title: Awareness, attitudes and perspectives of direct-to-consumer genetic testing in Greece: a survey of potential consumers.
abstract: Direct-to-consumer genetic testing (DTCGT) is now offered by numerous companies. The present survey aimed to explore awareness, interest, reasons to take and refuse DTCGT, and understanding of results amongst 725 higher education students in Greece. A third of the responders were aware of DTCGT and interest was dependent on cost. More than 60% of the participants would undergo DTCGT to learn more about their health, to warn their children, so that their doctor can monitor their health and change their lifestyle. Nevertheless, they would prefer to consult their doctor first and expressed concerned about their personal data. After receiving results from a hypothetical DTC genetic test predicting higher risk for colon cancer, 59.5% of the responders thought that they could understand the results but 46.1% believed that the results have diagnostic value. In total, 83.6% of the participants would ask their doctor to explain the results and 70.4% would discuss results with their family. In conclusion, the majority of higher education students in Greece appreciate the benefits of genetic testing but with the involvement of their doctor. A physician's participation in the process and informing the public about the true value of genetic testing, are crucial to avoid misinterpretation of DTCGT results.
authors.affiliation: Department of Medical Laboratories, Faculty of Health and Caring Professions, Technological Educational Institution of Athens, Athens, Greece.
authors.forename: Vasiliki
authors.initials: V
authors.lastname: Mavroidopoulou
authors.affiliation: Department of Medical Laboratories, Faculty of Health and Caring Professions, Technological Educational Institution of Athens, Athens, Greece.
authors.forename: Ellie
authors.initials: E
authors.lastname: Xera
authors.affiliation: Department of Medical Laboratories, Faculty of Health and Caring Professions, Technological Educational Institution of Athens, Athens, Greece.|Hellenic National Bioethics Commission, Athens, Greece.
authors.forename: Vasiliki
authors.initials: V
authors.lastname: Mollaki
mesh_terms: D000328:Adult; D001294:Attitude to Health; D001364:Awareness; D000067108:Direct-To-Consumer Screening and Testing / Q000523:psychology* / Q000706:statistics & numerical data; D005260:Female; D005820:Genetic Testing / Q000706:statistics & numerical data; D006115:Greece / Q000453:epidemiology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D011795:Surveys and Questionnaires