predictive epigenetic test for female cancer risks. RESULTS: Most women desired information on each of their female cancer risks, 56.6% (95% CI: 54.2-59.0) thought the potential benefits outweighed potential harms, and 75% (72.0-77.8) intended to take a predictive epigenetic test for female cancer risks if freely available. Results varied considerably by country with women from Germany and the Czech Republic being more reserved about this new form of testing than women from the other three European countries. The main reason cited in favor of a predictive epigenetic test for female cancer risks was its potential to guide healthcare strategies and lifestyle changes in the future, and in its disfavor was that it may increase cancer worry and coerce unintended lifestyle changes and healthcare interventions. CONCLUSIONS: A successful introduction of predictive epigenetic tests for cancer risks will require a balanced and transparent communication of the benefit-to-harm ratio of healthcare pathways resulting from such tests in order to curb unjustified expectations and at the same time to prevent unjustified concerns.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Testes Genéticos / Conhecimentos, Atitudes e Prática em Saúde / Intenção / Epigênese Genética / Detecção Precoce de Câncer / Neoplasias Tipo de estudo: Diagnostic_studies / Etiology_studies / Observational_studies / Prevalence_studies / Prognostic_studies / Qualitative_research / Screening_studies Limite: Adult / Aged / Female / Humans / Middle aged País como assunto: Europa Idioma: En Ano de publicação: 2019 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Testes Genéticos / Conhecimentos, Atitudes e Prática em Saúde / Intenção / Epigênese Genética / Detecção Precoce de Câncer / Neoplasias Tipo de estudo: Diagnostic_studies / Etiology_studies / Observational_studies / Prevalence_studies / Prognostic_studies / Qualitative_research / Screening_studies Limite: Adult / Aged / Female / Humans / Middle aged País como assunto: Europa Idioma: En Ano de publicação: 2019 Tipo de documento: Article